News

Articles, sustainability work, and the occasional take on what it means to keep critical systems running.

Filters
2024.04.11

HNS CODES

8471.50 - servers 8517 62 00 - access points

Other-Tutorials
2024.02.28

Affordable Cisco access point AIR-AP2802I-E-K9

Datasheet: datasheet-c78-736497datasheet-c78-736497.pdf1 MBdownload-circle https://www.cisco.com/c/en/us/products/collateral/wireless/aironet-2800-series-access-points/datasheet-c78-736497.pdf In the ever-evolving world…

Datasheets
2024.02.28

Cheap Cisco access point spotlight: AIR-AP2802I-E-K9

In the ever-evolving world of wireless networking, finding a balance between cost, performance, and future-proofing your infrastructure can be a challenge. For those navigating the vast sea of options, the Cisco…

offer
2024.02.14

🛒 Webshop

See more in our store!

Announcementwebshop
2024.02.14

📦 Stocklist

Announcement
2024.02.06

Commerical invoice template

Fedex CI template (Valid for 2024) FedEx-Commercial-InvoiceFedEx-Commercial-Invoice.pdf40 KBdownload-circle FedEx | System DownSystem Down Fedex guide on commerical invoices FedEx | System DownSystem…

Other-Tutorials
2024.02.01

☎️ Contact us

Announcement
2024.01.31

Shortcuts for billing

Ups view invoices https://www.ups.com/viewbill/invoices https://billing.ups.com/ups/billing/invoice, new 2024 Amazon view order history https://www.amazon.se/your-orders/orders…

Other-Tutorials
2024.01.29

Linux du –max-depth = Mac OS X du -hd1

The du command in macOS, and Unix/Linux systems in general, is used for checking the disk usage of files and directories. The specific command du -hd1 provides a very useful functionality for quickly understanding the…

Other-Tutorials
2024.01.29

Comparison between Linux MacOS and Windows CLI/Terminal commands

Overview The following guide provides an extensive comparison of common Linux commands and their equivalents in macOS and Windows operating systems. This comparison is essential for developers, system administrators,…

Other-Tutorials
2023.10.10

Trailing Slashes in Filesystem Paths and rsync

When working with files and folders on Unix-based systems, the presence or absence of a trailing slash can influence how tools behave. This tutorial will demystify the difference between /source and /source/ and provide…

Other-Tutorials
2023.10.06

ASR-9006-AC-V2 🔔 WTS BROADCAST 🔔

We have the following Cisco equipment available for sale: 🔸 2x ASR-9006-AC-V2 - Cisco ASR 9006 AC Chassis with V2 AC PEM 🔸 2x A9K-MPA-FILR - Modular Port Adapter Filtration Module 🔸 6x A9K-MPA-1X40GE - 1-port 40 Gigabit…

sold
2023.09.22

Refurbished AIR-CT8540-K9 Wireless Controllers: Top-Quality, Cost-Effective & Ready for Next-Day Shipping

In the dynamic realm of networking technology, making strategic equipment choices is paramount. For businesses and IT professionals seeking a harmonious blend of performance and fiscal prudence, the refurbished…

sold
2023.09.22

AIR-CT8540-K9 Datasheet

Datasheet c78 734258 AIR-CT8540-K9 Datasheet datasheet-c78-734258.pdf 478 KB download-circle https://www.cisco.com/c/en/us/products/collateral/wireless/8540-wireless-controller/datasheet-c78-734258.pdf

Datasheets
2023.09.18

Fortinet Transceivers Data Sheet

Fortinet Transceivers Fortinet_Transceivers.pdf 658 KB download-circle https://www.fortinet.com/content/dam/fortinet/assets/data-sheets/Fortinet_Transceivers.pdf

Datasheets
2023.09.04

Check Dell Service tag

To check the service tag for a Dell device: 1. Go to Dell's official support website: https://www.dell.com/support/home/en-us/product-support/servicetag 1. There should be an option for "Support" or "Check Warranty"…

Tutorials
2023.08.25

Rohde Schwarz FSU Spectrum Analyzer 1166.1660.26

n the vast landscape of electronic testing and measurement, Rohde & Schwarz has carved out its name as a beacon of quality and precision. The FSU Spectrum Analyzer 1166.1660.26 is a testament to the company's commitment…

sold
2023.08.25

Tektronix 80E10 TDR Sampling Module, best price guaranteed

Tektronix, a global name recognized in the field of electronic test and measurement equipment, has been continuously innovating to meet the demands of modern technologies. One such standout product in their portfolio is…

sold
2023.08.06

When i switch django to production mode, does it stop serving static files?

When you switch Django to production mode by setting DEBUG = False in your settings, the built-in development server will no longer automatically serve static files. This is because the built-in server isn't optimized…

Other-Tutorials
2023.07.18

VIM visual shifting Vscode

If you want to keep your selection active while indenting in Visual Studio Code with the Vim extension, you can use the gv command to reselect the last visual selection. Here are the steps: 1. First, make sure you are…

Other-Tutorials
2023.07.13

Interactive shell django environment in docker

Troubleshooting your django app from inside docker container: If the container is running: docker exec -it [containerID] /bin/bash python manage.py shell from [yourapp].models import [class] If the container is not…

Other-Tutorials
2023.07.13

Twitter “Nothing to see here - yet” if logged out

Nope! you are not the only one after recent API changes this feature is broken for pretty much everyone Embedding Twitter Feed displays Nothing to see here - yet · Issue #78913 · Automattic/wp-calypsoQuick summary Using…

Other-Tutorials
2023.07.13

django view example and render function

def employee_list(request): employees = Employee.objects.all() return render(request, 'employee_list.html', {'employees': employees}) In the given view, here are the steps explained simply: 1. The employee_list function…

Other-Tutorials
2023.07.13

The Beauty of Simplicity in development

We believe that simplicity should be the first choice in development, unless it becomes too limiting. Instead of getting stuck in endless deliberation, it's often best to choose the easiest and most available option and…

blog
2023.07.13

DJANGO what is the difference between class-based view and function-based view

The main difference between class-based views (CBVs) and function-based views (FBVs) in Django is the way they are implemented and organized. Function-based views (FBVs) are defined as Python functions that accept a…

Other-Tutorials
2023.07.13

Django Listview compared to models.model

In Django, ListView and models.Model are different concepts that serve different purposes. models.Model is a base class provided by Django for creating database models. When you define a class that inherits from…

Other-Tutorials
2023.07.10

new world could not connect to server the server is running a different version of the game. Please update and try again status -80

One possible solution is to verify the integrity of the game files see the images below: Go to the games properties VERIFY the game files after completion a small amount of game files has been downloaded Its again…

Other-Tutorials
2023.07.10

Addressing a 'Paused' or 'Frozen' Libvirt Virtual Machine

Virtual machines (VMs) are an essential part of many workflows, but like any complex software, they can sometimes exhibit confusing behavior. If you've found your Libvirt VM in a "paused" state, you're not alone.…

Other-Tutorials
2023.07.10

User Execution in Linux and Docker Commands "no pg_hba.conf entry for host"

error: Docker django error no pg_hba.conf entry for host In the intricate and complex world of Linux and Docker commands, there is an element that often goes unnoticed but has a significant impact on the operations: the…

Other-Tutorials
2023.07.10

Cisco License Installation Guide CLI Method

This guide outlines the steps for installing a license on a Cisco router using the Command Line Interface (CLI). The process involves copying the license to the router's flash memory, installing the license, and…

Tutorials
2023.06.21

1028GR-TR Datasheet

1028GR-TR | 1U | SuperServers | Products | Super Micro Computer, Inc.The SYS-1028GR-TR GPU system is optimized for AI, deep learning, and/or HPC applications with support of the latest GPU interconnect technologies…

Datasheets
2023.06.21

Elevate Your Infrastructure with SuperMicro's 1028GR-TR Server

Buy Now! SuperMicro's SuperServer 1028GR-TR has established itself as a formidable solution in the compact server market. An ideal choice for both SMBs and home lab environments, this high-performance server brings…

sold
2023.06.12

DL380 vs DL385 servers, what is the difference?

The primary difference between the HP ProLiant DL380 and DL385 servers lies in the type of processors they support: 1. HP ProLiant DL380: This server model supports Intel processors and Intel Xeon Scalable processors.…

Tutorials
2023.06.11

Blender - How to scale snapped measure along with objects?

TLDR: Not possible. This is a major limitation of blender. Use another tool. Maya / Revit / SketchUp The Measure tool in Blender creates a measurement display that is independent from objects in your scene. It doesn't…

Other-Tutorials
2023.06.09

EBay Selling limits - This listing would cause you to exceed the amount you can list. You can list up to $XXX more in total sales this month. Please consider reducing the starting price or request to list more

TLDR: eBay sets selling limits to help your business grow safely. If you're following rules and doing well, your limits can increase. If you hit your limit, eBay might end your listings. To avoid hitting your limit, you…

Other-Tutorials
2023.06.02

Can i mix HP Generation XX ram in a Generation YY server?

No this does not work. HP is very stringent about which modules are used and there is no interoperability between different generations of servers. Map Out Error Degraded When it comes to the seamless operation of…

Tutorials
2023.05.25

Addressing Cisco's SFP Secret: Vendor Lock-In within High-End Hardware

Vendor lock-in can pose significant challenges, particularly in the realm of high-end switches. Cisco's business practices illustrate this issue, as they tend to accommodate third-party optics in their "low-end"…

blog
2023.05.24

What is the difference between compatible, supported and original SFPs?

The landscape of Small Form-factor Pluggables (SFPs) consists of Compatible, Supported, and Original or Official SFPs. Each type offers unique features and considerations, from universal compatibility to brand-specific…

Tutorials
2023.05.24

What is the difference between ES5D00X4SA00 and ES5D000X4S00? ES5D00X4SA00 vs ES5D000X4S00

For the S5700SI and S5700EI models, the correct model number is ES5D000X4S00. For the S5700HI model, the correct model number is ES5D00X4SA00. Huawei's S5700 Series offers a range of network switches designed to meet…

Tutorials
2023.05.10

How do you check if a cisco product is end of life?

There are three ways to check if a cisco product is end of life. Either check the global END-OF-LIFE announcement page, by using the serial number checker tool (sncheck) which includes information about the end of sales…

Tutorials
2023.05.10

is the ASR-920-24TZ-M end of life? EOL?

This switch is not end of life End of sale: Not Announced End of support: Not Announced last checked: 2023-05-11 (may 11 2023) Source: https://cway.cisco.com/sncheck/ with ASR-920-24TZ-M serial

Tutorials
2023.05.09

ASR-920-24TZ-M Factory sealed, Metro Access License, Best price guaranteed

Brand new surplus provides high-quality equipment at a much lower cost than retail, offering significant cost savings without sacrificing performance or quality.

offer
2023.04.28

JL828A Datasheet

HPE FlexNetwork 5140 EI Switch Series a50002579enw HPE FlexNetwork 5140 EI Switch Series-a50002579enw.pdf 772 KB download-circle

Datasheets
2023.04.28

What information is available in the Cisco serial checker tool?

The serial number checking tool does not verify ownership It is important to note that while checking the contract status of a device's serial number provides valuable information about the device's warranty status and…

Tutorials
2023.04.19

Checking the Contract Status of Your Device

Cisco provides a tool for checking the contract status of a device's serial number. A claimed serial number means that it is linked to a Cisco customer account. It is important to verify if a serial number has been…

Tutorials
2023.04.19

How to Verify Cisco Serial number, Product Warranty and Coverage Status

https://cway.cisco.com/sncheck/ is the URL for the Cisco Serial Number Check Tool, which is an online tool provided by Cisco to allow users to verify the warranty and coverage status of their Cisco products. By entering…

Tutorials
2023.04.18

unable to init server virt-manager

TLDR: If you are signed in as root in the terminal and trying to start virt-manager you might get this error. Change to the same user that is signed into the GUI and launch virt-manager and the application should launch…

Other-Tutorials
2023.04.15

RDP not working when logged into Microsoft account

There are two ways to create accounts in windows, local accounts and through microsoft accounts. Local accounts are generally a sound choice because of windows telemetry, however if you want to link your windows license…

Tutorials
2023.04.12

ASR Meaning: What does Cisco ASR mean? Understanding Cisco's Aggregation Services Router Series

TLDR: ASR = Aggregation Services Router An Aggregation Services Router (ASR) is a type of computer that helps people and businesses connect to the internet. It's like a traffic director that directs the flow of…

Tutorials
2023.04.12

ASR1001-HX Datasheet

Cisco ASR 1000 Series Aggregation Services Routers Data SheetCisco ASR 1000 Series Aggregation Services Routers provide a Software Defined WAN platform that aggregates multiple WAN connections and network services…

Datasheets
2023.04.12

The Cisco ASR1001-HX Router: The Solution for Enterprise Networking Challenges

Cisco ASR1001-HX, Cisco ASR1000 Series Router, 800-45603-05, 800-45608-02 Buy ASR1001-HX now! In today's digital age, enterprise networks require reliable and high-performance routing solutions to meet the increasing…

sold
2023.04.12

New product priorities for Ecodesign for Sustainable Products

European Commission - Have your sayEuropean Commission - Have your sayEuropean Commission - Have your say The European Commission is seeking feedback on its proposed Sustainable Products Initiative, which aims to set…

blog
2023.04.12

Remove "Powered by Bigcommerce" (with pictures)

TLDR: View Store -> Design this page in page builder -> Theme Styles -> Header & Footer -> Display Settings -> 'Show "Powered by BigCommerce"' If you have a BigCommerce store, you may have noticed that there's a…

Other-Tutorials
2023.04.12

Add footer links in bigcommerce (with video)

Are you looking to customize your Bigcommerce store's footer with specific links like 'Billing Terms & Conditions', 'Refund Policy' without having them show up in the header? In this tutorial, we'll walk you through the…

Other-Tutorials
2023.04.03

ZTE ZXR10 5100E Series Switch Datasheet

137132 ZTE ZXR10 5100E Series Switch Data Sheet 137132 ZTE ZXR10 5100E Series Switch Data Sheet.pdf 851 KB download-circle Product Overview The ZXR10 5100E Series switch is 1RU height all Gigabit L2 switch with four…

Datasheets
2023.04.03

What is the difference between WS-C3650-24PS-S and WS-C3650-24TD-L

The WS-C3650-24PS-S and WS-C3650-24TD-L are both Cisco Catalyst 3650 Series switches, but they have some key differences: 1. Power over Ethernet (PoE): The WS-C3650-24PS-S supports Power over Ethernet (PoE), which…

Tutorials
2023.04.03

Cisco ASR 920 Datasheet

Datasheet c78 733397 ASR 920 datasheet datasheet-c78-733397.pdf 596 KB download-circle Cisco ASR 920 Series Aggregation Services Routers: High-Port-Density Models Data SheetCisco ASR 920 Series Aggregation Services…

Datasheets
2023.04.03

Cisco ASR-920, How do i connect to the console?

💡TLDR: A920-CONS-KIT-S(=), converts the mini-usb port to a console connection The cable you need is called the A920-CONS-KIT-S(=) console cable kit. This kit includes a console cable that has a mini-USB connector on one…

Tutorials
2023.03.31

ASR-920-24TZ-M, Cisco ASR920 Series - 24GE Copper and 4-10GE Modular PSU

Buy now! If you're in the market for a high-performance networking solution that can meet the demands of modern businesses, the ASR-920-24TZ-M from Cisco's ASR920 Series is an excellent choice. This router is equipped…

sold
2023.03.24

3HE08423AA, Alcatel Nokia 7750 SR CONTROL PROCESSOR MODULE SFM5-7

Alcatel Nokia 7750 SR CONTROL PROCESSOR MODULE SFM5-7, 7750 SR CPM5 (3HE08423AA, 3HE08423, 3HE08423AARC01 IPUCBGZ1AA, 82-0557-04-02, 3HE08429AARC01, 3HE08429AA) BUY 3HE08423AA

offer
2023.03.24

3HE04821BA, Nokia csfp 100g, Alcatel Nokia Genuine Original CFP 100G LR4 Module for SR7 7750 Service Router

Alcatel Nokia Genuine Original 3HE04821BA CFP 100G LR4 Module for SR7 7750 Service Router (TRC5E21ENF-LF510, IPUIBU3DAA) Buy 3HE04821BA The Alcatel Nokia Genuine Original 3HE04821BA CFP 100G LR4 Module is a cutting-edge…

offer
2023.03.24

3HE06771AA, Alcatel Nokia Genuine Original 100GBASE-SR10 CFP 100GE Module for SR7 7750 Service Route

Alcatel Nokia Genuine Original 100GBASE-SR10 3HE06771AAAA01 CFP 100GE Module for SR7 7750 Service Router (IP9IANFEAA, FTLC8281RCNM-A5) BUY 3HE06771AA This cutting-edge module is designed to provide 100 gigabit Ethernet…

offer
2023.03.02

Alcatel 7342 ISAM FTTU datasheet

3FE52124BEAADEZZA V1 7342 ISAM FTTU ONT R04061 3FE52124BEAADEZZA_V1_7342 ISAM FTTU ONT R04.06.(1).pdf 407 KB download-circle…

Datasheets
2023.02.28

Cisco Catalyst 9200 Series Switches Data Sheet

Nb 06 cat9200 ser data sheet cte en nb-06-cat9200-ser-data-sheet-cte-en.pdf 2 MB download-circle Cisco Catalyst 9200 Series Switches Data SheetThis data sheet describes the benefits, specifications, and ordering…

Datasheets
2023.02.28

DWDM & CWDM Itu channel spacing specification, 100ghz & 50ghz, T-REC-G.694.1-202010-I!!PDF-E,

T REC G6941 202010 IPDF E T-REC-G.694.1-202010-I!!PDF-E.pdf 432 KB download-circle https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-G.694.1-202010-I!!PDF-E&type=items

Datasheets
2023.02.28

Summit X670 Series datasheet

Summit X670 DS Summit-X670-DS.pdf 481 KB download-circle PART NUMBERDESCRIPTION17101Summit X670V-48x-FB17102Summit X670V-48x-BF17103Summit X670-48x-FB17104Summit X670-48x-BF17131Summit X670 Series Core…

Datasheets
2023.02.15

How to show the most common hardware information from a JL354A, Aruba-2540-24G-4SFPP, switch

Aruba-2540-24G-4SFPP# show version Image stamp: /ws/swbuildm/rel_venice_qaoff/code/build/cpm(swbuildm_rel_venice_qaoff_rel_venice)Mar 26 2018 23:15:36YC.16.05.0007136Boot Image: Primary Boot ROM Version:…

Tutorials
2023.02.15

ME-3400-24FS-A, Cisco ME 3400 Switch - 24FX SFP + 2 SFP

Cisco me 3400G series ethernet access switches EOL ME3400 datasheet cisco-me-3400G-series-ethernet-access-switches.pdf 346 KB download-circle The ME-3400-24FS-A is a member of the Cisco ME 3400E series of Ethernet…

offer
2023.02.05

crypto

auto investment NumeraiThe hardest data science tournament on the planet. Build the world’s open hedge fund by modeling the stock market.Numerai

kevin
2023.02.05

Rooting Android Samsung S10

Changelog 27 - Thriving Thirteen, Amazing Aperture, Careful CommonizationX_XThriving Thirteen, Amazing Aperture, Careful Commonization – LineageOS – LineageOS Android DistributionLineageOS

kevin
2023.02.05

Micro transportation

PodRidePodRide is the 4 wheel e-bike that looks like a car. Everything you want to know about PodRide can be found here.

kevin
2023.02.05

Solar

https://midsummer.se/

kevin
2023.02.05

Ai tools

Voice ElevenLabs || Prime Voice AIPrime Voice AI gpt-3 clones http://askluci.tech/qa image to prompt Image Social Caption Creator

kevin
2023.01.30

Fujitsu Primergy RX2530 M1: A Reliable Server with Top-of-the-Line Specs

Fujitsu Primergy RX2530 M1 PR200A, K1492-V301-3149, 2X XEPN e5-2670, 720GB RAM, factory reset, restored to mind condition The Fujitsu Primergy RX2530 M1 is a high-performance server designed to meet the demands of…

sold
2023.01.28

Lantronix SecureLinx SLC16: A Powerful and Secure Remote Management Solution

The Lantronix SecureLinx SLC16 is a powerful and secure remote management solution that allows you to easily manage and control your IT equipment from anywhere in the world. With its advanced security features and…

offer
2023.01.27

The Quantum Scalar i500 Tape Library (8-00533-01) with 9U expansion (8-00372-03) : High-Capacity and High-Performance Data Storage and Backup Solution

Scalar i500 Datasheet DS00340A EOLSYSTEM.COM Scalar-i500-Datasheet-DS00340A.pdf 387 KB download-circle The Quantum Scalar i500 Tape Library with Expansion Unit Chassis 9U (8-00372-03) is a powerful and reliable data…

sold
2023.01.25

Transmode TS-1110: A Compact and Versatile Optical Networking Platform

Transmode ts 1100 9013 9013 data sheet EOLSYSTEM.COM datasheet transmode-ts-1100-9013-9013-data-sheet.pdf 203 KB download-circle The Transmode TS-1110 is a compact and versatile optical networking platform that is…

offer
2023.01.25

Unix in Today's IT World: Why the Versatile and Robust Operating System Remains Relevant

Unix is a multi-user, multi-tasking operating system that was first developed in the late 1960s by a group of AT&T Bell Labs employees. Since then, it has evolved into several different versions and has been widely…

blogunix
2023.01.23

End of Life (EOL), End of Service Life (EOSL), and End of Support (EOS): Key Differences and Implications

EOL, EOSL, and EOS are terms used to describe the different stages at which a product or service is no longer actively supported or maintained by the manufacturer or supplier. Understanding the differences between these…

blog
2023.01.22

Browse End of Life Server Products

Last updated 20230122 Find documentation, downloads, and next-generation product information for end of life server products. source: Servers - End of Life | Oracle -- ProductDocumentationNext-Generation ProductOracle…

Datasheets
2023.01.22

Extension of Life service contracts (EOLC)

In today's fast-paced business environment, keeping up with the latest technology can be a challenge, especially for IT departments. One of the biggest challenges that IT departments face is dealing with end-of-life…

blogService Contract
2023.01.22

High-end ITAD services with supply chain ownership

One of the key advantages of our refurbishment process is that we take ownership of the entire process, from picking up the goods from the customer to delivering the refurbished equipment to the end-user. By doing this,…

2023.01.22

Sustainable IT procurement for High-end datacenter equipment

As technology continues to advance, it is more important than ever to consider the environmental impact in procurement decisions. At EOL Systems, we understand the importance of sustainable procurement and have made it…

AnnouncementProcurement
2023.01.21

Docker Storage: How to Change the Default Storage Driver and Volume Location

To set a new volume location for all of Docker, you need to change the default storage driver used by Docker. Here are the general steps to change the default storage driver and set a new volume location for Docker: 1.…

dockerkevin
Seagate ST20000NM007D, ST20000NM002D, ST18000NM003D, ST18000NM000D, ST20000NM000D, ST20000NM003D, ST18000NM004D, ST18000NM001D, ST20000NM005D, ST18000NM002D datasheets 2023.01.21

Seagate ST20000NM007D, ST20000NM002D, ST18000NM003D, ST18000NM000D, ST20000NM000D, ST20000NM003D, ST18000NM004D, ST18000NM001D, ST20000NM005D, ST18000NM002D datasheets

Exos x20 channel DS2080 2111GB en EM exos-x20-channel-DS2080-2111GB-en_EM.pdf 181 KB download-circle https://www.seagate.com/files/www-content/datasheets/pdfs/exos-x20-channel-DS2080-2111GB-en_EM.pdf The main difference…

Datasheets
2023.01.21

Diving into Docker Volumes: Understanding and Implementing Volume Management in your Containerized Applications

Creating a Docker volume is relatively easy, but there are a few important considerations to keep in mind. When you create a Docker volume, it is created as a directory on the host file system and it can be accessed by…

kevin
2023.01.21

Cost-Effective Control: Refurbished ABB Advant Controller 450 for Industrial Applications

Refurbished and Upgraded: ABB Advant Controller 450 with * PM510V * SC510 3BSE003832R1, SE95485102 * SC530, 3BSE003817R1, SE95516281 * SC520, 3BSE003816R1, SE97354881 * SR511, 3BSE00863R1, SE9545E262 18-30 V 310 W MAX…

offer
2023.01.21

From Sun Workstations to Java: The Evolution and Impact of Sun Microsystems

Sun Microsystems, now part of Oracle Corporation, was a company that was founded in 1982 by four engineers: Vinod Khosla, Scott McNealy, Andreas Bechtolsheim, and Bill Joy. The company was initially focused on…

blogHistorySun
2023.01.21

Why the Right to Repair is Essential for Economic Sustainability, Innovation, Privacy, and Autonomy

The right to repair is a critical issue that affects everyone from individual consumers to small businesses to large corporations. At its core, it refers to the ability of individuals and organizations to repair and…

blogright to repair
2022.11.18

New Great Deal: Huawei ES5D00X4SA00 4 10Gig SFP+ Interface Card (Used in S5700HI Series 030221JYM)

Huawei ES5D00X4SA00 4 10Gig SFP+ Interface card (used in S5700HI Series 030221JYM ), 1-3 weeks lead timeExtending the life of IT hardware since 1980eolsystemsHuawei The Huawei ES5D00X4SA00 4 10Gig SFP+ Interface card is…

sold
2022.10.18

Samba Windows nonstandard port

Guide: All credit goes to the original author: jjkeijser.github.io CIFS-over-SSH for Windows 10 Resources: How to detect, enable and disable SMBv1, SMBv2, and SMBv3 in WindowsDescribes how to enable and disable the…

Other-Tutorials
2022.08.29

resize lvm

CentOS / RHEL : How To Shrink LVM Root File System – The Geek DiaryDuring system installation, one may allocate an over-generous amount of disk space to the root partition and may later wish to reclaim any unused space.…

kevinlvm
2022.08.05

git notes

Git setup basic git init # create a git user name git config --global user.name "FIRST_NAME LAST_NAME" git config --global user.email "MY_NAME@example.com" # create git ignore files touch .gitignore # add items to the…

kevin
2022.08.05

Apache DocumentRoot doesn't change

Keep in mind there are usually TWO configurations for each site. Configurations for insecure connections (port 80) and secure connections (port 443). Each configuration needs to be updated with the correct DocumentRoot…

apachekevin
2022.07.18

LVM snapshotting, linux undo fileystem

Undo and redo are life-savers in any app... here is how to undo a fileystem using LVM. Key points * The snapshot 'snap_lv' captured all filesystem changes on the original logical volume when the snapshot was created.…

kevinlvmsnapshots
2022.05.24

Upgrade Your Datacenter Sustainably: Introducing Our New Webshop for Refurbished Servers, Network Equipment, and Accessories

We are thrilled to announce the launch of our new webshop, where customers can now purchase refurbished servers, network equipment, and accessories for their datacenters in a sustainable manner. Sustainability has…

blogwebshop
2022.05.21

rsync: [Receiver] mkdir "/mnt/raid" failed: Permission denied (13)

1. Make sure that the permissions are correct on the target host (root@bkp-fivemin) 2. Make sure that the folder you are targeting exists before running rsync 3. Alternatively copy the folder you want to folder to a…

kevinLinux commandsrsync
2022.05.19

Upgrade Your Network with a High-Performance, Refurbished Alcatel Lucent 7750 SR7 Service Core Router with 100G Cards

Alcatel Lucent 7750 SR7 Service Core Router chassi with 100G cards, Refurbished Buy Now Are you in need of a powerful and reliable service core router for your network infrastructure? Look no further! We have in stock a…

Alcatel LucentChassi ModuleCore Router20220519_mittNokiaofferRefurbished
2022.05.19

Reliable and Cost-Effective Network Upgrade: Refurbished CTS-FOS-3126+ Access Switch

The CTS-FOS-3126+ Access Switch is a powerful and reliable device that offers a wide range of features and capabilities. It is a Layer 2 switch that operates at the data link layer of the OSI model and it is designed to…

20220519_BOofferRefurbishedSwitch
2022.05.19

Cost-Effective Cable TV Upgrade: Refurbished TELESTE HD719, TELESTE 716, TELESTE 722s, TELESTE HDO532, and TELESTE HDO564 Headend Devices

The TELESTE HDO series (TELESTE HD719, TELESTE 716, TELESTE 722s, TELESTE hdo532, TELESTE hdo564 ) is a high-performance Cable TV equipment designed to provide advanced features and capabilities for businesses and…

Cable TV Equipment20220519_BOofferteleste
2022.05.17

Sun Microsystems 541-0184-02, 540-5872-07 CPU/Memory UniBoard (F540-5849-XX, 595-7093-04, 540-546-7a, 501-645-7a)

The Sun Microsystems 541-0184-02, 540-5872-07 CPU/Memory UniBoard is a high-end component designed for use in Sun Microsystems servers. This UniBoard is an essential component that provides the central processing unit…

Chassi ModuleofferSun
2022.05.17

High-Performance Sun Microsystems 501-512-1D, 340-6 451-01, and CP2140-650 Card Modules: Refurbished and ready to upgrade your server

The Sun Microsystems 501-512-1D, 340-6 451-01, and cp2140-650 card module are high-end components designed for use in datacenter and network environments. These cards are specifically designed for use with Sun…

Chassi ModuleofferSun
2022.05.16

Upgrade Your Sun Microsystems Server: Refurbished Sun Microsystems 640-5940-02, 540-5940-02, 32x 512mb RAM Card

The Sun Microsystems 640-5940-02, 32x 512mb ram 501-503-078 (M323S3254DT3-C1LS0), 501-655-0A103145, av950-01612 chassi module card is a high-performance memory and server component that is specifically designed for use…

offerSun
2022.05.16

Cost-Effective Performance Boost: Refurbished Oracle PN 7330698, Samsung M393A4K40BB2, 32GB 2Rx4 PC4 666V RB2 12 DB1 Ram Modules

Oracle PN 7330698 RAM MODULE Price $200/ea landed, 50pcs+ in stock, Refurbished, best price guarantee, livechat email

RamOraclesold
2022.05.15

Random linux notes

This post is updated continually Semi organized enlarge / shrink filesystem, different filesystems are easier/harder to extend or shrink Virsh - Virtual Machines List images on disk and see locations See disk locations…

kevin
2022.05.12

VSCODE quickstart

default commands CTRL+SHIFT+F = search all files vscode CTRL+P = search files CTRL+SHIFT+E = open explorer settings CTRL+` (backtick) = open terminal open folder in integrated terminal

kevin
2022.05.04

Web technologies tldr

Infrastructure Docker - tool to create reproducible containers Vagrant - abstraction for building reproducible virtual machines

kevin
2022.04.28

Shortcut links, Ebay invocing, Microsoft Invoicing, etc

Ebay bulk listing: Security Measure ebay summaries Security Measure Ebay financial statements Security Measure ebay livechat Sign in or Register | eBayeBay livechat inc invoicing LiveChatLiveChat – online chat and help…

ebaykevin
2022.04.28

News Aggregator Sites

The Brutalist ReportThe day’s headlines delivered to you without bullshit.

kevinTools
2022.04.28

broadband forums

International: Shaping the future of Broadband - Broadband ForumBroadband ForumThreerooms

kevin
2022.04.23

seo tools

Google tools: PageSpeed InsightsPageSpeed InsightsGoogle Search ConsoleGebruik Search Console om zoekresultaatgegevens voor Google Zoeken bij te houden voor je property’s. "free" SEO Checker | Test your website for free…

kevin
2022.04.18

HP Elitebook generation differances

source: https://h30434.www3.hp.com/t5/Notebook-Hardware-and-Upgrade-Questions/HP-Elitebook-what-has-G1-G2-G3-mean/td-p/6933853 The G stands for Generation. The Elitebook 850 G1 for example, has the Intel 4th gen core…

kevin
2022.04.04

newsletter SAAS applications

adding as i find them! https://getanewsletter.com/

kevin
2022.03.21

phpmyadmin

Phpmyadmin uses the php.ini file The php.ini file imposes restrictions on phpmyadmin. For example, uploading a large database through phpmyadmin requires php.ini "upload_max_filesize" to accomodate the size. Likewise…

kevin
2022.03.20

webdev sites

Favicon generator Favicon Generator for perfect icons on all browsersThe ultimate favicon generator. Design your icons platform per platform and make them look great everywhere. Including in Google results…

developerkevinweb2
2022.03.13

Mysql Error 2022-03-13T12:08:03.773559Z 128 [Note] Access denied for user 'root'@'172.0.13.37' (using password: YES), docker container, escape environment variables docker

In my case the solution was simple but took some head scratching before it was obvious. I am using docker environment variables in a .env file, one of my environment variables had special characters in them "%!@". This…

dockerkevin
2022.03.12

Site Title, If you give a man a tutorial, you help him for a day. If you teach a man the concepts in the manpage, he helps himself for a lifetime.

I believe the old addage Give a man a fish and you feed him for a day. Teach him how to fish and you feed him for a lifetime applies to all walks of life. Including devops. Understanding the inner workings of how a…

kevinmeta
2022.03.12

Operations vs Options Linux TAR, Definition

Extract from the article: Linux Tar Quickstart, create and extract files from archives.The tar utility is used to work with archive files and has 8 modes of operation and several options. The most used operations are…

kevin
2022.02.27

Dev, staging and production environments - why are they used?

Each environment isolates tools needed at different stages of the applications lifecycle. Development phase (create new features/templates) * Introduce new features * Change database schemas to accommodate new features…

environmentskevinwhy
2022.02.27

Tar Quickstart, create and extract files from archives.

The tar utility is used to work with archive files and has 8 modes of operation and several options. The most used operations are ...

Other-Tutorials
2022.02.26

tmux cheatsheet with example config

Sessions :new<CR> new session s list sessions $ name session Windows c create window w list windows n next window p previous window f find window , name window & kill window Panes % vertical split " horizontal split o…

kevintmux
2022.02.26

Överskottslager länkar

Militärfärg - Armystuff.seHär finns olika färger till fordon med militär anknytning .Målarfärg och sprayfärgerNORRBOTTENS SKOGSTEKNIK HANDELSBOLAG

kevin
2022.02.25

News sites list

https://liveuamap.com

kevin
2022.02.23

SSH config file template

Make sure permissions are correct on ssh config # create config file touch ~/.ssh/config chmod 600 ~/.ssh/config SSH config examples Host fivemin HostName 10.13.37.5 User five Port 22 IdentityFile ~/.ssh/fivemin.key…

kevinSSH
2022.02.23

/usr/bin/ssh-copy-id: ERROR: failed to open ID file

SSH-COPY-ID is unable to find the public and private key pair ... If you renamed the default id_rsa to mykey.key, try to remove the ".key" part of the filename and re-run the command. An alternative is to use the -f…

kevinSSH
2022.02.21

fun ansible errors

"Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this. Please add this host's fingerprint to your known_hosts file to manage this host" Alternative…

kevin
2022.02.15

Vanity domains in Microsoft sharepoint - Can i change onedrive share links to custom url if i have "Microsoft Business Basic"?

Question: Can i change URLs ? From: https://MYCOMPANY.sharepoint.com/:w:/r/personal/my_custom_dns/15/Doc.aspx to: https://MYCOMPANY.com/:w:/r/personal/my_custom_dns/15/Doc.aspx Answer: Nope! Not possible.. copy paste…

kevinMicrosoft Business Basic
2022.02.15

Your OneDrive is not set up Before you can use Word. First you need to go set up your OneDrive. ERROR, FIX solution

We recently changed to a custom domain in microsoft teams. After doing this we were unable to edit word documents. If you are unable to create .word/other documents on office.com after signing in to your "Microsoft…

kevinMicrosoft Business Basic
2022.02.09

Most used linux commands and CLI tools

this article is being updated. .. Basic commands (must know) pwd ls cd chown chmod ps -aux useradd -aG wheel [user] cat less | piping Networking related commands (must know) ip a (previously ifconfig) ip link ip route…

kevinLinux General
2022.02.09

thunderbird resync folders and subfolders solution (images)

Thunderbird folder synchronization between different host systems can get out of sync at times, see below for a solution to re-syncing your folders and subfolders Useful links: How can I force Thunderbird to reload IMAP…

kevinthunderbird
2022.02.09

Networking humour and jokes

I will tell you a joke about UDP, but i’m not sure you will get it. The problem with UDP jokes is that I don't get half of them! I would counter with an HTTP joke but I am feeling slightly insecure.

kevinhumourjokes
2022.02.08

SSHD not recognizing authorized keys, hint: check permissions on file

Check permissions on the files # = comments [www@eolsystem ~]$ chown -R kevin:kevin ./ssh # change ownership recursive user:group folder [www@eolsystem ~]$ chmod 700 .ssh/ # change file mode bits on folder…

SSH
2022.01.29

List of web3 tools for coins and NFTs

WEB3 is coming! Here is a list of tools Gas Trackers * https://ethgas.watch/ Revoke Permissions * https://etherscan.io/tokenapprovalchecker * https://revoke.cash/ Automated Market Makers * Metamask Wallet integrated…

kevinToolsweb3
2022.01.24

Show SFP transceiver details for all switches, gigabit, 10gigabit etc

Huawei display version display transceiver interface XGigabitEthernet 0/0/1 verbose display transceiver verbose Aruba show interface transceiver detail show interfaces transceiver show version Cisco sh version sh idprom…

kevinSFP
2022.01.23

Exclude my host from tcpdump

Connecting to a host through ssh and monitoring the connection with tcpdump spews out a lot of information. Say that we have a peculiar situation, we want to monitor ssh traffic on the server, but not our connection…

kevinLinux NetworkingSSHTCPdump
2022.01.23

Terminal vs Console vs Shell visualized

User └── terminal └── virtual-terminal (tmux, screen, etc) └── console ├── console is always closest to the shell └── shell └── kernel └── hardware wrapped around the hardware and kernel is the shell which exposes…

ConsolekevinLinux basics, Linux 101ShellTerminal
2022.01.23

"finding the right manpage is what you pay a sysadmin to do"

kevinmeme
2022.01.23

nmconnection vs link vs ifcfg files

WTF is the difference between .nmconnection .link and ifcfg-* files ? /etc/NetworkManager/system-connections/*.nmconnection = network manager configuration keyfiles…

kevinLinux NetworkingNetworking General
2022.01.08

SteamVR cant click the settings button

Try to reinstall the application Launch the application again Connect your headset to see all settings Disable steamVR home (lags alot)

kevinVR
2021.10.09

Setup 2FA on centos 8/fedora/rhel based distros

Important note!! If you are facing issues with logging in, check if selinux is running and either disable it or change the contexts. selinux blocks reading your google-authenticator key files. trial and error dnf…

kevin
2021.10.08

Docker day 1

This article is a work in progress. Email your suggestions to kevin@fivemin.net. Build, swap and remove infrastructure in a text file Docker containers are a set of tools to quickly and easily build, swap out and remove…

Containersdockerkevinvirtualization
2021.09.23

What is the difference between tagged and untagged vlan ports? Tagged = trunk ports, untagged = access ports

VLAN-enabled ports are generally categorized in one of two ways, tagged or untagged. These may also be referred to as “trunk” or “access” respectively. The purpose of a tagged or “trunked” port is to pass traffic for…

GlossarykevinNetworking General
2021.09.23

List of networking management software

# software Age Link Comment 1 SNMP-C 23/01/1990 https://www.castlerock.com/products/snmpc/ # software Age Link Comment

kevinsoftwareTools
2021.09.22

What are NNI and UNI ports on access switches?

These distinctions are common in metro area networking were an ISP needs to keep track of their uplink and downlink ports. NNI ports = Network Interface Port = Uplink port = WAN ports. NNI port characteristics include…

Tutorials
2021.09.21

why is the command line interface needed cant we just write configurations by hand?

Sure! If you know the configuration language its easy to write a configuration file. Command line interfaces are often used to format your configuration file in a very specific manner, one can think of the CLI as an…

kevin
2021.09.21

What is the difference between console ports and management ports on switches?

Console ports enable console connections using, usually, a USB to db9 connector. These ports are usually used when first setting up a switch were the technician has physical access to the switch. Management ports are…

kevin
2021.09.19

virt-manager is deprecated and moving to the cockpit project, RHEL/CENTOS/FEDORA

Different alternatives exists to manage kvm guests: * Cockpit Webgui - Limited functionality, works in any webbrowser after enabling webgui and the webgui virtualization plugin on the server * Virt-manager GUI -…

Other-Tutorials
2021.09.19

qemu/kvm/libvirt guests, up and running checklist

Updated continually, Getting started with libvirt, a checklist Requirements: KVM hypervisor/virtualization packages on your virtualization host/libvirt host Management can either be done using: * Command line, the virsh…

Other-Tutorials
2021.09.19

SPICE server slow performance, change display server from wayland to xorg

This post is a part of “up and running with libvirt guests series” myLibvirtGuest# echo $XDG_SESSION_TYPE #check current display server wayland myLibvirtGuest# logout At the login screen, select the "gear" icon and…

Other-Tutorials
2021.09.19

Enable copy paste in libvirt guests, Install spice-vdagent using libvirt centos 8

This post is a part of “up and running with libvirt guests series” Tldr: see below instructions for centos 8 myLibvirtHost# virsh destroy myguest myLibvirtHost# virsh edit --domain myguest # ADD BELOW CODE SNIPPET…

dnfkevinrpmspice-vdagentxml
2021.09.18

What is localhost, 127.0.0.1 and loopback-address ? Hint: Different ways to reference your computer

tldr: the dns name Localhost or ip address 127.0.0.1 is a reserved network address that always mean YOUR OWN COMPUTER/HOST/NODE, these addreses are assigned to the loopback interface. Localhost or 127.0.0.1 are by…

Tutorials
2021.09.17

vlc transparent

To make the playback window always on top select Video -> Always On Top from the menu. (Mac Video -> “Float on Top”) I don’t see a way to change the transparency when VLC goes out of focus without using a window manager…

Other-Tutorials
2021.09.17

KVM vs ILO/IDRAC/IPMI for out of band management

tldr: ILO is integrated and requires more configuration, KVM can be installed a top of rack switch but not give power on/off functionality like KVM more here soon

Tutorials
2021.09.14

"Open message in conversation" does not work or do anything Thunderbird solution

This can be because the message gets marked as 'hot', when unchecking 'hot' from the message it can be read in the 'open conversation' view again. Go to the 'send' inbox and search for the conversation using the info in…

Other-Tutorials
2021.09.13

What is "Cut-through", "store and forward" and "fragment free" switching methods?

Switching methods forward layer 2 frames in different ways * Cut through * Store and forward * Fragment free Cut-through switching reads only the the destination part of mac header which means that the switch will begin…

Tutorials
2021.09.13

What is a nonblocking switch fabric / architecture?

Switchports are tied to a back-plane or “fabric”, the back-plane coordinates switching between ports and end devices. Sometimes there is a discrepancy between the processing power of the back-plane and its switchports:…

explainedkevinnonblocking
2021.09.12

Cant connect to hyper v manager, probably because you don't have permissions for your current user

Solution: COMPUTER MANAGEMENT > Local Users and groups > groups > hyper v > add user to hyper v group > sign in and out

Other-Tutorials
2021.09.12

The Virtual Machine Management Service encountered and error while configuring the hard disk

TLDR: you already have a hard disk created in your save folder with this name. Remove it or rename your vm.

Other-Tutorials