Tag: linux
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Mellanox 2010 Switch – Docker & DHCP Configuration Guide
This guide provides internal technical staff with step-by-step instructions to deploy Docker-based services (such as DHCP) on a Mellanox 2010 switch. It includes file transfer methods from macOS and Windows, […]
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Ubuntu (Linux) CLI Cheat Sheet
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As we’ve been utilising more IP in our production systems there has been an increasing need to work with Linux. I’ve attached a handy cheat sheet which is provided with […]
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Firewall Rules on Linux
There are a few different ways of configuring firewall rules in the various flavours of Linux that we run.
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Zabbix Proxy: Install on Ubuntu 20.04 / 18.04
Zabbix proxy is a service that can collect performance and availability data from the end devices on behalf of the Zabbix server. You can use Zabbix proxy to monitor remote locations behind […]
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Shutting Down a Linux Server
In this post we will look at how to use the shutdown command through practical examples and detailed explanations of the most common shutdown options.
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Setting a Script as a Service on Linux
Sometimes you want to get a script to run automatically on boot of a server, this means setting up a service to call the script.
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Reset a Lost Administrative Password on Linux
Before I go into this, some people might think this a security vulnerability, It really isn’t, to reset the password you will need physical access to the machine, if someone […]