Linux
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Linux Commands With Examples
Regardless the experience, every Linux user must has, at least, a basic knowledge about the terminal and its usage. This…
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Linux Box as Router
In continuation of my previous posts where i’m create a distributed cloud infrastructure i need to connect VM’s on multiple…
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Linux IfConfig Tutorial
The network configuration is one of the first topics a system administrator gets involved with. For Linux, the command to…
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Arduino as a wireless HTTP client
There are many aspects one must take into consideration when it comes to picking the right board for their project…
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Systemd and Upstart Services
Most linux servers that I use are either Debian based or RedHat based. A common task is adding daemon services. Suppose…
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How to use the sudoers file to grant superuser privileges in Linux
In a Linux system there are tasks that need to be performed using administrative privileges (also known as superuser permissions)…
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Crouching Supervisor, Hidden File Descriptor Setting
Here’s an interesting problem our team faced last month that was extremely infuriating. We were in the process of launching…
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Top Online SysAdmin Courses to Boost your Career
Do you want to know what is the best investment you can make with your time and money? Knowledge As…
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Salt SSH Installation on Centos 5.5
Salt has the option to manage servers agentlessly. Agentless means that the targets don’t need a agent process. The master…
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