Is Apache or some other process using most of your CPU but you have no idea why? I have the solution for you! Linux has some low-level troubleshooting tools that will let you investigate the issue and find out what’s…Continue Reading →
There is a number of tools you can use in Linux to see what is going on your machine at the network level, one of the most common is netstat. This command will show you all the connections on your…Continue Reading →
In this post you will learn about bash expansions, you probably already used them if you have done something like “ls *.txt”. Basically the shell does some processing on the command line before actually executing it, which enables us to…Continue Reading →
Have you ever heard of the /proc filesystem before? I’m pretty sure you have if you are a regular Linux user. Here is a quick refresher. /proc is a virtual filesystem that the Linux kernel uses to expose information and allows the…Continue Reading →
Have you ever come across a miss-behaving process? In this post I will share how you can keep your system under control effectively. If we don’t know the name of the process a good start is getting a list of…Continue Reading →