linuxwave

Sometimes you want to see what version of a package is available on a repo, below is how you do it: [humans@earth]$ sudo yum list subversi...

This is useful, if you need to add some modification to your searched string in sed, but you are using regex and you do not know what the ou...

I found a weird error message when I tried to delete some files in my linux box today. The command I used was sudo rm -rf *.js to delete s...

How to show memory map of a process? or how to check how much memory a process is consuming? Use pmap. How to use pmap: get a pid of a...

There are a few ways you can detect if the machine you are working on is a VM. Below are commands to use and the output if your machine is a...