When you’re building applications that need terminal-like functionality, embedding a full terminal emulator can feel like overkill. Enter Ptyxis—a lightweight, versatile tool for integrating terminal …

In Linux systems, disk space management is crucial, especially when storage is running low. One often-overlooked aspect is the space reserved by the filesystem, known as reserved blocks. These blocks …

Most of the Social sites will shorten the links. There are a lot of ways to check the url before you go to the url and get phished :) For example, for bitly you can just add a ‘+’ at the …

I was looking at writing some output to files. The output did not vary much but the number of lines was huge. It was long time back so I dont remember the context of the requirement but I needed to …

Found x11docker project in github. This is a very nice project if you are trying to run GUI applications in dockers. It takes the hassle out and helps you run the GUI applications very easily in …

You can see the local IP of the machine with the command - ip a. However if you have to use the address in some variable in a scrit. It becomes little tricky, something like […] and the command …

Many times you get openvpn file and when you want to connect to the VPN server, you have to start the vpn client from the cli. How you wish that this was added to NetworkManager so that you could …

Today we will look at the variable GREP_COLORS. This variable determines the colour that is used with the grep command. You can look at the man page of the grep command to see what the various options …

Other day, I was trying to copy the proc folder with following command: tar cvzf /tmp/proc.tgz /proc and I found out that all the files in tar were empty. Strange it may seem but lot of people are …

xev man page […] xev – print contents of X events […] So other day I was checking why my play key was not working and wanted to check if it maps to one of the X default mappings for the …

We are using “rofi” here to show the menu. So, lets first install that cat <<EOF >/etc/yum.repos.d/_copr_yaroslav-i3desktop.repo [yaroslav-i3desktop] name=Copr repo for i3desktop owned by …

Most of the times when I want to enable the service, I find myself enabling it immediately or it is vice versa. So, the commands I used to use were: systemctl enable sshd.service systemctl start …