Useful tips for everyday
What is disk UUID? UUID is a unique identifier used in partitions to uniquely identify partitions in Linux operating systems. UUID is a property of…
How do you set up a.vimrc file? In vim, add the commands that you know you want to put in, then type :wq to save…
Why does my Mac shut down because of a problem? Rarely, your Mac might experience a software or hardware issue that requires it to restart.…
How to extract file from Debian Package Archive Deb? Very useful tool to extract files from Debian package archive DEB (*.deb) is ar command. First,…
How to configure a reverse tunnel for SSH? 1 – Create a service for each reverse tunnel you want to set up, and give it…
How do I stop Sigkill? 1 Answer. You kill a process by invoking the kill() (or tkill() ) system call (the kernel can also kill…
Is there a way to grep between two files? I want to find matching lines from file 2 when compared to file 1. file2 contains…
How to redirect output to a log from expect? #!/usr/bin/env expect set timeout -1 log_file blah.log within the TCL code. See log_file (and also log_user)…
How to use shell script code snippets in Linux? Below code snippet is a simple method to capture the arguments passed. Above snippet in shell…
How do you see how long a PID has been running? Linux Commands to Find Process Runtimes Step 1: Find Process id by Using the…