Ubuntu Archives - Page 22 of 33

How to Shutdown/Reboot Remote Linux System

Sometimes you may need to shutdown/reboot remote Linux system. Here is how to shutdown/remote machines in Linux.

Sometimes you may want to delete Linux partition to free up disk space. Here is how to delete partition in Linux.

Sometimes you may need to remove Ubuntu from dual boot menu. Here is how to uninstall Ubuntu from dual boot.

Sometimes you may have zombie processes in Linux systems. Here is how to find & kill zombie processes in Linux.

Sometimes you may need to change wifi password in Linux. Here is how to change wifi password in Ubuntu.

Sometimes you may need to connect to wifi from command line. Here is how to connect to wifi using nmcli.

You need to set JAVA_HOME if you are using JAVA for development. Here is how to set JAVA_HOME in Ubuntu.

Sometimes you may need to create a large file in Linux for testing purposes. Here are the different ways to create large files in Linux.

df and du commands both are used to get estimate of disk usage and free disk space. Here is the key difference between df and du in Linux.