The tar command on Linux is often used to create .tar.gz or .tgz archive files, also called “tarballs.” This command has a large number of options, but you just need to remember a few letters to quickly create archives with tar. The tar command can extract the resulting archives, too. The GNU tar command included with Linux distributions
1. Example 2. Detecting USB hard drive After you plug in your USB device to your USB port, linux will add new block device into /dev/ directory. At this stage you are not able to use this device as the USB filesystem needs to be mouted before you are able to retrieve any data. To find out
1. Useful Linux Terminal Commands Line Keyboard Shortcuts Linux Keyboard Shortcuts The following keyboard shortcuts are incredibly useful and will save you loads of time: CTRL + U – Cuts text up until the cursor. CTRL + K – Cuts text from the cursor until the end of the line CTRL + Y –