A file system is a logical collection of files on a partition or disk. A partition is a container for information and can span an entire hard drive if desired.…
If you ever see a message like this upon opening a new shell - "zsh: corrupt history file /root/.zsh_history". You can easily fix your history file by extracting only the…
SSH (Secure Shell) is a program to log into another computer over a network, to execute commands in a remote machine, and to move files from one machine to another.…
A virtual machine is a software that, like a physical machine, runs an operating system and applications. A virtual machine uses your host system's physical resources on which it runs.…
Shell program is series of Linux commands. Shell script is just like batch file is MS-DOS but have more power than the MS-DOS batch file. Shell script can take input…
One of the most frustrating things about mastering a new OS can be figuring out where it keep files. Instead of keeping all important system files in a single directory,…
Linux is a common computing environment, and for that reason, many specialties within IT will require basic Linux/UNIX knowledge. If you’re getting ready to interview for a web or software…