Useful tips for everyday
What are the permissions used for providing security for files? Three special types of permissions are available for executable files and public directories: setuid, setgid,…
Can one server have multiple domains? Yes you can host multiple websites (with multiple domains) on a web server. Modern web server software such as…
How do you create a process orphan? An orphan process is a process whose parent has finished. Suppose P1 and P2 are two process such…
How do I manually start XFCE? Starting Xfce You can just login with the command startxfce4. You can add exec startxfce4 to your . xinitrc…
What is the difference between while loops and until loops? The main difference is that while loops are designed to run while a condition is…
How to format a link in plain text? It’s plain text, you can’t dress it up. If you send it as HTML, just use a…
How to rename multiple files in shell Stack Overflow? This syntax will work with any POSIX sh conforming to XPG4 or later, which is essentially…
Can mv command Create Directory? moves directory and all its contents (files, subdirectories, files in subdirectories, and so on). For example, mv -r dir1 dir2…
How do I make two virtual machines communicate in VirtualBox? To connect two virtual machines to each other, use the Internal Network interface type. Select…
Is there a line wrapping issue in Bash? Line wrapping issues in Bash are nothing new. Your PS1 should work as is but there is…