Useful tips for everyday
How do I save just text from a web page? Extract Text Only Open the Web page from which you want to extract text. Click…
How to run a bash script before shutdown or reboot of a…? I want to run a Bash script prior to either shutdown or reboot…
What is a service unit file? A unit file is a plain text ini-style file that encodes information about a service, a socket, a device,…
What is fork () explain it with an example? Fork system call is used for creating a new process, which is called child process, which…
Is mkdir recursive? The mkdir command can be used to create directories recursively by specifying the absolute path or complete path. Providing the absolute or…
What do you need to know about ext4 in Linux? May clash with delayed allocation (see nodelalloc mount option). This feature requires that the extent…
Where is F2FS used? F2FS is a file system optimized for usage in devices with NAND memory. Any device that can mount an F2FS file…
How to check multiple files exists in a folder or not? AvinashY (Customer) asked a question. How to check multiple files exists in a folder…
How do I get rid of Setfacl? So in order to remove ACLs just run setfacl -b -R on the directory, and chmod g=rwx afterwards.…
What is sourcing Bashrc? bashrc into the current shell (sourcing) makes, the current shell process and its state are preserved, which includes environment variables, shell…