chmod

WinSCP Ubuntu It stands for Windows Secure Copy. WinSCP is an open-source and free SSH File Transfer Protocol, Secure Copy Protocol, Amazon…

Display specific username To know the log in details of a specific user, use the username as argument of last command. Syntax:…

Linux Directories mkdir -v ‘mkdir -v’ command will print a message with every new file created. In above example, I have created…

Linux rm *extension This command can be used to remove all the files ending with same extensions like .pdf, .txt, .odt, .png,…

Displaying hostname in last column Hostname can be displayed in the last column using option a. Syntax: last -a Look at the…

Linux File mv * This command is used to move all the files from the current directory to another specified directory at…

Linux rm -i The option ‘i’ stands for ‘interactivity’. Before deleting a file it will ask you whether you want to delete…

Limit displayed number of lines The last command displays a lot of lines in the output. To limit number of lines to…

Linux File mv -i If you want to copy a file using ‘mv’ option and if that file already exists then it…

Linux rm -r With rm ‘-r’ option, you can delete a directory having sub directories inside it. So you don’t need to…