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Permission In Linux
Linux is a multi-user operating system, it includes security to prevent users from viewing each other's private files. File permissions govern which users can do which operations.Every file can do three actions: read, write, and execute.Normal users,...
User Management In Linux
User Management Includes Below Tasks : Adding User: "useradd" & "adduser" commands are used for creating a new user in Linux Sudo permissions are required to create a user Create a user : [root@ip-172-31-32-5 ec2-user]# useradd testuser OR [root@...
Hardlink & Softlink in Linux
In UNIX, a link is a file pointer. Links in UNIX, like pointers in other programming languages, are pointers leading to a file or directory. Making links is a type of shortcut for accessing a file. Links allow several file names to refer to the same ...
Remote Copying Tools , Backup & Archive In Linux
It is a command-line application that lets users to securely copy files and directories between two places, often Unix or Linux systems.The protocol ensures that file transmission is encrypted, preventing anyone with malicious intent from obtaining i...
Yanking , Redirection and Modes In Linux
Yanking : Yank is a synonym for pullIt expresses the idea of copying text to a buffer or clipboard for subsequent use. yy:Copy the single line from the terminal <number>yy:Copy 3 lines from the terminal e.g. 3yy p:Paste the lines copied dd:Dele...
Linux Directory Structure & Shell
File types in the Linux operating system. General Files -Ordinary files are another name for it. It could be an image, a movie, a program, or just plain text files. These files can be in either ASCII or Binary format. It is the most frequently used f...