Permission In LinuxLinux 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,...May 31, 2023·5 min read
User Management In LinuxUser 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@...May 30, 2023·4 min read
Hardlink & Softlink in LinuxIn 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 ...May 29, 2023·4 min read
Remote Copying Tools , Backup & Archive In LinuxIt 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...May 28, 2023·2 min read
Yanking , Redirection and Modes In LinuxYanking : 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...May 27, 2023·3 min read
Linux Directory Structure & ShellFile 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...May 26, 2023·4 min read