Vi editor:
- starting vi
- vi modes
- inserting text
- quitting vi
- deleting text
- copying and moving text
- searching and replacing text.
Understanding System Administration activities:
- Superuser (su) command
- Taking backups using tar
- Managing disk space
- Mounting and Un-mounting file system
- Managing users
- Managing printers with lpd
- mknod
- Lpc
- Lpq
- Lprm
Process Management:
- Types of processes
- ps
- Bg
- Fg
- Nic
- Kill
Introduction to different types of directories:
- Parent
- Subdirectory
- Home directory
- Rules to name a directory
- Important directories in Linux File System
- Absolute and relative filenames
- creating files and directories
- listing files (ls)
- Pwd
- moving and copying files (mv, cp)
- moving directories
- Removing files and directories
- using wildcards with files and directories
- File and directory permissions using relative and absolute methods
- Changing group ownership
- umask settings
Using file system:
- Introduction to common types of files
- Filenames
Understanding I/O Redirection and Piping:
- Introduction
- cut
- paste
- Sort
- Tee
- Introduction to Regular Expressions and grep .
Terminal Handling commands:
- who
- Understanding wildcards
- Environment variables.
