B.C.A. Part I
Semester II
LINUX OPERATING
SYSTEM
mkdir, rmdir, stat, cat, rm, mv, cp
UNIT - II : Editor: Vi editor. Hooking up Hardware Devices:
Formatting a Floppy Disk, Gathering important system information. Backing Up
and restoring the File System: Simple Backup, gzip, gunzip, tar. Printing
files: Print Spool directory, Sending files to Printer.
UNIT - III: Sharing Files with other Users: Maintaining
User Accounts, Changing Password, Creating Group Accounts, Granting Access to
files, Changing File Ownership, Protecting Files, and Making a File Read-Only.
Working with Processes: Types of processes, ps Command, Creating process,
killing process, free command, and top utility.
UNIT - IV: Managing Disk Space: df, du commands, Creating
Additional Free Disk Space, Locating Unused Files, Setting System Clock.
Communication Utilities: who, who am i, finger, mesg, write, wall, talk,
Creating a message of the day. X Window System, Graphical User Interfaces: KDE
and GNOME Desktop Environment.
Linux Operating System Notes