LINUX & SHELL PROGRAMMING

Contents:

●         Introduction to Operating Systems, history, functions and types of              operating  system.

●         Process Management: Basic Concepts of process and Process         Scheduling, Operation on Processes.

●         Memory Management: Basic Concepts of Logical versus Physical Address space, Swapping, Contiguous allocation (fragmentation), Paging, Segmentation.

●         Introduction of Various Linux Distribution (Red Hat Enterprise Linux, Cent OS, Fedora Projects, Debian Linux, Ubuntu, etc.), GNU-Linux connection.

●         Linux Installation, Dual booting and Virtual machines

●         Virtualization (Virtualbox, VMware, Hyper-V,...)

●         Creating a new Virtual machine

●         Configuring the VM

●         Linux GUI, Logging in, Desktop Customization.

●         General Purpose Utilities in Linux (date, cal, who, tty, uname,                       passwd, bc,script, echo, logging out).

●         Linux File System: file types, file inode, Home directory and Current             directory

●         Navigating file system- pwd, cd, mkdir, rmdir,ls.

●         Handling regular/ordinary files-cat, cp, mv, wc, rm, cmp.

●         Basic file attributes- file permissions, changing permissions.

●         Redirection & Pipes

●         Simple filters- head, tail, cut, paste, sort, uniq, tr.

●         Regular expression-Grep utility, Shell command line, redirection,                   pipeline, split  output, tee.

●        Working with Linux Process: Process, Shell process, Process spawning - parent      and child process, Process attributes - pid, ppid, Init Process, User process & System process, ps with options.

●         The Linux Environment: Environment variable vs Local variables, set            command,    env command, SHELL, HOME, PATH, LOGNAME, PS1,              PS2, history, ! and ~

●         Types of Text editors, using vi editor, prompt character, correcting                typing errors.

●         Simple filters Head tail sort cut paste

●         grep & sed command

●         Basic shell programming Interactive scripts, shell variables,                         assigning values to variables,Positional parameters, command line               arguments, Arithmetic in shell script, Decision taking-if else, nested             if, file tests, string tests, casecontrol structure. Loop control structur             while and for.

●         Basics of System Administration: Root login-su User management -               UID, GID, useradd, usermod, userdel Discs – Du, df

●        Linux System Administration: creating user account, assigning groups on user creation. User password management, modifying user account, Group  password and login, Administrating Group     with gpasswd command, modifying and deleting groups

●         Introduction to AWS: Getting Started with AWS, Basic Account                    Management Setting, Launching VM on cloud platform (AWS)