No one can afford to ignore Linux. The acceptance of Linux as a robust and dependable system is growing day by day. Big corporations, small business houses, government departments, colleges and universities are moving to Linux as their choice platform. Linux is future. It is the most flexible and open ended operating system (OS).What will you learn?Linux command line introductionHow to create files and directories?What is home directory?Understand home directory.Understand Linux directory structureHow to create and use aliases?How to remove/copy/rename files and directories?How to use in-built help?Wild cards (*, ?, [ ])vi (vim) and nano editorHow to use and manage history?How to change shell?How to use soft link, hard link and inodes?Introduction to Linux permissionsUser management in Linux.Why and how to use sudo?How to delegate tasks using sudo?What is login and non-login shell?Critical files in Linux and their use cases.How to compress using gzip, bzip2?How to use gunzip, bunzip2, zip and unzip?Use tar for backup and restore.How to use tar with gzip,bzip2,gunzip,bunzip2?Local and global variables in Linux. How to create and use variables?How to access CD/DVD/USB drives in Linux?How to manage input(stdin), output(stdout) and error(stderr) streams in Linux?Understand read(r), write(w) and execute(x) permissions in LinuxHow to use user permissions?Why and how to use group permissions?What is umask? What are the advantages of using umask?What do you mean by symbolic and numeric permissions in Linux?Why PATH variable is very Important. How to use PATH variable in Linux?Shell scriptingTask schedulers: at, cron and anacronHow to manage processes: ps, kill, top, nice, renice and jobsString processing: grep, sed and awkThis hands-on course starts from basics and takes you to some advance Linux concepts. The focus has been to make learning experience very simple and interesting. Everything has been explained by giving practical examples.