Unit 1 ( Introduction to Linux )

Unit 2 ( Installation of Redhat Linux )

Unit 3 ( Using Commandline and Managing Software )

Unit 4 ( Working with Users, Groups and Permissions )

Unit 5 ( TCP/IP Networking & Network File Systems )

Unit 6 ( Configuring DNS & DHCP )

Unit 7 ( Connection to Microsoft Server & Setting Mail Server )

Unit 8 ( Securing Servers with iptables & Configuring Web Servers )