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Course Description

 

Duration

900 Hours

The Linux system administrators are responsible for installing, configuring and maintaining the Linux servers and workstations. They are responsible for maintaining the network environment as well as the health of the network and servers.

They make sure that they provide solutions by complying with the security standards of the company. They support the requests of the users and solve any problems related with the Linux servers and workstations.

They are involved in setting up and configuring new systems, installing and maintaining the application software and coordinating the networking connectivity.They remain updated with the current knowledge in Linux system and are responsible for evaluating the hardware and software technologies.

Course Outline

 

  • Log in and out
  • String processing
  • Common Linux commands
  • Text editors and text processors
  • Files and directories and their operation
  • Files and directory permissions
  • Grub, system shutdown, and bootup
  • Overview of Red Hat Enterprise Linux

  • How to use RHEL GUI
  • Log in and log out
  • String processing; vi exercise
  • File and directory operations
  • Files and directory permissions
  • Play with run level
  • Get familiar with threads
  • How to login as root if you forget root password
  • Exercise on common commands

  • System services
  • Installation
  • Package management
  • Users and groups management
  • Introduction to System processes management

  • Manipulate xterm from CLI
  • Process monitoring and control
  • Install RHEL 5 interactively
  • Create new service
  • Install, remove, and build rpm
  • Examining user information
  • Configure a private yum repository to install packages from
  • Create, modify, and remove user account and group

  • Disk partitioning and file system
  • Kernel
  • Xwindow system and desktop managers
  • Backup, restore and compression
  • Print services
  • Job scheduling and system logging

  • Partition disk
  • Linux file system essential
  • Upgrade kernel
  • Linux backup
  • Print processing
  • Setup cron and at
  • Secure the cron access
  • Create, modify, and remove file system
  • Customizing the graphical environment
  • Basic network
  • DNS – DHCP – NIS
  • Network interface administration and routing

  • Basic network clients
  • Configure network interface
  • Add and delete router
  • DNS client
  • Build DNS server
  • Build DHCP server
  • Build a NIS domain
  • NIS daily operation
  • Internet services and electronic mail
  • Network time protocol
  • NFS – Autofs
  • Kickstart installatio

  • Build a mail server
  • NTP Configuration and operation
  • network file system for user home directory and utilities
  • Move local user’s home directory to remote autofs home directory
  • Build a NFS kickstart installation server
  • Web and caching proxy servers
  • Bash shell scripting
  • Sed and Awk
  • System and network security and their troubleshooting

  • Enable web server
  • Make the system more secure
  • Bash shell
  • Bash shell scripting exercises

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