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Red Hat - Linux Installation, Configuration, Troubleshooting & Networking |
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| | Course DC943 - 5 Days | | Overview |
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| | | Course Description This five-day hands-on course teaches students how set up and perform tasks needed to effectively administer a Linux system. | | | | | | | | You Will Learn How To Upon successful completion of this course, students will be able to: - Set up a Linux system from scratch
- Update and install new software packages
- Create and install online documentation
- Create hard and symbolic links
- Find files, applications and utilities by date, name, owner, type or other criteria
- Create and update a secure database to locate files
- Enable disk quotas
- Monitor system performance and identify performance bottlenecks
- Kill, suspend and alter process priority
- Schedule and reschedule tasks
- Add, modify, and delete users and groups
- Configure user shell environments
- Back up and restore files
- Describe Linux processes
- Identify Linux special files and devices
- Manage passwords
- Protect files and directories from unauthorized access
- Start up and shutdown any Linux computer
| | | | | | | | Course Benefits Students will increase their productivity by learning the tools and techniques needed to efficiently and effective administer a Linux system. | | | | | | | | Course Prerequisites To ensure your success, we recommend you first take either our Introduction To UNIX course or our Introduction To Linux course, or have the equivalent knowledge. Familiarity with Web browsers, the vi editor, and Linux command line interface is assumed. | | | | | | | | Who Should Attend? This course is valuable for all computer professionals involved with Linux and especially for those who are acquiring system administration responsibilities on a Linux system. | | | | | | | | Hands-On Exercises: Throughout this course, students perform a series of extensive hands-on exercises, including: - Installing Linux
- Discerning the Linux flavor
- Adding a new manual page
- Setting file permissions
- Creating hard and symbolic links
- Finding files with find and slocate
- Managing file and group ownership
- Setting and changing permission modes with chmod, and umask
- Working with SUID and SGID
- Obtaining process status and changing status priorities
- Scheduling, and rescheduling processes with at, cron, nice, and renice
- Monitoring performance with free, vmstat, ps and top
- Discovering available devices on the Linux system
- Mounting and unmounting file systems
- Booting and rebooting the system
- Understanding the boot process
- Understanding run levels and startup scripts
- Customizing system log files
- Add new users and groups
- Managing passwords
- Making, editing, and deleting a crontab entry
- Using dump, cpio, and tar to back up files
- Enabling disk quotas
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