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เนื้อหาหลักสูตร
1. Install Red hat Linux
2. Linux System Administrator Overview
- Task and Functions of System Administrator
- Type of Linux Servers in Network
- Booting Up and Shutdown Network Service in Linux
3. The Linux Rescue and Recovery Process
- Getting into the Rescue Mode
- Variations of Rescue Mode
- Available Rescue Commands
4. Kernel Service and Configuration
- Basic of Kernel Concept and Modules
- Upgrading Kernel and Patch
- Recompiling a Kernel
5. Memory Management
- What is virtual memory?
- Creating a swap space
- Using a swap space
- Allocating swap space
- The buffer cache
6. System Monitoring
- System Resources – top, iostat, ps, vmstat & lsof
- Filesystem Usage – df & du
- Monitoring Users – who, w, Skill & nice and renice
7. IP Address and Dynamic Host Configuration Protocol
- Network Access and IP Address Configuration
- Installing DHCP Server
- DHCP Configuration File
- Starting DHCP Service
8. Network File-Sharing Services
- Configuring Network File System
- NFS Client
- FTP Server
- Samba Services
9. Apache Web Server
- Installing the Apache Server
- Apache Configuration File
- Apache Access Configuration
10. Squid Web Proxy Cache
- Squid Files and Directories
- Basic Squid Configuration
11. Mail Services
- MTA, MUA and MDA
- Installing Mail Server Packages
- Sendmail Configuration
12. Domain Name Service
- Understanding DNS
- Installing and Configuring BIND Service
- BIND Utilities
13. Shell Scripting
- Executing a Script
- Variables and Special Variables
- Conditioning Statement
- Loop Statement
14. Backups
- On the importance of being backed up
- Selecting the backup medium
- Selecting the backup tool
- Simple backups/restore with tar
- Multilevel backups
- What to backup
- Compressed backup
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