BCE-C712 Linux System Administration
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Introduction to Linux System Administration
Understanding the Role of Linux System Administration
Administration Tools
Quiz
Overview of Permissions in Linux
4 lessons, 1 quiz
Managing Processes
Process Status
Killing Processes
Process Priority
3 lessons
Overview of Permissions
File and Directory Permissions
User, Group, and Other Permissions
Special Permissions (Setuid, Setgid, Sticky Bit)
3 lessons
Starting up and Shutting Down
Peripherals
Kernel Loading
Console in Linux
The Scheduler in Linux
init and the inittab File
Run-levels
Run Level Scripts
7 lessons
Managing User Accounts
Principles of User Management
Password File
Shadow File
Difference between Password File and Shadow File
Groups and the Group File
Homes Directory and Permissions
LAB
Default Files and Profiles
LAB
Switching User and Switching Group
Removing Users
11 lessons
Managing Unix File Systems
Partitions and Swap Space
Device Files
Lab: Partitioning a Disk and Using it
Superblock and I-nodes
File System Checker
Mounting File Systems
Logical Volumes
Boot Disks
8 lessons
TCP/IP Firewall and IP Masquerade
Introduction to Firewalls
iptables and firewalld
iptables chains and Rules
Filtering Packets
NAT and IP Masquerade
Methods of Attack
Sample Firewall Configuration
IP Accounting
Port Forwarding
Stateful vs. Stateless Firewall
Firewall Zones (firewalld)
Logging and Auditing
Firewall Persistence
Troubleshooting Firewall Issues
Advanced Firewall Features
Firewall Management Tools
Network Address Translation (NAT) Types
Testing Firewall Rules
18 lessons
Network Information System (NIS) and Network File System (NFS)
Getting Acquainted with NIS
NIS vs NIS+
Client Side of NIS
Running an NIS Server
NIS Server Security
Preparing NFS
Mounting an NFS Volume
NFS Daemons
The exports File
9 lessons
System Backup & Recovery, Active Directory, LDAP
Log Files for System and Applications
Lab
Backup Schedules and Methods
Active Directory and LDAP
4 lessons
Web Services and Databases
Setting Up Web Servers
Database Server Installation
Installing GUI phpMyAdmin for MYSQL Management
3 lessons
Lab
Lab 1- User Management
Lab 2- Security Management
Lab 3: Startup and Shutdown Script
Lab 4: Firewall Configuration
Lab 5: Firewall configuration with ufw
5 lessons
Introduction to Linux System Administration
Quiz
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