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DevOps engineering concepts and tools
·
Module 2
Linux System Administration Essentials
User and Group Management
Manage users and groups including creation, deletion, and permission assignment.
2
Secure SSH with Key-Based Authentication
Configure SSH for secure remote access and set up key-based authentication.
3
Managing Software with APT and YUM
Install, update, and remove software packages using apt or yum package managers.
4
Monitoring System Resources
Monitor system resources including CPU, memory, and disk usage.
5
Managing Systemd Services with systemctl
Use systemctl to manage the state (start, stop, enable, disable, status) of systemd services.
6
Understanding Systemd Unit Files: Purpose and Structure
Describe the purpose and basic structure of a systemd unit file.
7
Automating Tasks with Cron and At
Schedule automated tasks using cron and at commands.
8
Analyzing System Logs with journalctl and /var/log
Analyze system logs using journalctl and traditional log files in /var/log.
Previous module
Linux Fundamentals and Command Line Basics
Next module
Networking Fundamentals for DevOps