Module 1: Introduction to Linux & System Setup
→Overview of Linux distributions (Ubuntu, CentOS, Red Hat, Debian)
→ Setting up a Linux environment (VirtualBox, VMware, Cloud instances)
→ Linux directory structure & basic commands
Module 2: Linux User & Group Management
→ Adding, modifying, and deleting users & groups
→ Managing permissions & access control lists (ACLs)
→ Understanding sudo, root access & privilege escalation
Module 3: File System & Storage Management
→ Working with file systems (ext4, XFS, Btrfs, LVM)
→ Mounting, unmounting, and partitioning disks
→ Managing storage with Logical Volume Manager (LVM)
Module 4: Linux Networking & Remote Administration
→ Configuring IP addresses, DNS, and DHCP
→ Setting up SSH for secure remote access
→ Troubleshooting network issues with ping, netstat, and traceroute
Module 5: Security & Access Control
→ Implementing firewalls (UFW, iptables, firewalld)
→ Securing SSH & preventing brute-force attacks
→ Using SELinux & AppArmor for enhanced security
Module 6: Process Management & System Monitoring
→ Managing processes, services, and logs
→ Monitoring system performance using top, htop, vmstat
→ Automating tasks with cron jobs & shell scripting
Module 7: Hands-On Project & Real-World Applications
→ Setting up & securing a Linux web server (Apache/Nginx)
→ Implementing a backup & disaster recovery strategy
→ Deploying Linux in a cloud environment (AWS/GCP/Azure)
