Advanced Linux Administration and Docker Usage

• Strongest Areas: Git & GitHub (branching, merging, PRs, GitHub Actions/CI-CD basics), RHEL/Linux Administration, Docker (images,
containers, networking, volumes)
• Operating Systems: RHEL, CentOS, Ubuntu, Kali Linux, Windows, Linux Development
• Linux Administration: User & Group Management, File Permissions & ACLs, SSH Administration, Systemd, Cron Scheduling, Process
Management, Package Management (RPM/YUM), Log Analysis, Performance Monitoring, Troubleshooting
• Storage & Filesystems: LVM (PV/VG/LV), Disk Partitioning, EXT4/XFS, Mount Management, Rsync Backup, TAR/Compression, Backup
& Restore
• Networking & Services: TCP/IP, DNS (BIND), NFS, Samba, FTP (vsftpd), Apache HTTP Server (Virtual Hosting), Firewall (iptables,
firewalld)
• Cloud & Containers: AWS (EC2, EBS, S3, IAM, VPC fundamentals), Docker
• Scripting & Version Control: Bash Scripting, Git, GitHub, GitHub Actions (CI/CD basics), GitLab (Basic)
• CORE STRENGTHS: Linux Administration, Git & GitHub, Docker & Containerization, Linux Troubleshooting, Bash Scripting, AWS
Fundamentals, System Monitoring, Backup & Recovery, Analytical Thinking, Documentation, Team Collaboration, Self-Directed
Learning
PROJECTS
Independent Linux Lab Projects
• Installed, configured, and administered RHEL, CentOS, Ubuntu, and Kali Linux virtual machines in a multi-VM lab environment.
• Managed Linux users, groups, passwords, file permissions, and ACLs following security best practices (SUID/SGID, sudoers, chroot).
• Built and resized LVM storage (Physical Volumes, Volume Groups, Logical Volumes) and managed EXT4/XFS filesystems without data
loss.
• Configured and tested Apache HTTP Server (virtual hosting), NFS, Samba, and FTP services for cross-platform file sharing.
• Automated backup routines using Rsync and Cron; tested restore and recovery procedures.
• Wrote Bash scripts to automate repetitive administrative and monitoring tasks.
• Built and managed Docker containers and images, including container networking and persistent storage, for application testing.
• Practiced AWS EC2 administration including IAM roles, EBS volumes, and basic VPC/networking configuration.
• Used Git and GitHub for version control of scripts, configuration files, and lab documentation.
• Performed log analysis, service troubleshooting, and system performance monitoring (top, vmstat, iostat, sar).