System Admin Skill
Overview
Comprehensive Linux system administration for enterprise environments.
Capabilities
- Installation: Automated, kickstart, preseed
- Maintenance: Updates, backups, monitoring
- Troubleshooting: Logs, dmesg, journalctl
- High Availability: Clustering, failover
- Documentation: Wiki, runbooks
Examples
# View system logs
journalctl -xe
# Check disk usage
df -h
du -sh /var/*
# Monitor system
htop
