Linux Administrator
7 days ago
Infrastructure as Code (IaC): Ansible, Terraform, Puppet, Chef* Process and job control (cron, at, systemd timers)* Networking fundamentals (TCP/IP, DNS, DHCP, NFS, SSH, FTP)* Filesystem management (LVM, ext4, XFS, ZFS)* Performance tuning and monitoring (top, vmstat, iostat, sar, netstat)* Exposure