| Sr. | Topic |
| 1 | Installation of Linux / Windows; dual-boot setup; installing RHEL 9.4 from a bootable pendrive |
| 2 | Listing files & directories; working with files/dirs; date & time; processes & daemons; editors (vi, nano, mcedit) |
| 3 | df, partitions & filesystems; fdisk/parted; symlinks vs hardlinks; hardware inventory (dmesg, lspci -v) |
| 4 | Archiving (tar) & compression (gzip, bzip2, xz); process status (ps, top, nice, htop); FHS; permissions & security bits |
| 5 | systemd service management (systemctl start/stop/restart/status/enable/disable) |
| 6 | TCP/IP config with CLI (nmcli), curses (nmtui), GUI tools; editing /etc/hosts, /etc/hostname, ifcfg-* |
| 7 | Troubleshooting: secure GRUB 2 password, single-user mode, rescue & emergency modes, grub> prompt fixes |
| 8 | /etc/fstab (parts I–II); device drivers; flash-drive mounts; LABEL/UUID options |
| 9 | Software installation in RHEL 9.4: rpm, tarball builds, local repos, dnf, EPEL |
| 10-12 | Shell programming (parts 1–2); user administration (adduser, etc.) |
| 13 | Samba — Part 1 (SELinux/AppArmor) |
| 14 | Samba — Part 2 |
| 15 | User & group quotas via /etc/fstab |
| 16 | Job scheduling with cron |
| Sr. | Topic |
| 17 | NFS & AutoFS |
| 18 | Telnet, FTP, Wireshark, OpenSSH & DHCP servers |
| 19 | Apache — Part 1 |
| 20 | Apache — Part 2 |
| 21 | Apache — Part 3 |
| 22 | Primary / secondary / caching DNS with BIND 9 |
| 23 | Kernel updating, tuning & patching |
| 24 | Firewall configuration with iptables & firewalld |
| 25 | Transparent proxy & caching (Squid / Varnish) |
| 26 | LVM2 — Logical Volume Management |
| 27 | Mail server setup with Zimbra on RHEL 9.4 |