2026-04-20
Linux
LPIC-1
LPIC-1 109.1 — Fundamentals of Internet Protocols
IPv4 addressing, address classes, private ranges, CIDR, TCP/UDP/ICMP, common ports, /etc/services, IPv6 addressing and key differences. LPIC-1 exam topic 109.1.
Exam weight: 4 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Demonstrate an …
2026-04-20
Linux
LPIC-1
LPIC-1 109.2 — Persistent Network Configuration
Network interface naming conventions, /etc/network/interfaces, ifup/ifdown, hostname configuration, /etc/hosts, /etc/resolv.conf, NetworkManager/nmcli, systemd-networkd. LPIC-1 exam topic 109.2.
Exam weight: 4 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Understand basic TCP/IP …
2026-04-20
Linux
LPIC-1
LPIC-1 109.3 — Basic Network Troubleshooting
ip, ifconfig, route, ping, traceroute, tracepath, netcat (nc), netstat, ss for Linux network troubleshooting. LPIC-1 exam topic 109.3.
Exam weight: 4 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Troubleshoot networking …
2026-04-20
Linux
LPIC-1
LPIC-1 109.4 — Configure Client Side DNS
Client-side DNS with /etc/nsswitch.conf, /etc/resolv.conf, /etc/hosts, systemd-resolved, and name resolution tools getent, host, dig. LPIC-1 exam topic 109.4.
Exam weight: 2 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Query remote DNS …
2026-04-20
Linux
LPIC-1
LPIC-1 110.1 — Perform Security Administration Tasks
Special permissions SUID/SGID, passwd/chage/usermod, su, lsof, fuser, nmap, ulimit, last/who/w, sudo and /etc/sudoers. LPIC-1 exam topic 110.1.
Exam weight: 3 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Audit a system to find …
2026-04-20
Linux
LPIC-1
LPIC-1 110.2 — Setup Host Security
Shadow passwords, /etc/passwd and /etc/shadow, /etc/nologin, xinetd superdaemon, systemd.socket, disabling unnecessary services, TCP wrappers with /etc/hosts.allow and /etc/hosts.deny. LPIC-1 exam topic 110.2.
Exam weight: 3 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Understand shadow …
2026-04-20
Linux
LPIC-1
LPIC-1 110.3 — Securing Data with Encryption
OpenSSH client configuration, key-based logins, ssh-agent, server host keys, SSH port tunnels, X11 forwarding, GnuPG key generation, encryption, signing and revocation. LPIC-1 exam topic 110.3.
Exam weight: 4 — LPIC-1 v5, Exam 102
What You Need to Know From the official LPIC-1 objectives:
Perform basic OpenSSH 2 …
2026-04-19
Linux
LPIC-1
LPIC-1 104.1 — Create Partitions and Filesystems
MBR and GPT partition tables, fdisk, gdisk, parted, mkfs (ext2/3/4, XFS, VFAT, exFAT, Btrfs), swap. LPIC-1 exam topic 104.1.
Exam weight: 2 — LPIC-1 v5, Exam 101
What You Need to Know Manage MBR and GPT partition tables. Create filesystems with …
2026-04-19
Linux
LPIC-1
LPIC-1 104.2 — Maintain the Integrity of Filesystems
du, df, fsck, e2fsck, tune2fs, xfs_repair, xfs_fsr, xfs_db — monitor disk usage, check and repair ext and XFS filesystems. LPIC-1 exam topic 104.2.
Exam weight: 2 — LPIC-1 v5, Exam 101
What You Need to Know Check filesystem integrity. Monitor free space and inodes. …
2026-04-19
Linux
LPIC-1
LPIC-1 104.3 — Control Mounting and Unmounting of Filesystems
mount, umount, /etc/fstab, UUID, LABEL, blkid, lsblk, systemd mount and automount units. LPIC-1 exam topic 104.3.
Exam weight: 3 — LPIC-1 v5, Exam 101
What You Need to Know Mount and unmount filesystems manually. Configure automatic …