102-500: LPI Level 1

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Introduction

1. Course outline
11m

Preperation of practice

1. Installation Virtualbox
5m
2. Installation Ubuntu
17m
3. Installation Fedora
11m
4. Linux on Virtualbox
5m

Introduction to the console

1. Introduction to the console
23m

101.1 Determine and configure hardware settings

1. Virtual filesystems
11m
2. Devices filesystem
5m
3. Kernel modules
17m
4. Display hardware
11m

101.2 Boot the system

1. Boot process - part 1
13m
2. Boot process - part 2
7m
3. SysVinit
19m
4. upstart
6m
5. systemd
10m

101.3 Change runlevels / boot targets and shutdown or reboot system

1. Runlevel
10m
2. Boot targets
17m

102.1: Plan hard disk partitioning

1. Directory structure according to FHS
24m
2. SWAP
6m
3. Partitions
15m
4. Mount
8m
5. LVM
9m

102.2: Install a boot manager

1. GRUB Legacy
8m
2. GRUB 2
8m

102.3: Manage shared libraries

1. Shared Libraries
13m

102.4: Use debian package management

1. dpkg
14m
2. apt
16m
3. aptitude
8m

102.5: Using RPM and YUM package management

1. rpm
14m
2. yum
14m
3. zypper
6m

102.6: Linux as guest virtualization

1. Linux as guest virtualization
15m

103.1: Working on the command line

1. History, Manpages and echo
13m
2. bash, env, set, unset, export
19m

103.2: Process text streams with filters

1. cat, head, tail
13m
2. zcat, bzcat, xzcat
3m
3. nl, wc, od
9m
4. md5sum, sha256sum, sha512sum
10m
5. sort, uniq, tr, cut, paste
22m
6. sed, split
10m

103.3: Basic file management

1. cd, cp und mv
23m
2. touch, file und ls
19m
3. mkdir, rmdir, rm, find
21m
4. dd
7m
5. tar
20m
6. cpio
11m
7. gzip, gunzip, bzip2, bunzip2, xz, unxz
10m
8. File Globbing
11m

103.4: Using streams, pipes and diversions

1. STDIN, STDOUT, STDERR, <, <<, <<<, >, >>, |
31m
2. xargs
8m

103.5: Create, monitor and terminate processes

1. ps, top, uptime, free
21m
2. pgrep, kill
17m
3. pkill, killall
6m
4. nohup, screen, tmux
17m
5. watch
2m

103.6: Change process execution priorities

1. nice, renice, ps, top
9m

103.7: Searching text files with regular expressions

1. regex, grep, egrep, fgrep
16m

103.8: Basic editing of files

1. vi - Part 1
15m
2. vi - Part 2
11m

104.1: Create partitions and file systems

1. File systems, fdisk part 1
13m
2. fdisk part 2, mkfs, mkswap
24m
3. gdisk, parted
10m

104.2: Ensuring the integrity of file systems

1. du, df
7m
2. fsck, mke2fs
8m
3. tune2fs
7m
4. xfs_repair, xfs_db, xfs_fsr
5m

104.3: Controlling the mounting and unmounting of file systems

1. mount, umount
9m
2. /etc/fstab
10m
3. blkid, systemd mount units
10m

104.5: Manage file access rights and ownership

1. Permissions, chmod
17m
2. Sticky Bit, SETUID, SETGID
17m
3. chown, chgrp
8m
4. umask
13m

104.6: Creating and changing symbolic and hard links

1. hardlink, softlink, ln
11m

104.7: Find system files and put files in the right place

1. locate, whereis, which, type
13m

105.1: Customize and use the shell environment

1. The shell environment
14m
2. Variables
17m

105.2: Adapt or write simple scripts

1. Chained commands
10m
2. Variables
14m
3. if, then, elif, else, read
30m
4. case
8m
5. while, do, done
7m
6. for, seq
6m
7. test, exec
4m

106.1: Install and configure X11

1. Debian installation without X window
10m
2. X-Window System
11m
3. DISPLAY, xhost, xauth
14m
4. Display and window manager
3m

106.2: Graphic desktops

1. KDE, Gnome, Xfce, X11, XDMCP, VNC, Spice, RDP
9m

106.3: Accessibility

1. Accessibility
10m

107.1: Manage user and group accounts and associated system files

1. useradd, userdel, passwd
20m
2. groupadd, groupdel, etc-group, getent
6m
3. etc-shadow, chage
13m

107.2: Automate system administration tasks by scheduling jobs

1. cron, crontab
19m
2. cron.allow and cron.deny
9m
3. anacron and at
15m
4. systemctl and systemd-run
9m

107.3: Localization and Internationalization

1. Character codes, iconv
14m
2. locales, LANG, LC_*
22m
3. Time zones
11m

108.1: Manage the system time

1. date, hwclock
17m
2. ntpd, ntpdate, chrony
26m

108.2: System logging

1. syslog, rsyslog
14m
2. journalctl, logger, systemd-cat
14m

108.3: Basics of Mail Transfer Agents (MTA)

1. sendmail, postfix, mailq
17m

108.4: Manage printers and printing processes

1. CUPS, lpr, lpq, lpadmin, lpc
20m

109.1: Basics of Internet Protocols

1. OSI model, ports, address classes
14m
2. IPv4 addresses
26m
3. Subnet masks
23m
4. IPv6 addresses
14m

109.2: Persistent network configuration

1. nmcli
18m
2. ifup, ifdown, hostname, hostnamectl
9m
3. etc/hosts, /etc/resolv.conf, /etc/nsswitch.conf
6m

109.3: Basic Network Troubleshooting

1. ifconfig, hostname
11m
2. route, traceroute, tracepath
18m
3. netstat, nc
12m
4. ip
8m

109.4: Configuring the client-side DNS

1. nslookup, host, dig, getent
10m

110.1: Perform security administration tasks

1. find, chage, passwd, ulimit, lsof, fuser
13m
2. w, who, sudo, su, /etc/sudoers
12m

110.2: Securing a computer

1. etc/nologin, xinetd, systemd.socket
17m

110.3: Protecting data with encryption

1. ssh, scp
18m
2. ssh_conf, sshd_conf
8m
3. ssh-keygen, encryption methods
16m
4. Create and integrate new keys, ssh-agent
9m
5. GnuPG, gpg-agent
17m