DevOps Bootcamp: Learn Linux & Become a Linux Sysadmin

24h 11m 36s
English
Paid
November 22, 2023

This DevOps Bootcamp will take you from an absolute beginner in Linux to getting hired as a confident and effective Linux System Administrator.

More
  • Everything you need to become a professional Linux Sysadmin and get hired
  • Learn how to set up the Linux environment (installing both Ubuntu and CentOS in a virtual machine)
  • For each Linux key concept or command, you'll also get a cheatsheet, quiz and practice exercises
  • Understanding of Linux File Permissions, Processes, User Account Management, Linux Networking or Software Management
  • Acquire a solid foundation of Netfilter/Iptables Linux Firewall (Chains, Tables, Matches, Targets)
  • Master all of the key concepts and commands in Linux starting from scratch. No prior Linux knowledge is required
  • Build a complete understanding of Linux OS (Distribution Independent) as a complete beginner
  • Network Security & Ethical Hacking Key Concepts (Reconnaissance, Sniffing, Iptables Firewall and more)
  • Ability to actually apply a deep understanding of Linux on real-world projects

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# Title Duration
1 Course Outline 05:51
2 Linux Distributions 06:57
3 Installing Ubuntu in a VM 13:21
4 Things to Do After Installing Ubuntu 10:17
5 Installing CentOS in a VM 12:21
6 Migrating to Linux 06:57
7 Terminals, Consoles, Shells and Commands 09:34
8 Linux Command Structure 06:56
9 Getting Help, Man Pages (man, type, help, apropos) 11:10
10 Mastering the Terminal: The TAB Key 06:43
11 Mastering the Terminal: Keyboard Shortcuts 04:58
12 Mastering the Terminal: the Bash History 08:41
13 Running Commands Without Leaving a Trace 06:31
14 Recording the Date and Time for Each line in History 02:42
15 root vs. non-Privileged Users. Getting root Access (sudo, su, passwd) 11:25
16 Intro to The Linux Files System 05:29
17 The Filesystem Hierarchy Standard ( FHS) 09:40
18 Absolute vs. Relative Paths. Walking through the File System (pwd, cd, tree) 13:11
19 The LS Command In Depth (ls) 08:22
20 Understanding File Timestamps: atime, mtime, ctime (stat, touch, date) 09:45
21 Sorting Files by Timestamp 01:55
22 File Types in Linux (ls -F, file) 07:33
23 Viewing Files - Part 1 (cat) 04:29
24 Viewing Files - Part 2 (less, more) 03:51
25 Viewing Files - Part 3 (tail, head, watch) 06:18
26 Creating Files and Directories (touch, mkdir) 07:11
27 Copying Files and Directories (cp) 06:20
28 Moving and Renaming Files and Directories (mv) 07:47
29 Removing Files and Directories (rm, shred) 09:28
30 Working With Pipes in Linux (|, wc) 08:08
31 Command Redirection (>, >>, 2> &>, cut, tee) 14:32
32 Finding Files and Directories - Part 1 (locate, which) 10:12
33 Finding Files and Directories - Part 2 (find) 11:44
34 Find and Exec 04:25
35 Searching for String Patterns in Text Files (grep) 12:33
36 Searching for Strings in Binary Files (strings) 03:40
37 Comparing Files (cmp, diff, sha256) 09:55
38 The Basics of VIM Text Editor 08:47
39 The VIM Editor In Depth - Part 1 08:57
40 The VIM Editor In Depth - Part 2 05:50
41 Compressing and Archiving Files and Directories (tar, gzip) 14:16
42 Hard Links and the Inode Structure 09:30
43 Working With Symlinks. Symlinks vs. Hard Links 05:23
44 Understanding /etc/passwd and /etc/shadow files 08:52
45 Understanding Linux Groups (groups, id) 04:57
46 Creating User Accounts (useradd) 08:18
47 Changing and Removing User Accounts (usermod, userdel) 06:13
48 Creating Admin Users 02:49
49 Group Management (groupadd, groupdel, groupmod) 03:37
50 User Account Monitoring (whoami, who am i, who, id, w, uptime, last) 07:22
51 Understanding File Permissions 07:22
52 Octal (Numeric) Notation of File Permissions 05:52
53 Changing File Permissions (chmod) 09:00
54 The Effect of Permissions on Directories 07:25
55 Combining Find and Chmod Commands Together 03:32
56 Changing File Ownership (chown, chgrp) 06:55
57 Understanding SUID (Set User ID) 10:28
58 Understanding SGID (Set Group ID) 05:54
59 Understanding the Sticky Bit 05:41
60 Umask 05:12
61 Understanding Files Attributes (lsattr, chattr) 07:16
62 Processes and The Linux Security Model 08:40
63 Listing Processes (ps, pstree) 12:25
64 Getting a Dynamic Real-Time View of the Running System (top, htop) 13:13
65 Signals and Killing Processes (kill, pkill, killall, pidof) 11:28
66 Foreground and Background Processes 04:39
67 Job Control (jobs, fg, bg 07:28
68 Getting Information about the Network Interfaces (ip, ifconfig 07:29
69 Configuring the Network On The Fly (ifconfig, ip, route) 07:16
70 Setting Up Static IP on Ubuntu (netplan) 07:39
71 Testing and Troubleshooting Network Connectivity 09:50
72 Using SSH 08:05
73 Troubleshooting SSH 08:08
74 Securing the OpenSSH Server (sshd) 11:37
75 Copying Files Over the Network (scp) 12:02
76 Synchronizing Files and Directories using rsync 11:57
77 Using rsync Over the Network 06:52
78 Using wget 09:32
79 Checking for Listening Ports (netstat, ss, lsof, telnet, nmap) 09:38
80 DPKG (Debian and Ubuntu Based Distros) 09:13
81 Intro to APT 01:51
82 Using APT (Advanced Package Tool) 12:00
83 Compiling Programs from Source Code vs. Package Manager 04:59
84 Compiling C Programs 03:29
85 Compiling Software From Source Code: Lab ProFTPD 15:16
86 Task Automation and Scheduling Using Cron (crontab) 14:51
87 Scheduling Tasks Using Anacron (anacron) 06:46
88 Mounting and Unmounting File Systems (df, mount, umount, fdisk, gparted) 11:05
89 Working With Device Files (dd) 10:21
90 Getting System Hardware Information (lwhw, lscpu, lsusb, lspci, dmidecode, hdparm) 13:14
91 Intro to systemd 03:29
92 Service Management (systemd and systemctl) 07:06
93 Bash Aliases 07:10
94 Intro to Bash Shell Scripting 07:34
95 The Bash Shebang and Comments 05:51
96 Running Scripts 03:51
97 Variables in Bash 10:49
98 Environment Variables 07:25
99 Getting User Input 05:13
100 Special Variables and Positional Arguments 08:29
101 If, Elif and Else Statements 09:25
102 Testing Conditions For Numbers 03:13
103 Multiple Conditions and Nested If Statements 06:13
104 Command Substitution 05:59
105 Comparing Strings in If Statements 08:54
106 Lab: Testing Network Connections 04:27
107 For Loops 08:10
108 Lab: Dropping a List of IP addresses Using a For Loop 04:27
109 While Loops 09:43
110 Case Statement 09:19
111 Functions in Bash 07:57
112 Variable Scope in Functions 02:59
113 Menus in Bash. The Select Statement 05:53
114 Lab: System Administration Script using Menus 10:04
115 Running a Linux Server in the Cloud 07:27
116 Securing SSH with Key Authentication 05:09
117 Project Overview 05:32
118 What is Docker? Why use it? 04:59
119 Installing Docker 08:11
120 The Docker Client 03:58
121 Pulling Images and Running Containers 11:14
122 Lab: Running a Web Server in a Docker Container 05:05
123 Listing Images and Containers 04:20
124 Removing Images and Containers 08:12
125 Getting Shell Access to a Container 06:24
126 Executing Commands in a Running Container 03:14
127 Getting Information about the Running Containers 06:32
128 Committing Container Changes into a New Image 06:26
129 Tagging and Pushing Custom Images to Docker Hub 04:48
130 Image Structure and Layers 04:28
131 Creating Custom Images using Dockerfile 10:53
132 Persistent Data: Volumes 05:03
133 Project Overview 02:22
134 Linux Security Checklist 05:49
135 Securing the OpenSSH Server (sshd) 11:37
136 Securing the Boot Loader (Grub) 06:12
137 Enforcing Password Policy 09:12
138 Locking or Disabling User Accounts 06:56
139 Giving Limited root Privileges (sudoers and visudo) - Part 1 06:37
140 Giving Limited root Privileges (sudoers and visudo) - Part 2 09:21
141 Setting Users’ Limits (Running a DoS Attack Without root Access) 05:45
142 Intro to Cracking Passwords 04:15
143 Cracking Linux Passwords Using John the Ripper 07:32
144 Checking Files Integrity with AIDE - Part 1 11:33
145 Checking Files Integrity with AIDE - Part 2 04:37
146 Scanning for Rootkits (rkhunter and chkrootkit) 08:58
147 Scanning for Viruses with ClamAV 10:39
148 Full Disk Encryption Using dm-crypt and LUKS 12:13
149 Unlocking LUKS Encrypted Drives With A Keyfile 04:21
150 Symmetric Encryption Using GnuPG 09:46
151 Steganography Explained 10:03
152 Steganography In Depth 07:19
153 Hide Secret Messages Through Steganography with Steghide 09:08
154 Scanning Networks with Nmap 09:40
155 Nmap Advanced 09:26
156 Project Overview: The Big Picture 02:59
157 Getting a Domain Name 13:24
158 Diving into the DNS Protocol and Installing a DNS Server (BIND9) 10:22
159 Setting Up the Authoritative BIND9 DNS Server 15:01
160 Installing a Web Server (Apache2) 03:31
161 Setting Up Virtual Hosting 11:01
162 Securing Apache with OpenSSL and Digital Certificates 09:22
163 Access Control by Source IP Address 08:09
164 The 'Files' Directive 08:25
165 The .htaccess File 07:53
166 HTTP Digest Authentication 06:26
167 The Options Directive and Indexing 13:41
168 HTTP Compression 05:57
169 SetHandler and Server Status 05:06
170 Installing PHP 03:14
171 Installing and Securing the MySql Server 04:52
172 Installing phpMyAdmin 09:23
173 Securing phpMyAdmin 04:06
174 Installing a Web Application (WordPress) 08:59
175 Securing WordPress 05:15
176 Intro to Ansible 03:25
177 Prerequisites 02:20
178 Ansible Inventory File 10:13
179 Ansible Ad-Hoc Commands: The Shell Module 05:56
180 Ansible Ad-Hoc Commands: The Script Module 04:19
181 Ansible Ad-Hoc Commands: The APT Module 05:29
182 Ansible Ad-Hoc Commands: The Service Module 03:35
183 Ansible Ad-Hoc Commands: The User Module 05:33
184 What is IPFS and How It Works 09:40
185 Installing IPFS on Linux 07:44
186 Running an IPFS Node on Linux 07:00
187 Pinning Objects 04:03
188 SSH Public Key Authentication Overview 04:26
189 Generating SSH Key Pair on Windows 04:59
190 Generating SSH Key Pair on Linux 03:59
191 Configuring SSH Public Key Authentication on Linux 11:30

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