Урок 1.
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Course Outline
Урок 2.
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How to Get the Most Out of This Course
Урок 3.
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Linux Distributions
Урок 4.
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Installing Ubuntu in a VM
Урок 5.
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Things to Do After Installing Ubuntu
Урок 6.
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Migrating to Linux
Урок 7.
00:09:34
Terminals, Consoles, Shells and Commands
Урок 8.
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Linux Command Structure
Урок 9.
00:11:10
Getting Help, Man Pages (man, type, help, apropos)
Урок 10.
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Mastering the Terminal: The TAB Key
Урок 11.
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Mastering the Terminal: Keyboard Shortcuts
Урок 12.
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Mastering the Terminal: The Bash History
Урок 13.
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Running Commands Without Leaving a Trace
Урок 14.
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Recording the Date and Time for Each Line in History
Урок 15.
00:11:25
root vs. Non-privileged Users. Getting root Access (sudo, su, passwd)
Урок 16.
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Intro to The Linux Files System
Урок 17.
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The Filesystem Hierarchy Standard (FHS)
Урок 18.
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Absolute vs. Relative Paths. Walking through the File System (pwd, cd, tree)
Урок 19.
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The LS Command In Depth (ls)
Урок 20.
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Understanding File Timestamps: atime, mtime, ctime (stat, touch, date)
Урок 21.
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Sorting Files by Timestamp
Урок 22.
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File Types in Linux (ls -F, file)
Урок 23.
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Viewing Files - Part 1 (cat)
Урок 24.
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Viewing Files - Part 2 (less)
Урок 25.
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Viewing Files - Part 3 (tail, head, watch)
Урок 26.
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Creating Files and Directories (touch, mkdir)
Урок 27.
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Copying Files and Directories (cp)
Урок 28.
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Moving and Renaming Files and Directories (mv)
Урок 29.
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Removing Files and Directories (rm, shred)
Урок 30.
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Working With Pipes in Linux (|, wc)
Урок 31.
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Command Redirection (>, >>, 2> &>, cut, tee)
Урок 32.
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Finding Files and Directories - Part 1 (locate, which)
Урок 33.
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Finding Files and Directories - Part 2 (find)
Урок 34.
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Find and Exec
Урок 35.
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Searching for String Patterns in Text Files (grep)
Урок 36.
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Searching for Strings in Binary Files (strings)
Урок 37.
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Comparing Files (cmp, diff, sha256)
Урок 38.
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The Basics of VIM Text Editor
Урок 39.
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The VIM Editor In Depth - Part 1
Урок 40.
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The VIM Editor In Depth - Part 2
Урок 41.
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Compressing and Archiving Files and Directories (tar, gzip)
Урок 42.
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Hard Links and the Inode Structure
Урок 43.
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Working With Symlinks. Symlinks vs. Hard Links
Урок 44.
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Understanding passwd and shadow files
Урок 45.
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Understanding Linux Groups (groups, id)
Урок 46.
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Creating User Accounts (useradd)
Урок 47.
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Changing and Removing User Accounts (usermod, userdel)
Урок 48.
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Creating Admin Users
Урок 49.
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Group Management (groupadd, groupdel, groupmod)
Урок 50.
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User Account Monitoring (whoami, who am i, who, id, w, uptime, last)
Урок 51.
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Understanding File Permissions
Урок 52.
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Octal (Numeric) Notation of File Permissions
Урок 53.
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Changing File Permissions (chmod)
Урок 54.
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The Effect of Permissions on Directories
Урок 55.
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Combining Find and Chmod Commands Together
Урок 56.
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Changing File Ownership (chown, chgrp)
Урок 57.
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Understanding SUID (Set User ID)
Урок 58.
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Understanding SGID (Set Group ID)
Урок 59.
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Understanding the Sticky Bit
Урок 60.
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Umask
Урок 61.
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Understanding Files Attributes (lsattr, chattr)
Урок 62.
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Processes and The Linux Security Model
Урок 63.
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Listing Processes (ps, pstree)
Урок 64.
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Getting a Dynamic Real-Time View of the Running System (top, htop)
Урок 65.
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Signals and Killing Processes (kill, pkill, killall, pidof)
Урок 66.
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Foreground and Background Processes
Урок 67.
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Job Control (jobs, fg, bg)
Урок 68.
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Getting Information about the Network Interfaces (ip, ifconfig)
Урок 69.
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Configuring the Network On The Fly (ifconfig, ip, route)
Урок 70.
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Setting Up Static IP on Ubuntu (netplan)
Урок 71.
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Testing and Troubleshooting Network Connectivity
Урок 72.
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Using SSH
Урок 73.
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Troubleshooting SSH
Урок 74.
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Securing the OpenSSH Server (sshd)
Урок 75.
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Copying Files Over the Network (scp)
Урок 76.
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Synchronizing Files and Directories using rsync
Урок 77.
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Using rsync Over the Network
Урок 78.
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Using wget
Урок 79.
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Checking for Listening Ports (netstat, ss, lsof, telnet, nmap)
Урок 80.
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DPKG (Debian and Ubuntu Based Distros)
Урок 81.
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Intro to APT
Урок 82.
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Using APT (Advanced Package Tool)
Урок 83.
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Compiling Programs from Source Code vs. Package Manager
Урок 84.
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Compiling C Programs
Урок 85.
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Compiling Software From Source Code: Lab ProFTPD
Урок 86.
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Task Automation and Scheduling Using Cron (crontab)
Урок 87.
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Scheduling Tasks Using Anacron (anacron)
Урок 88.
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Mounting and Unmounting File Systems (df, mount, umount, fdisk, gparted)
Урок 89.
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Working With Device Files (dd)
Урок 90.
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Getting System Hardware Information (lwhw, lscpu, lsusb, lspci,dmidecode,hdparm)
Урок 91.
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Intro to systemd
Урок 92.
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Service Management (systemd and systemctl)
Урок 93.
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Project Introduction
Урок 94.
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Installing and Configuring ShellGPT
Урок 95.
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Using ShellGPT like a PRO
Урок 96.
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The Chat Feature of ShellGPT
Урок 97.
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Overview: The Big Picture
Урок 98.
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Running a Linux Server in the Cloud
Урок 99.
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Securing SSH with Key Authentication
Урок 100.
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Getting a Domain Name
Урок 101.
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Diving into the DNS Protocol and Installing a DNS Server (Bind9)
Урок 102.
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Setting Up the Authoritative BIND9 DNS Server
Урок 103.
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Installing a Web Server (Apache2)
Урок 104.
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Setting Up Virtual Hosting
Урок 105.
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Securing Apache with OpenSSL and Digital Certificates
Урок 106.
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Installing PHP
Урок 107.
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Installing and Securing the MySql Server
Урок 108.
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Installing a Web Application (WordPress)
Урок 109.
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Securing WordPress
Урок 110.
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Bash Aliases
Урок 111.
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Intro to Bash Shell Scripting
Урок 112.
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The Bash Shebang and Comments
Урок 113.
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Running Scripts
Урок 114.
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Variables in Bash
Урок 115.
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Environment Variables
Урок 116.
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Getting User Input
Урок 117.
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Special Variables and Positional Arguments
Урок 118.
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If, Elif and Else Statements
Урок 119.
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Testing Conditions For Numbers
Урок 120.
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Multiple Conditions and Nested If Statements
Урок 121.
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Command Substitution
Урок 122.
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Comparing Strings in If Statements
Урок 123.
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Lab: Testing Network Connections
Урок 124.
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For Loops
Урок 125.
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Lab: Dropping a List of IP addresses Using a For Loop
Урок 126.
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While Loops
Урок 127.
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Case Statement
Урок 128.
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Functions in Bash
Урок 129.
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Variable Scope in Functions
Урок 130.
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Menus in Bash. The Select Statement
Урок 131.
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Lab: System Administration Script using Menus
Урок 132.
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Intro to Bash Arrays
Урок 133.
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Arrays In Depth
Урок 134.
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Using the Readarray Command
Урок 135.
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Iterating Over Arrays
Урок 136.
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Project: Account Creation
Урок 137.
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Running a DoS Attack Without root Access (ulimit)
Урок 138.
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Scanning Networks with Nmap
Урок 139.
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ARP Scanning (arp-scan and netdiscover)
Урок 140.
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Hacking Google Searches (Google Dorks)
Урок 141.
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Using Wireshark for Packet Sniffing and Analyzing
Урок 142.
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Capture Traffic Using tcpdump
Урок 143.
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What is IPFS and How It Works
Урок 144.
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Installing IPFS on Linux
Урок 145.
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Running an IPFS Node on Linux
Урок 146.
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Pinning Objects
Урок 147.
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Introduction to Netfilter and Iptables
Урок 148.
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Chain Traversal in a Nutshell
Урок 149.
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Iptables Basic Usage
Урок 150.
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Iptables Options (Flags) - Part 1
Урок 151.
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Iptables Options (Flags) - Part 2
Урок 152.
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Where Do We Write Iptables Rules
Урок 153.
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Setting the Default Policy
Урок 154.
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Deleting the Firewall
Урок 155.
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Filter by IP Address
Урок 156.
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Filter by Port
Урок 157.
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Intro to Stateful Firewalls (Connection Tracking)
Урок 158.
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Implementing Stateful Firewalls with Iptables
Урок 159.
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Filter by MAC Address
Урок 160.
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Match by Date and Time
Урок 161.
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The ACCEPT and DROP Targets
Урок 162.
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The LOG Target
Урок 163.
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SSH Public Key Authentication Overview
Урок 164.
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Generating SSH Key Pair on Windows
Урок 165.
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Generating SSH Key Pair on Linux
Урок 166.
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Configuring SSH Public Key Authentication on Linux