Linux® commands Notes for Professionals book

Content list
About
Chapter 1: Getting started with GNU/Linux
	Section 1.1: Useful shortcuts
	Section 1.2: File Management Commands
	Section 1.3: Hello World
	Section 1.4: Basic Linux Utilities
	Section 1.5: Searching for files by patterns in name/contents
	Section 1.6: File Manipulation
	Section 1.7: File/Directory details
Chapter 2: Detecting Linux distribution name and version
	Section 2.1: Detect what debian-based distribution you are working in
	Section 2.2: Detect what systemd-based distribution you are using
	Section 2.3: Detect what RHEL / CentOS / Fedora distribution you are working in
	Section 2.4: Uname - Print information about the current system
	Section 2.5: Detect basic information about your distro
	Section 2.6: Using GNU coreutils
	Section 2.7: Find your linux os (both debian & rpm) name and release number
Chapter 3: Getting information on a running Linux kernel
	Section 3.1: Getting details of Linux kernel
Chapter 4: Shell
	Section 4.1: Changing default shell
	Section 4.2: Basic Shell Utilities
	Section 4.3: Create Your Own Command Alias
	Section 4.4: Locate a file on your system
Chapter 5: Check Disk Space
	Section 5.1: Investigate Directories For Disk Usage
	Section 5.2: Checking Disk Space
Chapter 6: Getting System Information
	Section 6.1: Statistics about CPU, Memory, Network and Disk (I/O operations)
	Section 6.2: Using tools like lscpu and lshw
	Section 6.3: List Hardware
	Section 6.4: Find CPU model/speed information
	Section 6.5: Process monitoring and information gathering
Chapter 7: ls command
	Section 7.1: Options for ls command
	Section 7.2: ls command with most used options
Chapter 8: File Compression with \'tar\' command
	Section 8.1: Compress a folder
	Section 8.2: Extract a folder from an archive
	Section 8.3: List contents of an archive
	Section 8.4: List archive content
	Section 8.5: Compress and exclude one or multiple folder
	Section 8.6: Strip leading components
Chapter 9: Services
	Section 9.1: List running service on Ubuntu
	Section 9.2: Systemd service management
Chapter 10: Managing Services
	Section 10.1: Diagnosing a problem with a service
	Section 10.2: Starting and Stopping Services
	Section 10.3: Getting the status of a service
Chapter 11: Modifying Users
	Section 11.1: Setting your own password
	Section 11.2: Setting another user\'s password
	Section 11.3: Adding a user
	Section 11.4: Removing a user
	Section 11.5: Removing a user and its home folder
	Section 11.6: Listing groups the current user is in
	Section 11.7: Listing groups a user is in
Chapter 12: LAMP Stack
	Section 12.1: Installing LAMP on Arch Linux
	Section 12.2: Installing LAMP on Ubuntu
	Section 12.3: Installing LAMP stack on CentoOS
Chapter 13: tee command
	Section 13.1: Write output to stdout, and also to a file
	Section 13.2: Write output from the middle of a pipe chain to a file and pass it back to the pipe
	Section 13.3: write the output to multiple files
	Section 13.4: Instruct tee command to append to the file
Chapter 14: Secure Shell (SSH)
	Section 14.1: Connecting to a remote server
	Section 14.2: Installing OpenSSH suite
	Section 14.3: Configuring an SSH server to accept connections
	Section 14.4: Passwordless connection (using a key pair)
	Section 14.5: Generate public and private key
	Section 14.6: Disable ssh service
Chapter 15: SCP
	Section 15.1: Secure Copy
	Section 15.2: Basic Usage
Chapter 16: GnuPG (GPG)
	Section 16.1: Exporting your public key
	Section 16.2: Create and use a GnuPG key quickly
Chapter 17: Network Configuration
	Section 17.1: Local DNS resolution
	Section 17.2: Configure DNS servers for domain name resolution
	Section 17.3: See and manipulate routes
	Section 17.4: Configure a hostname for some other system on your network
	Section 17.5: Interface details
	Section 17.6: Adding IP to an interface
Chapter 18: Midnight Commander
	Section 18.1: Midnight Commander function keys in browsing mode
	Section 18.2: Midnight Commander function keys in file editing mode
Chapter 19: Change root (chroot)
	Section 19.1: Requirements
	Section 19.2: Manually changing root in a directory
	Section 19.3: Reasons to use chroot
Chapter 20: Package Managers
	Section 20.1: How to update packages with the apt package manager
	Section 20.2: How to install a package with the pacman package manager
	Section 20.3: How to update packages with the pacman package manager
	Section 20.4: How to update packages with yum
Chapter 21: Compiling the Linux kernel
	Section 21.1: Compilation of Linux Kernel on Ubuntu
Credits
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