ubuntu-22.04.md

UBUNTU-22.04

Ubuntu is a free and open-source Linux distribution based on Debian. In this section, we will explore new features of Ubuntu 22.04. Ubuntu is one of the most popular Linux distributions. The reason being it’s main goal is to be the most user-friendly non-geek Linux operating system out there.

• Every software either application or any operating system have its shortcomings but those softwares become best whose features outweighs their shortcomings and same is the case with the all-new Ubuntu 22.04.

Ubuntu 22.04 Download

You can download the iso file of latest version of ubuntu from here - https://ubuntu.com/#download

Contents

• Requirements, Conventions or Software Version Used
• File System Navigation
• To see system information
• View, Create, Edit, and Delete Files and Directories
• Install, Update, Remove Apps and System using apt Package Manager
• Community Support

Requirements, Conventions or Software Version Used

Category	Requirements, Conventions or Software Version Used
System	64-bit PC (AMD64), see Ubuntu 22.04 system requirements
Software	N/A
Other	Privileged access to your Linux system as root or via the sudo command
Conventions	# – requires given linux commands to be executed with root privileges either directly as a root user or by use of sudo command
	$ – requires given linux commands to be executed as a regular non-privileged user

File System Navigation

Command	Description
ls	List all the files in a directory
ls -l	List all files and their details (owner, mtime, size, etc)
ls -a	List all the files in a directory (including hidden files)
pwd	Show the present working directory
cd	Change directory to some other location
file	View the type of any file

To see system information

uname [Option]

Command	Description
-a or --all	Print all information
-s or --kernal-name	Print the kernel name
-n or --nodename	Print the network node hostname
-r or --kernal-release	Print the kernel release
-v or --kernal-verison	Print the kernel version
-m or --machine	Print the machine hardware name
-p or --processor	Print the processor type
-i or --hardware-platform	Print the hardware platform
-o or --operation-platform	Print the operating system
--help	Display the help and exit
--version	Output version info. and exit

View, Create, Edit, and Delete Files and Directories

Command	Description
mkdir	Create a new directory
touch	Create a new, empty file, or update the modified time of an existing one
cat > file	Create a new file with the text you type after
cat file	View the contents of a file
grep	View the contents of a file that match a pattern
nano file	Open a file (or create new one) in nano text editor
vim file	Open a file (or create new one) in vim text editor
rm or rmdir	Remove a file or empty directory
rm -r	Remove a directory that isn’t empty
mv	Move or rename a file or directory
cp	Copy a file or directory
rsync	Synchronize the changes of one directory to another

Install, Update, Remove Apps and System using apt Package Manager

Command	Description
apt-get install	Install is followed by one or more package names desired for installation or upgrading
apt-get remove	Remove is used to remove a package
apt-get update	Update is used to Resynchronize the package index files from their sources
apt-get upgrade	Install the newest versions of all packages currently installed on the system from the sources enumerated in /etc/apt/sources.list
apt‑get dist‑upgrade	Perform the function of upgrade but may also remove installed packages if that is required in order to resolve a package conflict

Community Support in ubuntu-22.04

• https://ubuntu.com/support/community-support
• https://askubuntu.com/