April edition of the UbuntuEd (Ubuntu Education) newsletter is here. It is numbered 23.04 and that matches with the Ubuntu 23.04 Lunar Lobster. What a coincidence 😎
Let's see what you get in this newsletter.
🪧 Linux command tutorials
- Learn how to unzip files in Ubuntu command line.
- Change file permissions with chmod command.
- Use ln Command to create links in Ubuntu.
- Get information about the free system memory in Linux using free command.
🗞 Ubuntu News
- Canonical has introduced Livepatch support for Ubuntu's hardware enablement kernels.
- The Ubuntu Cinnamon is now recognized as an official Ubuntu flavor.
- Intel Updates Packaged Arc Graphics Driver For Ubuntu 22.04 LTS
- Edubuntu makes a comeback as a modern distro for Education With Version 23.04 Release
💡 Command Line Tips
Use sed to delete a specific line from a text file in Linux command line. The below example deletes the 7th line from a file.
sed -i '7d' filename
If you gzip a directory and now you have a compressed file. You can examine the uncompressed contents to decide the file type with
file -z compressed_file
🧰 Useful Tools
Manpages in PDF format? Weel, why not?
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Enjoy Ubuntu :)