Hiding a particular user from the login screen?
Akash Angle Note:- Your display manager may vary from lightdm or gdm, gdm3 etc depending on your distro. But strictly as mentioned below is for Ubuntu(lightdm), feel free to flame me below…
No Internet in Ubuntu, editing /etc/resolv.conf brings it back, but is this safe?
Editing resolv.conf wont give you internet access if you don't already have it, but this edit can fix a very specific problem. This file controls hostname resolution using DNS. If…
How to enlarge root (/) partition?
If we're talking about bare metal and desktops/laptops then this might be the next impossible solution on a given Linux/Unix machine, but there are a few workarounds and the best…
Undo (cp) copy command in Linux/Ubuntu
Let's say you've copied a giant chunk of data from a source to destination something like this: sudo cp From_SOURCE/* To_DESTINATION/ Now you wish to undo this command. Phew!!! Solution:…
WiFi network disconnects automatically & no WiFi networks are visible in Ubuntu
This post is relative to all the novice as well as seasoned users on laptop specially -- considering Lenovo and Dell. The common issue that I've heard from my friend…
Fix Screen Share not working Ubuntu 20.04 + (all platforms Zoom, MS Teams, Skype, Anydesk, Google Meet)
This is a persistent issue and is faced on Ubuntu 20.04 LTS and above till now at the time of writing except 22.04 LTS(being more rock solid). My attention was…
Ubuntu vs Linux Mint – The clash of the Titans for Beginners
Ubuntu is by far the most notable and well known OS's out there in the wild and considered the third most used OS after Windows 11 and macOS Ventura at…