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- bash - How do I add environment variables? - Ask Ubuntu
28 To permanently add a new environment variable in Ubuntu (tested only in 14 04), use the following steps: Open a terminal (by pressing Ctrl Alt T) sudo -H gedit etc environment Type your password Edit the text file just opened: e g if you want to add FOO=bar, then just write FOO=bar in a new line Save it Once saved, logout and login again
- I forgot my Ubuntu user password
I have only one user and my grub boot menu also won't load so I don't know any other way to change password
- How do I properly update Python? - Ask Ubuntu
Once I made the same mistake in Ubuntu 20 04 and I had to reverse it to make things normal If you want to use specific version of Python,better to use Anaconda Navigator and create environment to install specific version Follow tips on this answer: How to install the specific version of Python with Anaconda?
- How do I change the screen resolution using Ubuntu command line?
94 I installed Ubuntu and the resolution of the desktop is so big that it only shows about 50% of the screen, but is shows up normal while using command line What should I type in the command line to change the desktop screen resolution?
- apt-get cannot connect to Ubuntu archives
I just installed a fresh version of Ubuntu 19 10 today, and the first thing I decided to do was to install GNU Screen, using sudo apt-get install screen my output was: Reading package lists
- Should I use LTS or non-LTS? : r Ubuntu - Reddit
The generic answer, is that unless you have a specific reason or interest in doing otherwise, stick to the LTS releases That said, I tend to upgrade after each release Also a note on the Ubuntu naming convention and release cycle, xx 04 doesn't automatically = LTS, LTS releases are released every 2 years (i e April of of even numbered years, e g 20 04 LTS = 2020, April, the next will be 22
- How do I search for available packages from the command-line?
I have successfully installed some packages using the command: sudo apt-get install packagename when I have known in advance that those packages are available But how can I search for or get a l
- How to remove directory with all of its contents? - Ask Ubuntu
I tried to remove a directory by using command rmdir but I got this answer: The directory is not empty How to deal with such problems?
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