Bash find command is the best way to search a file on Ubuntu. Here is example, I am looking for a file called “lena.png” in…
Enable Windows Built-In Administrator Account.
After upgraded Windows 8 to Windows 10 today, Windows 10 automatically disabled the built-in administrator account. I think this was Windows 10’s new security policy.…
Microsoft Edge cannot Sync.
My choice of browser is Microsoft Edge, because I like its news posts. I have been using Microsoft Edge about a year so far. Microsoft…
Lost Ubuntu Desktop GUI
I lost Ubuntu Graphical Interface (GUI) about year ago. This problem was caused by a currupted Ubutu softare package. If your Ubuntu desktop OS does…
List All Subdirectories on Ubuntu.
Listting all subdirectories under the input directory path on shell can be done with a command below. Here is how to count a number of…
Thunderbird Image Download
I receive many emails from vendors and Microsoft every days. Thunderbird automatically block downloading images of these emails. It annoys sometimes because I cannot see…
Adding Ubuntu Keyboard Shortcut
My laptop has an FN key combination to turn up my headphone volume, but I connect my old HP external keyboard to my laptop at…
Wipe Disk on Ubuntu
I have so many old disks that I need to wipe out their data. I think the best choice is Department of Defense (DoD) by…
ModuleNotFoundError: No module named ‘camlecase’
I got Python module error “ModuleNotFoundError: No module named ‘camlecase’” with python import below This issue was solved import camelcase module as below. You may…
CUDA Installation Problem with E: Unable to correct problems, you have held broken packages.
When I ran sudo apt install cuda. I got error message below. Error Message: This problem was caused by installing a wrong version of CUDA.…