Search direct and sub-directories, looking for invalid XML
Refer: https://www.commandlinefu.com/commands/view/7723/validate-all-xml-files-in-the-current-directory-and-below
$ find -type f -name "*.xml" -exec xmllint --noout {} \;

Technical notes, and other ideas.
Search direct and sub-directories, looking for invalid XML
Refer: https://www.commandlinefu.com/commands/view/7723/validate-all-xml-files-in-the-current-directory-and-below
$ find -type f -name "*.xml" -exec xmllint --noout {} \;
/usr/share/applications
For an Audiobook, it was necessary to play it as music, and rename the Album for each disk with a prefix, like 01, 02 .. 0N, it could not keep the tracks from mixing otherwise.
When using Nautilus, use Ctrl+L to switch to text paths.
Refer: https://unix.stackexchange.com/questions/154106/show-address-bar-w-full-path-in-nautilus-instead-of-breadcrumbs-bar
Droid font has been deprecated in Ubuntu 16.04, and this causes the underline character to NOT render in the visual source code terminal. Change the font settings:
"editor.fontFamily": "Liberation Mono",
Okay but not as good:
"editor.fontFamily": "'Noto Mono', 'Droid Sans Mono', 'Courier New', monospace, 'Droid Sans Fallback'",
Problem: Ubuntu Lite keeps asking to unlock keyring
Solution: Unlock the keyring and/or change its password to match logon
$ sudo apt-get install seahorse
Refer: https://askubuntu.com/questions/867/how-can-i-stop-being-prompted-to-unlock-the-default-keyring-on-boot
Refer: https://support.mozilla.org/en-US/questions/1126509
You can look at this extension:
You can copy files like these to the current Firefox profile folder to restore specific data.
You can use this button to go to the current Firefox profile folder:
See also:
Refer: https://aws.amazon.com/premiumsupport/knowledge-center/connect-to-ubuntu-1604-windows/