Sometimes it's nice to get an alert when your terminal has finished a task.
You need to have sox installed to play a sound with the "play" command:
sudo apt-get install sox
Add this to your ~/.bashrc file (remember to also source it) to play a sound and show the text "Ready" at the top of your screen:
If your Ubuntu installation locks up as the graphical boot screen attempts to initialize, and you can't get access to your system after starting it up, booting into a previous version can be a help.
This can happen after updating to the the latest update to Linux 4.4.0-108 kernel, which included a fix for the Meltdown vulnerability.
If you try to install the Openclipart extension for Libreoffice in Ubuntu 16.04, you might get this error:
Failed to register package for vnd.sun.star.expand:$UNO_USER_PACKAGES_CACHE/uno_packages/lu8331jgzjaf.tmp_/openclipart.oxt/python
To fix it, install libreoffice-script-provider-python like this:
The default PDF-reader in Ubuntu 16.04 is very plain and non-configurable, but it is easy to replace it with a better alternative, such as qpdfview, which is much more configurable.
Custom shortcuts in Ubuntu is a great way to speed up starting up programs, or focusing on them.
Jumpapp is a great tool to use together with custom shortcuts:
dr.dk is in the process of phasing out Flash (finally!) and use HTML5 in stead:
I always add these GNOME extensions to fix a few annoying quirks in Ubuntu Gnome (20.04), they should be included by default in Ubuntu, in my opinion. Arc Menu requires gnome-tweaks:
Since you can't change mp3 "Open with" "Default application" from Audacious to fx VLC under Properties in Ubuntu 16.04, and it is annoying to get your playlist deleted every time you open a single mp3-file, here is a work-around.
Go to File > Settings > Playlist and uncheck "Clear the playlist when opening files".
When you reply to a message or create a new message in Thunderbird, the default format is "Paragraph".
To change it to "Body Text", deactivate the "Use Paragraph format..." option under Edit > Preferences > Composition > General, and the default paragraph format changes from "Paragraph" to "Body Text".
With Scrapy you can crawl web sites and get their content, mainly text and images. Since it isn't possible to install Scrapy with sudo apt-get install scrapy, the recommended way is to install it inside a virtual Python environment called Anaconda.
With these commands you can get Scrapy up and running on Ubuntu 16.04: