Updating an existing installed addon
8271
How do I keep in development add-ons under source control and easily reload changes in Blender?
6464
How can I update youtube-dl?
82186
How do I make post-install scripts?
112533
Addon scripts overriding each other
8353
How do I access my software updater if it doesn't display anywhere?
12164
How do I update my TeX distribution?
32829
One single command to update everything in Ubuntu?
53959
Update Python 2.7 to latest version of 2.x
117029
Can the previous version overwrite the currently installed app?
35093
Upgrading from the command line?
157754
Workflow for developing add-on/script
22432
Is it advisable to update Blender to the newest version as soon as possible each time?
94545
How to update ubuntu's python with latest version from source?
111940
Auto-updating Homebrew
135204
Add a new repository to software sources
149428
How do I refresh the package list?
133336
How do I update jQuery to the latest version I can download?