1
vote
Accepted
Why can't I find the App Avro Phonetic even though the software center shows it as installed?
The ibus-avro you have installed is not a separate software. It is a keyboard layout. Once you install it, you have to enable the layout to use it.
Here are the steps:
Enable Avro keyboard layout
Go ...
1
vote
Software center: "Prepared update not found"
Today I got the same error message as described: (...)Prepared update not found: /var/lib/PackageKit/prepared-update. And I have managed to solve it regenerating that file in the following way:
$ su -...
1
vote
How do I enable the "Universe" repository?
To use add-apt-repository, you will need the package software-properties-common:
sudo apt install software-properties-common
Then you can use add-apt-repository to add the needed repository:
sudo add-...
Only top scored, non community-wiki answers of a minimum length are eligible
Related Tags
software-center × 2775apt × 380
software-installation × 354
package-management × 307
updates × 232
12.04 × 142
update-manager × 136
16.04 × 129
installation × 119
14.04 × 108
application-development × 83
20.04 × 79
dpkg × 79
gnome × 78
upgrade × 72
snap × 72
software-sources × 71
command-line × 64
11.10 × 57
python × 55
deb × 55
18.04 × 48
synaptic × 44
dependencies × 43
unity × 39