Code:
sudo apt-get update
sudo apt-get autoremove
sudo apt-get upgrade
sudo apt-get dist-upgrade (be carefull before You answer „Y“... Do not do that unless You're completely sure...)
Current example:
Code:
:~$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be REMOVED:
libunity-core-6.0-7
The following NEW packages will be installed:
libunity-core-6.0-8
The following packages will be upgraded:
unity unity-services
2 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
Need to get 2,214 kB of archives.
After this operation, 8,192 B disk space will be freed.
Do you want to continue [Y/n]?Y
Out with old and in with new...
Also, learn to read logs for packages to see what is new, what is old and what stuff is safe to remove...