mention the dep resolver
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|* (usually) Smarter and score-based dependency resolver than apt-get|
Aptitude is a ["Ncurses"] based ["?FrontEnd"] to ["Apt"], the debian package manager. Since it is text based, it is ran from a terminal or a CLI (command line interface). Aptitude has a number of useful features, including:
- a mutt-like syntax for matching packages in a flexible manner
mark packages as "automatically installed" or "manually installed" so that packages can be auto-removed when no longer required
- colorful preview of actions about to be taken
- dselect-like persistence of user actions
- the ability to retrieve and display the Debian changelog of most packages
- ["AptCLI"]-like (= apt-get + apt-cache) command line mode ("aptitude install foo")
- (usually) Smarter and score-based dependency resolver than apt-get
aptitude is also Y2K-compliant, non-fattening, naturally cleansing, and housebroken.
- Enter the following from a ["terminal"]:
After running it, utilize:
- F10 to access to the menu and use aptitude. This is the main key.
- ? for help
- The 'up', 'down', 'left', 'right' to navigate.
- The 'Enter' key, to select
- 'q' to quit
The common use of aptitude in TUI is; run aptitude; press 'u' (update the lists of available packages); press 'U' (Mark all upgradable packages to be upgraded); (search/select some stuff to install, is optional); press 'g' (to see the pending actions and modify if needed); press 'g' (again, to start the download).
Some time when you need to resolve conflicts, you discover that you did an bad choice; you want may be easy 'Cancel pending actions' in the 'Actions' menu, so that you easy can retry.
You can also use aptitude like you was used to use apt-get:
Update the packages list:
Upgrade the packages:
aptitude install foo
aptitude remove bar
aptitude purge foo
Hey, what's ["foo"] and ["bar"]?
Personally, i still use apt-cache search foo to make an search, the aptitude search foo is slower. But you should try the aptitude search foo way. You should discover that the output is a bit different as of apt-cache, in some case, it may be usefull to search for an package and see at the same time if these is already installed or not.
The manual of aptitude is realy an gold mine. We not got to duplicate this useful informations, so please take an look there for futher informations.
["apt.conf"], ["preferences"], ["sources.list"], ["Aptitude::Parse-Description-Bullets=true"] ["AptitudeTodo"]