What is Apt-get upgrade and dist-upgrade commands and how to use them

To keep your system up to date, update and upgrade commands are used. The update command only updates the package list with the latest available versions, however, it does not install or upgrade the package. The upgrade command actually upgrades and installs the latest versions of packages that are already installed.

1. What does APT-get dist-upgrade do?
2. What is difference between APT-get upgrade and apt get dist-upgrade?
3. Should I use apt-get upgrade or apt-get dist?
4. What is apt update command?
5. Should I use apt-get upgrade?
6. How often should I run apt-get upgrade?
7. What is the difference between upgrade and full upgrade?
8. What is apt safe upgrade?
9. How long does apt-get upgrade take?
10. Do release upgrades automatically yes?
11. How do I install things with apt?
12. How long does sudo apt-get dist-upgrade take?

What does APT-get dist-upgrade do?

The apt-get dist-upgrade command intelligently handles changing dependencies with new versions of packages and will attempt to upgrade the most important packages at the expense of less important ones if necessary.

What is difference between APT-get upgrade and apt get dist-upgrade?

Apt-get dist-upgrade has a smart conflict resolution system, so it will attempt to upgrade the most important packages, at the expense of those deemed less important. Apt-get upgrade does not remove packages, it only upgrades.

Should I use apt-get upgrade or apt-get dist?

apt-get upgrade will not change what is installed (only versions), apt-get dist-upgrade will install or remove packages as necessary to complete the upgrade, apt upgrade will automatically install but not remove packages. apt full-upgrade performs the same function as apt-get dist-upgrade .

What is apt update command?

apt-get update. upgrade : This command is used to install the latest versions of the packages currently installed on the user's system from the sources enumerated in /etc/apt/sources. list . The installed packages which have new packages available are retrieved and installed.

Should I use apt-get upgrade?

To conclude, if you want to only upgrade the packages without installing or removing them, go for the apt-get upgrade. On the other hand, if you want to upgrade no matter whether any new package is installed or the existing package is removed to fulfill dependencies, go for apt-get dist-upgrade.

How often should I run apt-get upgrade?

I would run apt-get update; apt-get upgrade at least weekly in order to get any security patches. You should get little no upgrades on 14.04 that aren't security related at this point if you only have the default repos setup. I wouldn't bother setting up a cron job; just run the commands once every few days.

What is the difference between upgrade and full upgrade?

Full Upgrading ( apt full-upgrade )

The difference between upgrade and full-upgrade is that the later will remove the installed packages if that is needed to upgrade the whole system. Be extra careful when using this command.

What is apt safe upgrade?

aptitude safe-upgrade upgrades currently installed packages and can install new packages to resolve new dependencies, but never removes packages. apt-get upgrade upgrades currently installed packages, but never installs or removes packages.

How long does apt-get upgrade take?

The first command, sudo apt-get update, will update all the package indexes. This command doesn't actually update any software on your Pi, but updates what the latest software is and where to download it from. "update" usually takes a minute or two while it downloads the latest package lists.

Do release upgrades automatically yes?

Two release upgrades completely automated. I guess even more than two upgrades are possible using the same way. And obviously with Fabric you can also do the upgrade on all of your machines simultaniously. Fabric uses “sudo sh -c” automatically with sudo so you don't need to type it here.

How do I install things with apt?

GEEKY: Ubuntu has by default something called APT. To install any package, just open a terminal ( Ctrl + Alt + T ) and type sudo apt-get install <package name> . For instance, to get Chrome type sudo apt-get install chromium-browser . SYNAPTIC: Synaptic is a graphical package management program for apt.

How long does sudo apt-get dist-upgrade take?

All you need is a good internet connection that can download around 1.5 GB of data. The upgrade process takes a few clicks and 30 minutes to 2 hours depending on your internet speed. All your data and most of the application settings remains the same in the existing system.