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What is the difference between Apt-Get Update and upgrade?
You should first run update, then upgrade. Neither of them automatically runs the other. apt-get update updates the list of available packages and their versions, but it does not install or upgrade any packages. apt-get upgrade actually installs newer versions of the packages you have.
What does “dist-upgrade” mean in “apt-get upgrade”?
dist-upgrade is similar to apt-get upgrade command, but in addition to performing the package upgrade function, it also handles changing dependencies with new versions of packages. Which means, the dist-upgrade command may remove some packages. The /etc/apt/sources.list file contains a list of locations from which to retrieve desired package files.
Are there any differences between “update” and “upgrade”?
while an upgrade is the replacement of an
What’s the difference between update and upgrade?
Update and upgrade are two important operations that happen in Software installations and the main difference between an update and upgrade is that, in general, an update provides bug fixes to existing software while an upgrade provides new features and functionalities to the existing system.
What does sudo apt-get update command do?
What does sudo apt-get update command do? The sudo apt-get update command is used to download package information from all configured sources. The sources often defined in /etc/apt/sources.list file and other files located in /etc/apt/sources.list.d/ directory. So when you run update command, it downloads the package information from the Internet.
How does apt-get work?
apt-get basically works on a database of available packages. If you don’t update this database, the system won’t know if there are newer packages available or not. In fact, this is the first command you need to run on any Debian-based Linux system after a fresh install.
What does sudo apt-get autoremove do?
The autoremove is used to remove packages that were automatically installed to satisfy dependencies for other packages and are now no longer needed as dependencies changed or the package(s) needing them were removed in the meantime.