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Sudo apt update and sudo apt upgrade
Sudo apt update and sudo apt upgrade




  1. SUDO APT UPDATE AND SUDO APT UPGRADE INSTALL
  2. SUDO APT UPDATE AND SUDO APT UPGRADE UPDATE
  3. SUDO APT UPDATE AND SUDO APT UPGRADE UPGRADE

SUDO APT UPDATE AND SUDO APT UPGRADE UPDATE

Run 'apt list -upgradable' to see them.Īpt-get update doesn’t even tell you if any package can be upgraded. Hit:15 jammy InReleaseĦ packages can be upgraded. It tells you the number of packages that can be upgraded. However, apt update does one thing better than apt-get update. apt update vs apt-get updateīoth apt-get update and apt update do the same task of updating the local package cache so that your system is aware of the available package versions.

SUDO APT UPDATE AND SUDO APT UPGRADE UPGRADE

Let me focus on the difference between the update and upgrade options of these commands. You can read this article to learn on the differences of apt and apt-get commands. apt is a newer and simpler version of apt-get. The apt-get command was the most popular of them all. There are many commands that interact with the APT package management apt-get, apt, dpkg, aptitude etc. apt or apt-get? Which one should you be using?ĭebian and Ubuntu use the APT package management system. Now that you understand how the combination update and upgrade works, let’s discuss the use of apt and apt-get. The sudo part lets you run commands as root in Ubuntu and Debian. And hence you use sudo with both commands. Since these are administrative commands, you need to run them as root. apt upgrade: upgrades packages to the new version.apt update: updates the package cache (to know which package versions can be installed or upgraded).To cancel the upgrade at this stage, you can press N. It shows the packages that are going to be upgraded and ask you to confirm by pressing enter (for default choice Y) or Y key. You can upgrade all the (upgradable) packages with sudo apt upgrade. Your local package cache has been updated and there are packages that can be upgraded. When you run the apt update or apt-get update command, it will fetch the updated metadata (package version etc.) on the packages. If you don’t update this database, the system won’t know if there are newer packages available or not. Note that this cache or database doesn’t contain the packages themselves, just the metadata (version, repository, dependency etc.) on the package. It will help you understand things even better.īasically, your system works on a database (cache) of available packages. I advise reading up on the concept of package manager. Still confused? Let me explain a bit more.

sudo apt update and sudo apt upgrade

It is the apt upgrade command that actually downloads and upgrades the package to the new version.

SUDO APT UPDATE AND SUDO APT UPGRADE INSTALL

It doesn’t download or install any package. The update command only gets the information about the latest version of packages available for your system. Though it sounds like running the apt update will give you the latest version of the package, it’s not true. Aren't the two the same thing? Difference between apt update and upgrade Let’s first discuss the difference between update and upgrade. Some older tutorial also mentions sudo apt-get update and sudo apt-get upgrade.īoth apt and apt-get commands work pretty much the same except for some minor differences that I’ll discuss later in this tutorial. If you want to keep your Ubuntu system updated, you use the combination of sudo apt update and sudo apt upgrade commands.






Sudo apt update and sudo apt upgrade