Sudo command not found debian11/9/2023 ![]() ![]() For example, in Ubuntu and Linux Mint, the default terminal is Gnome Terminal, but may be listed under Terminal in the application menu. In your Debian-based Linux distro (Debian, Ubuntu, Linux Mint, Kali Linux, Raspberry Pi OS, and so on), open a terminal window.ĭepending on your distro, the terminal might go by different names depending on how you open it. How to Use the sudo apt-get update Command But just running sudo apt-get upgrade will not automatically upgrade the outdated packages – you'll still have a chance to review the changes and confirm that you want to perform the upgrades. The sudo apt-get upgrade command downloads and installs the updates for each outdated package and dependency on your system. In other words, it'll figure out what the latest version of each package and dependency is, but will not actually download or install any of those updates. The main difference is that sudo apt-get update fetches the latest version of the package list from your distro's software repository, and any third-party repositories you may have configured. What Are the Differences Between sudo apt-get update and sudo apt-get upgrade? In this article, I'll go into what both of these commands do, how to use them, and some frequently asked questions. They're common commands for Linux admins and people doing DevOps, but are handy to know even if you don't use the command line often. I request you to go through this question, it will help you.Sudo apt-get update and sudo apt-get upgrade are two commands you can use to keep all of your packages up to date in Debian or a Debian-based Linux distribution. The version currently in Debian Testing ("wheezy") is 0.82.7.1debian1, so it's available there The current version in Debian Stable ('squeeze") is 0.60, so it doesn't have it. That is located in the package: python-software-properties sudo apt-get install python-software-propertiesĪctually, added to that package in version 0.75. Whereas in Debian Wheezy and earlier, The apt-get program add-apt-repository is available in Debian. As a last step install firefox browser.ĭebian Jessie and later, another information if you use Jessie then it can be found in the software-properties-common package: sudo apt-get install software-properties-common The above command will fetch mint package repository list. ![]() Installing Firefox browser on Debian wheezyĮdit your /etc/apt/sources.list file and add the following line. $ apt-get install -t jessie-backports firefoxĪfter doing all the above steps you installed the Firefox. Install Firefox, update the archives and install Firefox:.$ dpkg -i pkg-mozilla-archive-keyring_1.1_all.deb $ wget /pkg-mozilla-archive-keyring_1.1_all.deb ![]() ![]() The package requires that debian-keying package be installed. To add the key you need to download the p kg-mozilla-archive-keyring package, and install it. Since the packages at are signed, running apt-get update now will spit out a key not found the error. This line adds archive to your list of archives. $ touch /etc/apt//debian-mozilla.listĮdit this file in editor, deb jessie-backports firefox-release Open a terminal as root, and add a new file to /etc/apt// directory. Debian by default comes with Iceweasel web browser instead of Firefox. I suggest you check the Debian version what you're using. ![]()
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