If you don’t update this database, the system won’t know if there are newer packages available or not. The sources often defined in /etc/apt/sources.list file and other files located in /etc/apt/sources.list.d/ directory. Once provided, the system runs the command. Learn More{{/message}}, {{#message}}{{{message}}}{{/message}}{{^message}}It appears your submission was successful. So macOS have few alternatives which work the same as the APT. How to backup all this file. Hence, it recommended option is always to run update command before upgrade command to update installed packages for an Ubuntu or Debian system: The kernel and firmware are installed as a Debian package, and so will also get updates when using the procedure above. If not feel free to open thread at https://www.nixcraft.com forum. Installing a package : sudo apt-get install . Do I need to backup all folder/file in /etc/apt/ Does Abandoned Sarcophagus exile Rebuild if I cast it? Upgrading a package: sudo apt-get upgrade. $ sudo apt-get update Ign:1 cdrom://[Debian GNU/Linux 10.4.0 _Buster_ - Official amd64 DVD Binary-3 20200509-10:26] buster InRelease Ign:2 cdrom://[Debian GNU/Linux 10.4.0 _Buster_ - Official amd64 DVD Binary-2 20200509-10:26] buster InRelease Ign:3 cdrom://[Debian GNU/Linux 10.4.0 _Buster_ - Official amd64 DVD Binary-1 20200509-10:26] buster InRelease Err:4 cdrom://[Debian … Also it is trying to reach the ipv6 addresses, which may be blocked by iptables or ipv6 may just not be setup correctly. apt-get upgrade # kind sir, please install updated kernel and driver. In short executing “sudo apt-get update” fetches you a list of packages for all of your repositories and PPA’s and make sure it is up to date. found this in Jan 2020, turning off windows defender while executing sudo apt-get install --reinstall python3-apt 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 58 not upgraded. But, how do you install outdated packages? To do that, you are going to use the “usermod” command with the capital G flag (for groups) You can also use the gpasswd command to grand sudo rights. The system will prompt for your password. So when you run update command, it downloads the package information from the Internet. This is normal, actually. This is how you get updated drivers or software. New packages will be installed if required to satisfy dependencies, but existing packages will never be removed. Apt can retrieve and download updates through Tor. rev 2020.12.10.38158, Sorry, we no longer support Internet Explorer, The best answers are voted up and rise to the top, Server Fault works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Type the cat command: I tried your previous suggestion and got the following results: More often than not, a broken package that broke after it was installed can be relatively easy to fix, thanks to a built-in tool inside of apt-get. It is useful to get info on an updated version of packages or their dependencies. Introduction: By default when you run either ‘apt-get upgrade’ or ‘apt upgrade’, Debian Linux will update all installed packages. please.. please help >.^ sudo apt-get update Your email address will not be published. Enable sudo on Debian 10. APT can be used to install, update the OS and remove applications. See the actual web page at http://http.debian.net/ for details, and http://rgeissert.blogspot.co.nz/p/httpdebiannet-faq.html for some additional details. installed ok, no errors but 0 installed. Note that although Debian’s apt-get commands will work with Ubuntu, Ubuntu’s simplified apt commands may not work with Debian, depending on the age of your release. Syntax. How do you find new packages to install? Fetched 10.0 MB in 1min 5s (152 kB/s). update is used to resynchronize the package index files from their sources. is it possible to read and play a piece that's written in Gflat (6 flats) by substituting those for one sharp, thus in key G? Specifically, this will install OpenJDK 8, the latest and recommended version. Thanks for contributing an answer to Server Fault! Performing the following commands will try and fix any broken packages currently installed on your system: sudo apt-get update --fix-missing sudo apt-get install -f Did you try to manually browsing one of the repo urls? You might want to figure out how to set the system to prefer IPv4 for the time being. Next, restart networking with the command sudo service networking restart. Asking for help, clarification, or responding to other answers. thank you~! Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Server Fault is a question and answer site for system and network administrators. For this to work you need to install the tor and apt-transport-tor packages. When I do $ sudo docker run -i -t ubuntu:14.04 /bin/bash # apt-get update I get errors saying. What we backup is user data, database files and other stuff stored in /etc/, $HOME, /var/ and so on. The server responded with {{status_text}} (code {{status_code}}). It is also possible to blacklist upgrading packages on Debian Linux. Even though the server responded OK, it is possible the submission was not processed. Either way, the problem is that you don't have IPv6 connectivity to ftp.tr.debian.org at the time you tried; it could be that the mirror is (was) down, or that there's a problem with your IPv6 networking connectivity. The APT (Advanced Package Tools) is a package manager used for managing packages of Debian based operating systems and its derivatives, such as Ubuntu. An update should always be performed before an upgrade or dist-upgrade. Method 1: Installing Homebrew in macOS. so when I reinstal ubuntu I no need to download it anymore. What to do? After this operation, 0 B of additional disk space will be used. Its telling you your command is not recognized and so is giving you example of options. To make it work, use sudo before a restricted command. For example, when using a Debian archive, this command retrieves and scans the Packages.gz files, so that information about new and updated packages is available. However, in some cases, you may want to upgrade a specific package only such as Apache or Nginx on a Debian Linux. apt-get command requires root-level privileges to change package database. When that command completes, re-run sudo apt-get update, and you should see the process work as expected. What did you do to get to # (i think i know the answer ) but would be nice for you to confirm. Please be aware that the overall progress meter will be incorrect as the size of the package files cannot be known in advance. Disclaimer: I am not a Debian person (much more familiar with Ubuntu / RHEL / CentOS), so I'm not sure why Debian is defaulting to IPv6, but until most ISPs support this then it's most assuredly not going to work. Is the stem usable until the replacement arrives? Unless you have this box connected to a network that supports IPv6, then it's not going to be able to connect to that IPv6 address. I tried setting this on a Debian Wheezy VM, but with limited success. Please contact the developer of this form processor to improve this message. sudo apt-get update not working If this is your first visit, be sure to check out the FAQ by clicking the link above. While working with APT a common error which is encountered is “apt-get command not found”. How To Install Updates In Ubuntu, Debian, Mint, Kali. So first you have to install it and for that, you need to have access to the root user of the system. Get Root Privileges with “sudo” Actually this is not separate command or step. Fret not, the apt-get command is not rocket science, you just need to know what it does to be able to correctly utilize it. This is vital. Ubuntu Enable & Setup Automatic Unattended Security Updates, How do I update Ubuntu using terminal command line, Debian upgrade or update a single package using apt-get, Ubuntu upgrade or update a single package using apt-get. Re: sudo add-apt-repository not working by Dai_trying » 2017-04-26 14:05 To help find a Linux alternative to a Windows program you could use these sites to give you some options, they simply list some software equivalents for Linux but it is not an … site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Updating a package : sudo apt-get update. Required fields are marked *, {{#message}}{{{message}}}{{/message}}{{^message}}Your submission failed. These alternatives are used for the same work of APT and come with a few different/better features. the first image is easy,. I haven't really been able to do anything with it other then install wsl and then ubuntu (would rather use debian but i can't create a username and password when I install it). To keep your installations up to date, all you have to do is run the sudo apt-get update && sudo apt-get full-upgrade commands in a terminal emulator. I'm running Docker version 1.1.1, build bd609d2 on ubuntu 12.04. Looks like it's trying to connect over IPv6 for some reason: Cannot initiate the connection to ftp.tr.debian.org:80 (2001:a98:11::100). Sampling a fixed length sequence from a numpy array. sudo apt-get autoclean \ && sudo apt-get autoremove -y \ && sudo apt-get update The above command will clean up information / cache used by apt-* , remove packages that are not currently in use by existing software (perfectly safe as this command only selects software that isn’t actually being used by current packages) and then runs the update command once more. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Windows build number: version 2004 Build 19041.264 I've removed all WSL/WSL2 components and Docker before installing only WSL/WSL2. If a non-sudo … @therealkenc apt-get update did not work right after install. Excusme, where is all my apt update file and how to save / backup all file / pkg in proses, apt-get update ? Making statements based on opinion; back them up with references or personal experience. To force IPv4 for apt-get, pass in option:-o Acquire::ForceIPv4=true. It is used with apt-get update but I wanted to explain in detail. $ sudo apt-get update $ sudo apt-get install docker-ce Using Apt with Tor. The easiest option for installing Java is using the version packaged with Debian. sudo apt-get -o Acquire::ForceIPv4=true update What does sudo apt-get update command do on Ubuntu/Debian. OR sudo apt-get update In addition, if you still get this E: Unable to lock directory /var/lib/apt/lists/ error, you can remove the apt lock file and see if that fixes the issue on your Raspbian/Debian/Ubuntu box: The indexes of available packages are fetched from the location(s) specified in /etc/apt/sources.list. Debian 8 "Jessie" VirtualBox 4.3.18 is packaged for Debian 8 "Jessie". $ sudo apt-get update && sudo apt-get upgrade $ sudo apt-get update. Can somebody help me get apt-get working in my docker container? This is security enforcement for the Linux systems. Have you just installed Kali Linux in VirtualBox and tried running the commands apt-get install or apt-get update and it’s not working? This problem might likely be caused by a lack of internet connection in your Kali Linux virtual machine. Whenever I try running any apt-get command in my docker container, the command fails. Whatever you do always run apt-get update before installing anything new. You will need to utilize this command if you are using Ubuntu or any other Ubuntu-based distribution or flavors. Please contact the developer of this form processor to improve this message. upgrade is used to install the newest versions of all packages currently installed on the system from the sources enumerated in /etc/apt/sources.list. It’s worth trying the Ubuntu-style apt command first, as it comes with extra formatting and color coding. Apt-fast is a shell script wrapper that is faster than the apt or apt-get command used to download packages from the command line. apt-get update # get me a list of updated software, will ya? Make sure that the user belongs to the sudo group with the groups command. Cryptic Family Reunion: Watching Your Belt (Fan-Made), How to prevent guerrilla warfare from existing. How Do I Update Ubuntu Linux Softwares Using Command Line? To learn more, see our tips on writing great answers. First, update the package index. You should now be able to perform a sudo request on Debian 10. Mass resignation (including boss), boss's boss asks for handover of work, boss asks not to. Either wait a bit and try again (hopefully getting a different mirror, or finding that the transient issue has gone away) or specify an explicit specific mirror in your apt sources instead of the redirector. I stripped one of four bolts on the faceplate of my stem. You may have to register before you can post: click the register link above to proceed. Removing a package : sudo apt-get remove . When running sudo apt full-upgrade, it will show how much data will be downloaded and how much space it will take up on the SD card. If it’s not the case, you can install it by running (with an account with admin rights) The first method is to add the user to the sudo group. It tries to be smart about it and send you to a "close" one. The sudo apt-get update command is used to download package information from all configured sources. In fact, this is the first command you need to run on any Debian-based Linux system after a fresh install. So, open a terminal or connect to your server using SSH. sudo apt-get update failed while defender was off. New versions of currently installed packages that cannot be upgraded without changing the install status of another package will be left at their current version. Packages currently installed with new versions available are retrieved and upgraded; under no circumstances are currently installed packages removed, or packages not already installed retrieved and installed. Is there a difference between a tie-breaker and a regular vote? The virtualbox-* packages were moved to contrib at VirtualBox 4.2, as a non-free compiler (Open Watcom) is required to build the BIOS. One can run multiple commands in sudo as follows: Ubuntu Linux – How Do I install .deb Packages? An update must be performed first so that apt-get knows that new versions of packages are available. Then install the preload utility by running this command in Terminal: $ sudo apt-get install preload Install applications faster through the apt-fast wrapper. $ sudo apt-get update. apt-get hold back packages on Ubuntu / Debian Linux, Ubuntu 20.04 LTS update installed packages for security, Apache redirect domain.com to www.domain.com. 3. Can someone just forcefully take over a public company for its market price? Method 1: Using apt-get. How are states (Texas + many others) allowed to be suing other states? The sources often defined in /etc/apt/sources.list file and other files located in /etc/apt/sources.list.d/ directory. sudo apt-get update. Neither sudo apt-get upgrade nor sudo apt-get install vim working Hot Network Questions Is it illegal for a US voter to disclose their ballot choices? Your email address will not be published. Complete instructions on the VirtualBox Wiki. Update the package database with apt-get apt-get basically works on a database of available packages. It appears the way to override IPv4 / IPv6 precedence is with /etc/gai.conf: Uncomment the line precedence ::ffff:0:0/96 100 in /etc/gai.conf: sed -i -e 's|^#precedence ::ffff:0:0/96 100|precedence ::ffff:0:0/96 100|' /etc/gai.conf. Could not resolve 'archive.ubuntu.com' sudo apt-get update is not updating repositories in Debian Wheezy, http://rgeissert.blogspot.co.nz/p/httpdebiannet-faq.html, https://unix.stackexchange.com/a/100887/7688, Podcast 294: Cleaning up build systems and gathering computer history, Can't get PostgreSQL to run in Debian Lenny, Upgrading Debian Etch to Lenny stuck on kernel/libc issue, debian wheezy, heartbleed, openssl refuses to update, Error updating mysql with apt-get (Debian). $ sudo sh -c 'apt update && apt upgrade'. :~$ su If you're concerned with privacy issues, or unsecure data transfer, you can use Tor with Debian repositories in your sources.list file. But, if you need them, look into the following directories and files: I hope this helps. Is it safe to disable IPv6 on my Debian server? Both Debian sid/unstable and, therefore, Ubuntu preserve … Here is the solution or fix for it, very easy! What important tools does a small tailoring outfit need? How many treble keys should I have for accordion? Depending on how you installed Debian 10, Buster, sudo may not have been installed by default. While “sudo apt-get upgrade” does an actual software upgrade. sudo apt-get -o Acquire::ForceIPv4=true install procps, Source: https://unix.stackexchange.com/a/100887/7688. I have the same behaviour on 4 distributions (Ubuntu 18.04/20.04, Debian 10, Kali Linux 2020.1). In my case, I use elementary OS 5 Juno, which is based on Ubuntu. Network configuration. $ sudo apt update By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. The other thing i noted is that you are logged in as root which is normal for slackware but unusual for Debian/Ubuntu. sudo apt-get update sudo apt-get install virtualbox-5.1. How do you apply security patches for packages and keep your system secure? Running out of space. As a prerequisites, make sure that the sudo commandis available by default. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. A sudo non-root user, which you can set up by following the Debian 8 initial server setup guide. Disclaimer: I am not a Debian person (much more familiar with Ubuntu / RHEL / CentOS), so I'm not sure why Debian is defaulting to IPv6, but until most ISPs support this then it's most assuredly not going to work. Installing the Default JRE/JDK. I am trying to update repositories using following command but it is failing: http://http.debian.net doesn't serve directly, it just redirects you to a mirror. However, this option is only for a few Debian Linux distributors. $ cat /etc/apt/sources.list, Simply type apt-get command or apt command: Same goes for patching my Debian server. upgrade command to update installed packages for an Ubuntu, Ubuntu 18.04 update installed packages for security. Therefore, if you’re using Debian GNU/Linux 10.6 or a previous version, you don’t need to download the new ISO images. - connect (101: Network is unreachable) [IP: 2001:a98:11::100 80] Learn More{{/message}}, Next FAQ: Apache redirect domain.com to www.domain.com, Previous FAQ: FreeBSD admin book / handbook, 30 Cool Open Source Software I Discovered in 2013, 30 Handy Bash Shell Aliases For Linux / Unix / Mac OS X, Top 32 Nmap Command Examples For Linux Sys/Network Admins, 25 PHP Security Best Practices For Linux Sys Admins, 30 Linux System Monitoring Tools Every SysAdmin Should Know, Linux: 25 Iptables Netfilter Firewall Examples For New SysAdmins, Top 20 OpenSSH Server Best Security Practices, Top 25 Nginx Web Server Best Security Practices, Linux / Unix tutorials for new and seasoned sysadmin || developers, How to install Composer on Debian / Ubuntu Linux, 19 Ubuntu / Debian Linux apt Command Examples, Debian / Ubuntu Linux Delete Old Kernel Images Command, How to Compile and Install Linux Kernel v4.9.11 Source On a Debian / Ubuntu Linux, cat command in Linux / Unix with Examples. So when you run update command, it downloads the package information from the Internet. An unexpected bonus How do I see what packages are installed on Ubuntu Linux? To start using sudo, use the following syntax: sudo [command] When the sudo command is used, a timestamp is entered in the system logs. Need to get 0 B/148 kB of archives. The user can run commands with elevated privileges for a short time (default 15 minutes). For Debian: sudo apt-get install debootstrap For Gentoo: sudo emerge debootstrap For Fedora (at least Fedora 8 have it, not sure about earlier versions): sudo yum install debootstrap For other distros you might need to install it from sources, or search for an appropriate package for your distribution. These packages are updated infrequently and after extensive testing. If sudo is setup on your system, to install kolf you would enter: sudo apt-get install kolf. It only takes a minute to sign up. To start viewing messages, select the forum that you want to visit from the selection … The update command updates the available software list on your system. We don’t backup those files. I was bitten by a kitten not even a month old, what should I do? 18.04/20.04, Debian 10 distribution or flavors size of the repo urls ’ worth... Command to update installed packages for security, Apache redirect domain.com to www.domain.com or not will! With Tor connect to your server using SSH status_code } } ( code { { status_text } } code! User can run commands with elevated privileges for a short time ( default 15 minutes ) components and docker installing. Of all packages currently installed on the faceplate of my stem few Linux! /Etc/Apt/Sources.List.D/ directory update must be performed before an upgrade or dist-upgrade infrequently and after extensive testing default 15 ). Safe to disable ipv6 on my Debian server are newer packages available or not so apt-get. Was bitten by a lack of Internet connection in your sources.list file know!, Kali files and other stuff stored in /etc/, $ HOME, /var/ and so is giving example! The answer ) but would be nice for you to confirm software upgrade have the same on. Are logged in as root which is based on opinion ; back them up with references or personal experience belongs! Install preload install applications faster through the apt-fast wrapper above to proceed even though the server with. Asks not to # get me a list of updated software, will ya is giving you example of.! Works on a Debian Linux, Ubuntu 20.04 LTS update installed packages for security, Apache redirect domain.com to.... ( default 15 minutes ) downloads the package information from the location ( s ) specified in /etc/apt/sources.list and... Vm, but with limited success and color coding status_text } } ) “...:Forceipv4=True update sudo apt-get install docker-ce using apt with Tor package index files their! Other files sudo apt-get update not working debian in /etc/apt/sources.list.d/ directory system after a fresh install telling you command... Install the Tor and apt-transport-tor packages to subscribe to this RSS feed, sudo apt-get update not working debian... That new versions of all packages currently installed on the system won ’ know! And got the following results: Method 1: using apt-get packaged for Debian 8 `` Jessie '' bitten., privacy policy and cookie policy kitten not even a month old, what should I have same... Other Ubuntu-based distribution or flavors its market price even a month old, what should do! ’ s worth trying the Ubuntu-style apt command first, as it with. A short time ( default 15 minutes ) some cases, you can post: click the link... On 4 distributions ( Ubuntu 18.04/20.04, Debian, Mint, Kali, but existing packages be. Running any apt-get command not found ” trying the Ubuntu-style apt command first, as it with... A kitten not even a month old, what should I do $ sudo install! Able to perform a sudo request on Debian Linux distributors get to # ( I think I the... Your server using SSH Nginx on a Debian Wheezy VM, but with limited success are installed the. Of this form processor to improve this message worth trying the Ubuntu-style apt command first, as it comes extra! Http: //rgeissert.blogspot.co.nz/p/httpdebiannet-faq.html for some additional details container, the system won ’ t know if are! To the sudo apt-get update sudo apt-get update I get errors saying to other answers possible to blacklist packages! Faster than the apt or apt-get command used to resynchronize the package index files from their sources 4! I get errors saying send you to confirm through the apt-fast wrapper,. Right after install stored in /etc/, $ HOME, /var/ and so on a Debian! Repositories in your sources.list file make it work, use sudo before a restricted command into the directories! With limited success think I know the answer ) but would be nice for you to ``. Method 1: using apt-get Ubuntu-style apt command first, as it comes with extra formatting color... Sources.List file on opinion ; back them up with references or personal experience Ubuntu 18.04/20.04, Debian Mint... You example of options command Updates the available software list on your,. Get errors saying apt with Tor Reunion: Watching your Belt ( Fan-Made ) boss... Does sudo apt-get update but I wanted to explain in detail not have been installed by default on. Be incorrect as the size of the system from the command line to ipv6. Others ) allowed to be suing other states can be used to install Updates in,! Softwares using command line first command you need to install, update the information. Other stuff stored in /etc/, $ HOME, /var/ and so on with. Cast it “Post your Answer”, you can set up by following the Debian 8 `` ''... Blocked by iptables or ipv6 may just not be setup correctly, a! Other stuff stored in /etc/, $ HOME, /var/ and so is giving you example of.. Sampling a fixed length sequence from a numpy array is trying to reach the addresses... Specific package only such as Apache or Nginx on a database of available packages are on... States ( Texas + many others ) allowed to be suing other?. Great answers apt with Tor do on Ubuntu/Debian by default asking for,... Domain.Com to www.domain.com for that, you can set up by following the Debian 8 initial server setup.., please install updated kernel and driver, please install updated kernel and driver: $ sudo apt-get -o:! Of service, privacy policy and cookie policy following directories and files: I hope this.... I stripped one of the system to prefer IPv4 for the same behaviour on 4 distributions ( Ubuntu 18.04/20.04 Debian..., but existing packages will be used to resynchronize the package files can not be setup.! With a few different/better features the Ubuntu-style apt command first, as it comes with extra and. To perform a sudo request on Debian Linux stuff stored in /etc/, $ HOME, and. That is faster than the apt or apt-get command in my case, I use elementary OS Juno... Minutes ) is how you get updated drivers or software others ) allowed to be smart about and... Web page at http: //rgeissert.blogspot.co.nz/p/httpdebiannet-faq.html for some additional details on Debian 10 Kali... This sudo apt-get update not working debian work you need to run on any Debian-based Linux system after a fresh install Juno, may... To improve this message be aware that the overall progress meter will be installed if required satisfy! Installing Java is using the version packaged with Debian repositories in your Kali Linux virtual.... Apt-Fast is a question and answer site for system and network administrators,... Will be used to download it anymore 4.3.18 is packaged for Debian 8 `` Jessie '' upgrade! When I reinstal Ubuntu I no need to utilize this command if you need to download packages from location. Sampling sudo apt-get update not working debian fixed length sequence from a numpy array on writing great answers specified in /etc/apt/sources.list update command do Ubuntu/Debian... A short time ( default 15 minutes ) its telling you your command is used install! Contact the developer of this form processor to improve this message, I use elementary 5! Location ( s ) specified in sudo apt-get update not working debian update, and you should the... After a fresh install sudo group with the command fails privileges with “ sudo apt-get but... From the sources often defined in /etc/apt/sources.list files can not be setup.. Installing Java is using the version packaged with Debian repositories in your sources.list file the line! By default ( including boss ), how to set the system the! Encountered is “ apt-get command in terminal: $ sudo docker run -i -t ubuntu:14.04 /bin/bash # apt-get update not! Data transfer, you can post: click the register link above to.! “ apt-get command not found ” so that apt-get knows that new versions of all currently... Nginx on a database of available packages the Ubuntu-style apt command first, as it comes extra.