apt-get check if package installed

 

 

 

 

Before sanely doing so, I need to check if no other instance of apt-get or dpkg is already working.Besides I also do the following check as it might be unsafe to install if there are broken packages etc. up vote 2 down vote favorite In a bash script I want to install a package. Before sanely doing so, I need to check if no other instance of apt-get or dpkg is already working. If that was the case, the apt-get would fail, because its already locked. In the event that this package depends on another -- as is the case here -- APT will check the dependencies and install the needed packages. See this example: apt-get install nautilus Reading Package Lists Ignore missing packages If packages cannot be retrieved or fail. the integrity check after retrieval (corrupted package files), hold.Re-Install packages that are already installed and at the newest. version. Configuration Item: APT::Get::ReInstall. -- list-cleanup. > dpkg -s libasound2|grep installed. Here is some logic in bash script, like installing package if it is not thereecho Checking for libxul: isinstalled if [ "" "isinstalled" ] then echo "No libxul. Setting up libxul" sudo apt-get --force-yes --yes install xulrunner-1.9 echo "/usr/lib/xulrunner-1.9 First check for archives cache. if ! [[ -d vendor/apt/archives ]] then . It doesnt so download the packages. sudo apt-get install --download-only aspell .

Then move them to our cache directory. The package management system on Ubuntu makes it extremely simple to install and remove packages, but sometimes its important to figure out what version of a particular package that you actually have installed. The apt-get utilities are simply a front-end to the debian dpkg utility, which Before cleaning any package, check its reverse dependency, i.e. whic other package/packages depends on this package.sudo apt-get install -f. 5.

Clean up unnecessary installed packages. I know I can start up the Synaptic Package Manager, and search for it and see if it is " checked", but is there a quick way to do it from the terminal? Also, is there a way I can tell how a package was installed (ie. with apt-get, aptitude, or manually)? Question! In a bash script I want to install a package. Before sanely doing so, I need to check if no other instance of apt-get or dpkg is already working. If that was the case, the apt-get would fail, because its already locked. I could not find an option in apt-get to check if the given package or one of its providers has already been installed, such that my script would work when checking for libncurses-dev as well as for libncurses5-dev. Debian: apt-get install strategy-games-1.0 RedHat: yum install strategy-games-1.0 OpenSuse: zypper install strategy-games-1.0 Get noticed that the Using dpkg (offline) Display all installed package: sudo dpkg -l. Check if a package has already installed (e.g: gedit): sudo dpkg -l | grep (y/n) c read if REPLY y then sudo apt - get install command fi fi For further details, see article Find out if package is installed in Linux.To be a little more explicit, heres a bit of bash script that checks for a package and installs it if required. installation of individual . It does an update of the package lists and checks for broken dependencies. In this brief tutorial, let us see how to check if a package is installed or not in DEB based systems. apt-get -f install. Bash script: install package if not present apt-get install -y your package Learn to check if package is installed on Linux server or not. with jquery. name|grep " install ok installed") echo Checking for somelib: PKGOK if [ "" "PKGOK" ] then echo "No somelib. . Candidate : This is actual version that will be installed when you install Chromium browser using apt-get. There are also other couple of commands available to check the package version from Ubuntu repositories. Either the package is way too recent that it doesnt even bother to check or there was an error in retrieving the file but error was trivial and thus it isFor example, if you have XYX package version 1.3 installed, after apt-get update, the database will be aware that a newer version 1.4 is available. Ignore missing packages if packages cannot be retrieved or fail the integrity check after retrieval (corrupted package files), hold back those packages and handle the result.reinstall packages that are already installed and at the newest version. Configuration Item: APT::Get::ReInstall. apt-get clean apt-get autoremove sudo apt-get -f install dpkg --configure -a.Check if packages are being held by the packages manager. To check if the installer holds packages pending of installation run sudo apt-get install --reinstall openssl. Output: Reading package listsWith the apt command, you can edit the /etc/apt/sources.list using the text editor. The advantage of using this editor is that it checks for errors after you save and close it. woody:/usr/src apt-get source joe Reading Package Lists Done Building Dependency TreeThe system is running Debian GNU/Linux 3.0 (woody) with latest updates, and without package dpkg-dev installed. Check Installed Package Version. 9. Update System Packages.And that has nothing to do with apt vs. apt-get. Could the author please point to any sources for commands like apt deb, apt- check or apt version or apt content? Like apt-get, aptitude installs packages upon which a selected package Depends. aptitude also offers the option to pull in packages that a to-be-installed package Recommends or Suggests. apt-get check update cache and check for broken packages . With your sources.list ready and your list of available packages up to date, all you have to do is run apt-get to get your desired package installed.In the event that this package depends on another -- as is the case here -- APT will check the dependencies and install the needed packages. In a bash script I want to install a package. Before sanely doing so, I need to check if no other instance of apt-get or dpkg is already working. If that was the case, the apt-get would fail, because its already locked. echo "INDENTchecking if package is installed".echo "INDENTinstalling package". aptinstall package. else. The program auto-apt asks you to install packages if theyre needed, stopping the relevant process and continuing once the package is installed.apt-get check. This command is a diagnostic tool. You can easily check which version of the held package installed and the package offered from the repo by running apt-get install on the package with the -s (simulate) switch, which reports the package versions PKGOK(dpkg-query -W --showformatStatusn the.package.name|grep " install ok installed") echo Checking for somelib: PKGOK if [ "" "PKGOK" ] then echo "No somelib. Setting up somelib." sudo apt-get --force-yes --yes install the.package.name fi. If the script runs within a GUI To avoid this you need to first check if package is installed on system or not and then attempt its installation.On very first install operation (using apt-get or dpkg) this file will get created and start logging installation details. Read also: How to Install Specific Version of Package using apt-get.So, check directly with an upgrade. apt upgrade Reading package lists Done Building dependency tree Reading state information How to prevent packages from auto update using apt?You can check the packages on hold anytime. Use following command to view all packages already set to hold. dpkg --get-selections. Unhold or Include Package in Install. To check if the package is installed or not (for example, vlc).Use tasksel (sudo apt-get install tasksel if you dont already have it) and run tasksel --list-tasks. How do you check package version using apt-get/aptitude on Debian or Ubuntu Linux server? There are various commands or options that can tell you about the version number on Debian or UbuntuHow to find out if package is installed in Linux. Debian / Ubuntu: apt- get Force Reinstall Package. To do that I just call apt-get from cron: apt-get --assume-yes --force-yes install mypackage But in this case it will install the package event if it cant check the signature. How do i check the signature before installing it? With your sources.list ready and your list of available packages up to date, all you have to do is run apt-get to get your desired package installed.In the event that this package depends on another -- as is the case here -- APT will check the dependencies and install the needed packages. This command removes an installed package and dependencies sudo apt- get autoremove nano. 4) update a Package or packages.update more than one packages sudo apt-get install --only-upgrade MariaDB-server MariaDB-client nano. 5) Check Change Log of Package. The command apt-get install packagename is used to update a package or a group of packages that is already installed. In this case apt-get performs an additional check if the package version in the repository is newer in comparison to the one installed in the system. Installing Packages Using apt-get. I personally have worked with many Linux variants and managed packages with various tools.If you want to skip Yes/No prompt, use -y command option with apt-get install. Checking Broken Dependencies. You can reinstall a package with sudo apt-get install --reinstall packagename.Before doing either of the above, I recommend a full file-system and bad-block check in case there is a problem there that caused the problem (depending on the problem, if there is one, further activity could make things The example below installs the nano package if it is not installed if [ (dpkg-query -W -fStatus nano 2>/dev/null | grep -c "ok installed") -eq 0 ] then apt-get install nano fi. To be a little more explicit, heres a bit of bash script that checks for a package and installs it if required.

In a bash script I want to install a package. Before sanely doing so, I need to check if no other instance of apt-get or dpkg is already working. If that was the case, the apt-get would fail, because its already locked. The first thing to check for when you consider using the fglrx driver is whether your AMD sudo apt-get install fglrx xvba-va-driver libva-glx1 libva-egl1 vainfo Make sure that the restricted-modules package installed correspond to the kernel. To handle Debian-based system packages, we use the apt-get command. This command requires administrative rights to work.Read Also : How to List Installed Packages by Date on Linux. 1) Check the available versions of packages. Sometimes you can face issues or bug with a version of a installing source package stringi package stringi successfully unpacked and MD5 sums checked checking for local ICUDTDIRsudo apt-get install build-essential. ADD REPLY link written 2.0 years ago by Mike Smith 2.5k. after build essential also the same error is repeated. sudo apt-get install package1 package2 package3 You can see that it is possible to install multiple packages at one time, which is useful for acquiring all of the necessary software for a project in one step.To see if a package is installed and to check which repository it belongs to, we can issue The apt-get command is a powerful command-line tool for performing such functions as installation of new software packages, upgrade of existing software packages, updating of the package list index, and even upgrading the entire linux distribution system on a computer. If youd like to list all installed packages on your CentOS VPS, then check our yum tutorial.sudo apt list --installed | grep -i apache. 4. List all packages that include Apache.Get all the newest Articles, Discounts and Coupons before everyone else. With your sources.list ready and your list of available packages up to date, all you have to do is run apt-get to get your desired package installed.In the event that this package depends on another -- as is the case here -- APT will check the dependencies and install the needed packages. The following packages were automatically installed and are no longer required: libntdb1 python-ntdb Use apt-get autoremove to remove them.rootlinuxhelp: apt-get check Reading package lists Done Building dependency tree Reading state information

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