How do I fix Ubuntu unable to locate a package?
Table of Contents
How do I fix Ubuntu unable to locate a package?
Fixing ‘Unable to locate package error’ on Ubuntu
- Check the package name (no, seriously) This should be the first thing to check.
- Update the repository cache.
- Check if package is available for your Ubuntu version.
- Check if you are using an active Ubuntu release.
What does it mean unable to locate package in Ubuntu?
If the package is not found in the cache, you will get an error, and your system won’t install it. Fresh installed Ubuntu has an empty cache, which means the package won’t be found and installed. So even if you haven’t installed it fresh, it is better to run the update command.
How do I locate a package in Ubuntu?
How do I see what packages are installed on Ubuntu Linux?
- Open the terminal application or log in to the remote server using ssh (e.g. ssh user@sever-name )
- Run command apt list –installed to list all installed packages on Ubuntu.
What is Cannot locate package?
Done E: Unable to locate package. This can be a result of an out-of-date apt update cache. The most common solution for this is to update apt using sudo apt update prior to running the sudo apt install command.
How do I fix my Ubuntu repository?
You’ll need to adjust your sources. list file then run sudo apt-get update then sudo apt-get upgrade . Just make sure in /etc/apt/sources. list you have http://old.releases.ubuntu.com for all the repositories.
How do I find apt-get packages?
To find out the package name and with it description before installing, use the ‘search’ flag. Using “search” with apt-cache will display a list of matched packages with short description. Let’s say you would like to find out description of package ‘vsftpd’, then command would be.
How do I open a deb file in Ubuntu?
Install/Uninstall . deb files
- To install a . deb file, simply Right click on the .
- Alternatively, you can also install a .deb file by opening a terminal and typing: sudo dpkg -i package_file.deb.
- To uninstall a .deb file, remove it using Adept, or type: sudo apt-get remove package_name.
Is apt-get obsolete?
apt-get can be considered as a low-level front-end tool for the APT package system with backward compatibility. There is no official document says that apt-get is deprecated and can no longer be used hence use the apt-get based on your requirement.
How do I fix apt-get broken packages?
To fix broken packages on Debian-based distributions using APT:
- Open the terminal by pressing Ctrl + Alt + T on your keyboard and enter: sudo apt –fix-missing update.
- Update your system’s package list from the available sources: sudo apt update.
- Now, force the installation of the broken packages using the -f flag.
How do I check if a package is available in Linux?
Open the terminal app. For remote server log in using the ssh command: ssh user@centos-linux-server-IP-here. Show information about all installed packages on CentOS, run: sudo yum list installed. To count all installed packages run: sudo yum list installed | wc -l.
How check package is installed or not in Linux?
The dpkg-query command can be used to show if a specific package is installed in your system. To do it, run dpkg-query followed by the -l flag and the name of the package you want information about.
Where does apt get install packages?
You can find the scripts in /var/lib/dpkg/info/ once the package is installed.
How do I run a .deb package?
What is deb command in Ubuntu?
Deb is the installation package format used by all Debian based distributions. The Ubuntu repositories contain thousands of deb packages that can be installed either from the Ubuntu Software Center or from the command line using the apt and apt-get utilities.
Why can’t apt-get install a package in Ubuntu?
When apt-get install is unable to locate a package, the package you want to install couldn’t be found within repositories that you have added (those in in /etc/apt/sources.list and under /etc/apt/sources.list.d/). The following (general) procedure helps to solve this: Make sure you have enabled Ubuntu repositories:
Why is done package traceroute not available?
Done Building dependency tree Reading state information… Done Package traceroute is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package ‘traceroute’ has no installation candidate
Why can’t I find a specific package in Ubuntu?
If the package that you are unable to locate is from a PPA go to the PPA and check if it is available there for your release. For External Repositories, Visit Ubuntu Updates and search by button. or Visit PPAs. Find appropriate ppa according to your Ubuntu release version.
Why can’t I download and install Apache on Ubuntu?
I assume Apache is a third party vendor so this would be the reason Ubuntu cannot find the package. Try going to the Apache site itself and look for packages you can download and open with Ubuntu that are for Ubuntu or Linux. Then try the sudo apt-get install
