How to use apt-cache search to find 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.

1. How do I find packages in Linux terminal?
2. How do I search for packages?
3. How do I find a repository package?
4. How do I query a package in Linux?
5. Where is apt cache stored?
6. How do I find my package name?
7. What will apt-cache search telnet find?
8. How does apt-cache work?
9. How do I check apt-get version?
10. How do I find yum repository?
11. How do you list all Yum installed packages?
12. What is a yum repository?

How do I find packages in Linux terminal?

Using dpkg-query command

You can use –S or –search with this command to search any package based on keyword. Suppose if you want to know the package name of the 'nano' command then run the following command. If the nano program is installed on the system then the following output will appear.

How do I search for packages?

You can search packages by pressing / and then start typing the keyword. I removed some of the output because it can get very long. The visible results order was not changed though. Replace KEYWORD with the keyword you want to search for (you can add multiple keywords in quotes).

How do I find a repository package?

To see what installed from repo epel: (Should work under Centos 5.5) note, if you have no repo named epel, it will spit out everything installed. David A. If the package was installed recently, you can look in /var/cache/yum. Note that a yum clean [packages|all] will clear out the cache directory.

How do I query a package in Linux?

To get the list of available documentation of an installed package, use the following command with option -qdf (query document file) will display the manual pages related to vmstat package.

Where is apt cache stored?

APT cache files:

APTs cached files are located in: /var/cache/apt/archives/

How do I find my package name?

Method 1 – From the Play Store

1. Open play.google.com in your web browser.
2. Use the search bar to look for the app for which you need the package name.
3. Open the app page and look at the URL. The package name forms the end part of the URL i.e. after the id=?. Copy it and use it as needed.

What will apt-cache search telnet find?

The apt-cache command line tool is used for searching apt software package cache. In simple words, this tool is used to search software packages, collects information of packages and also used to search for what available packages are ready for installation on Debian or Ubuntu based systems.

How does apt-cache work?

When apt-get update is called, apt tries to connect to all specified repositories in the file and download information about those repositories about what programs are available and so on. It caches all retrieved data locally in order to use it later without making internet requests to the repository.

How do I check apt-get version?

10 Answers

apt-cache policy <package name> will show the version details. It also shows which version is currently installed and which versions are available to install.

How do I find yum repository?

Run command yum repolist and it will show you all repositories configured under YUM and enabled for use on that server. To view, disabled repositories or all repositories refer below section in this article. In the above output, you can see the repo list with repo id, repo name, and status.

How do you list all Yum installed packages?

The procedure is as follows to list installed packages:

1. Open the terminal app.
2. For remote server log in using the ssh command: ssh user@centos-linux-server-IP-here.
3. Show information about all installed packages on CentOS, run: sudo yum list installed.
4. To count all installed packages run: sudo yum list installed | wc -l.

What is a yum repository?

A YUM repository is a repository meant for holding and managing RPM Packages. It supports clients such as yum and zypper used by popular Unix systems such as RHEL and CentOS for managing binary packages.