1. b) Using whereis command. The ‘whereis’ command is used to search the binary, source, and man page files for a given command. If the following output shows the location of a given package binary or executable file, the given package is already installed on the system.
How do I find where a Linux package is installed?
Possible Duplicate:
- If your distribution uses rpm , you can use rpm -q –whatprovides to find the package name for a particular file and then rpm -q -a to find out what files a package installed. – …
- With apt-get , if the package is installed use dpkg -L PKGNAME , if it isn’t use apt-file list . –
How do I know if a package is installed Linux?
To view the latest installed date of package, just run the following rpm command format. Alternatively use rpm with qi option to view the latest installed date of package. Alternatively use rpm with q option alone to view the latest installed date of package.
How do I know which package manager is installed?
As far as I remember, there is no way to determine what package manager is used by the system through a command. Usually, the package manager used are system specific and there is no way to use an alternative of that unless they are a front-end or back-end of the package manager. For example, Ubuntu uses dpkg.
How do I find where a program is installed Ubuntu?
If you know the name of the executable, you can use the which command to find the location of the binary, but that doesn’t give you information on where the supporting files might be located. There’s an easy way to see the locations of all the files installed as part of the package, using the dpkg utility.
How do I find out where an RPM is installed?
To see where the files for a particular rpm were installed, you can run rpm -ql . E.g. Shows the first ten files installed by the bash rpm. That being said, rpms also contain pre and post scripts and some poorly built packages might drop files that wouldn’t get tracked in the rpm database.
How do you list all installed packages in Linux?
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.
- To display a list of packages satisfying certain criteria such as show matching apache2 packages, run apt list apache.
30 янв. 2021 г.
How do you check when was Linux installed?
log you can find the date. Just execute ls -l /root/install. log and see date of file.
How install RPM package in Linux?
The following is an example of how to use RPM:
- Log in as root , or use the su command to change to the root user at the workstation on which you want to install the software.
- Download the package you wish to install. …
- To install the package, enter the following command at the prompt: rpm -i DeathStar0_42b.rpm.
17 мар. 2020 г.
How do I know if yum package is installed?
The procedure is as follows to list installed packages:
- 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.
29 нояб. 2019 г.
How do I know if NPM is installed?
To check for all locally installed packages and their dependencies, navigate to the project folder in your terminal and run the npm list command. You can also check if a specific package is installed locally or not using the npm list command followed by package name.
How do I know if PGP is installed on Linux?
To view your version and license:
- From a command prompt, switch to the PGP Command Line directory.
- Type pgp –version.
- Press Enter. The version information for PGP Command Line is displayed. PGP Command Line 10.2. PGP Command Line 10.2 build 283. All rights reserved.
1 сент. 2013 г.
How do I find where a program is installed?
How to Determine What’s Installed on Your Machine
- Settings, Apps & features. In Windows Settings, go to the Apps & features page. …
- Start menu. Click your Start menu, and you’ll get a long list of installed programs. …
- C:Program Files and C:Program Files (x86) Additional locations to examine are the C:Program Files and C:Program Files (x86) folders. …
- The PATH.
20 нояб. 2019 г.