Table of Contents
How do I specify apt-get install?
Run the following command to install a specific version of a package {Firefox in our example}. So the code becomes “sudo apt install firefox=45.0. 2+build1-0ubuntu1” which needs to be executed. -s is the parameter to simulate the installation so that no erroe is encountered during the installation process.
Where do apt-get install files go?
The default install directory of apt-get is /opt.
How do I change the default install location in Ubuntu?
The installation path is a standard location and cannot be changed. If you have another drive that has space, you can move any amount of your files to that drive by mounting your big directories at partitions on that drive (this is easiest to do when you are first installing Ubuntu).
How do I install a specific version?
Use npm list [package-name] to know the specific latest version of an installed package. Use npm install [package-name]@[version-number] to install an older version of a package. Prefix a version number with a caret (^) or a tilde (~) to specify to install the latest minor or patch version, respectively.
How do I install a specific version of Python Ubuntu?
Just follow this steps (tested) :
- Step 1 – Install Required Packages. Use the following command to install prerequisites for Python before installing it.
- Step 2 – Download Python 3.5. Download Python using following command from python official site.
- Step 3 – Compile Python Source.
- Step 4 – Check the Python Version.
How do I change the installation directory in Linux?
Steps
- Change to your home directory. cd $HOME.
- Open the . bashrc file.
- Add the following line to the file. Replace the JDK directory with the name of your java installation directory. export PATH=/usr/java//bin:$PATH.
- Save the file and exit. Use the source command to force Linux to reload the .
How do I change the location in Linux?
File & Directory Commands
- To navigate into the root directory, use “cd /”
- To navigate to your home directory, use “cd” or “cd ~”
- To navigate up one directory level, use “cd ..”
- To navigate to the previous directory (or back), use “cd -“
How sudo apt install works?
You run sudo apt-get upgrade to install available upgrades of all packages currently installed on the system from the sources configured via sources. list file. New packages will be installed if required to satisfy dependencies, but existing packages will never be removed.
How does apt-get choose where to install a package?
The first thing to say is that apt-get install does not choose where to install a package, but the package itself specifies that information. A .deb file is just a set of compressed directories which, in fact, has the proper install targets within.
How do I change the default install directory in apt-get?
1. apt-get (8) does not have a direct option to change the install directory. dpkg (1) does, but it is intended for a chroot environment. You could install normally and then move the application files, setting up symbolic links from the original locations to the new locations. This may not work for all applications.
How do I remove a large amount of space from apt-get?
This will give the amount of space used by deb packages cached by apt. You can remove these manually or by using apt-get clean. There are also tools for removing large unused packages. For example, you can install wajig ( apt-get install wajig) and use wajig large.
What is the default path to install Linux packages?
This path is usually /usr instead of /opt, but it depends of the packages. If you want to override the default directory, you must extract manually the content of the packages.