APT Error: Sub-process /usr/bin/dpkg returned an error code (100) in Ubuntu 18.04
Setting up and updating software in Ubuntu 18.04 can sometimes cause an APT error with the message «Sub-process /usr/bin/dpkg returned an error code (100)». This error can be caused by various reasons, and resolving it may require some steps from the user. In this article, we will look at possible causes and ways to fix this error.
Causes of the error
One of the most common causes of the APT error (100) is a problem with an installed package or dependencies. When APT tries to update or install a package, it may encounter a problem that leads to this error.
Another possible cause of the error may be insufficient disk space. If you have little free space left on your computer, this may prevent software from being installed or updated, which will ultimately cause the APT error (100).
Solving the problem
To fix the APT error (100) in Ubuntu 18.04, you can try the following steps:
sudo apt-get update: Try updating the package list on your computer. This can help fix dependency issues and update packages to the latest version.sudo apt-get upgrade: Try updating all installed packages to the latest versions. This can fix problems with outdated package versions.sudo apt --fix-broken install: Try to fix broken or incompletely installed packages on your computer.
If the above steps did not help fix the APT error (100), you can try performing a deeper diagnosis of the problem and contact the Ubuntu community for help. Feel free to ask questions and share information about your problem to get a more accurate solution.
In conclusion, the APT error (100) can cause some inconvenience when installing or updating software in Ubuntu 18.04, but with the right approach and seeking help, you have a good chance of successfully fixing this problem. Follow the recommendations above and don’t stop there.
