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APT Error: Sub-process /usr/bin/dpkg returned an error code (100) in CentOS 8
If you’re working with the CentOS 8 operating system and have encountered an APT error associated with error code (100), don’t worry – we’re here to help you understand and resolve this issue.
Causes of the error
- Error in the dpkg package
 - Package incompatibility
 - Dependency issues
 
How to fix the error
To fix the APT error with error code (100) in CentOS 8, follow these steps:
- Update the package list: 
sudo apt-get update - Try reinstalling the dpkg package: 
sudo apt-get install --reinstall dpkg - Check for incompatible packages: 
sudo apt-get -f install - Remove packages that may be causing conflicts: 
sudo apt-get remove [package_name] - Try installing the necessary dependencies: 
sudo apt-get install -f 
Conclusion
We have reviewed the causes and ways to fix the APT error with error code (100) in CentOS 8. Remember that it is important to follow the indicated steps carefully and, in case of difficulties, seek help from a specialist.
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