How to Install and Uninstall llvm-12-dev Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: May 18,2024

1. Install "llvm-12-dev" package

Here is a brief guide to show you how to install llvm-12-dev on Ubuntu 20.04 LTS (Focal Fossa)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                llvm-12-dev
            
                    
    
    Copied

2. Uninstall "llvm-12-dev" package

Please follow the guidance below to uninstall llvm-12-dev on Ubuntu 20.04 LTS (Focal Fossa):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                llvm-12-dev
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the llvm-12-dev package on Ubuntu 20.04 LTS (Focal Fossa)

Package: llvm-12-dev
Architecture: amd64
Version: 1:12.0.0-3ubuntu1~20.04.5
Priority: optional
Section: universe/devel
Source: llvm-toolchain-12
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: LLVM Packaging Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 227512
Depends: libc6 (>= 2.2.5), libgcc-s1 (>= 3.0), libllvm12 (= 1:12.0.0-3ubuntu1~20.04.5), libstdc++6 (>= 4.1.1), libffi-dev, llvm-12 (= 1:12.0.0-3ubuntu1~20.04.5), libtinfo-dev, llvm-12-tools (= 1:12.0.0-3ubuntu1~20.04.5), libclang-cpp12 (= 1:12.0.0-3ubuntu1~20.04.5), libz3-dev
Filename: pool/universe/l/llvm-toolchain-12/llvm-12-dev_12.0.0-3ubuntu1~20.04.5_amd64.deb
Size: 28543708
MD5sum: ca97a15dc2919d5e7af2c50d51a30fc8
SHA1: c28b72734397e54d3ba9d8478b667f97d356ae2a
SHA256: 131e90696e909e8ed8e03040cc6d309c0e0c7318ba98263776542272bfe741ca
SHA512: 545b93955c20a3ca3babf4bf608f23ccdb780fdd23de81ba9b863269d824bda8e3560a9bd1fde8fcae7f91412d7d151acfbeb523c2655f2674c2fba435b4ecd8
Homepage: https://www.llvm.org/
Description: Modular compiler and toolchain technologies, libraries and headers
Description-md5: 29f654aa391c01f742a2023c872d7a49