How to Install and Uninstall liblttng-ust-ctl4 Package on Ubuntu 21.04 (Hirsute Hippo)

Last updated: May 18,2024

1. Install "liblttng-ust-ctl4" package

In this section, we are going to explain the necessary steps to install liblttng-ust-ctl4 on Ubuntu 21.04 (Hirsute Hippo)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                liblttng-ust-ctl4
            
                    
    
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2. Uninstall "liblttng-ust-ctl4" package

This guide covers the steps necessary to uninstall liblttng-ust-ctl4 on Ubuntu 21.04 (Hirsute Hippo):


    
        
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                sudo apt remove
            
                        
                liblttng-ust-ctl4
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the liblttng-ust-ctl4 package on Ubuntu 21.04 (Hirsute Hippo)

Package: liblttng-ust-ctl4
Architecture: amd64
Version: 2.12.1-1ubuntu1
Multi-Arch: same
Priority: optional
Section: libs
Source: ust
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Jon Bernard
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 300
Depends: libc6 (>= 2.32), libnuma1 (>= 2.0.11)
Conflicts: liblttng-ust2
Replaces: liblttng-ust2
Filename: pool/main/u/ust/liblttng-ust-ctl4_2.12.1-1ubuntu1_amd64.deb
Size: 77048
MD5sum: dd66257955d5b462a01e2e71ec8c9e21
SHA1: 3b4f3ffcb9e1ecf88ad09e6414425e5332a3b996
SHA256: b9914aaf5208386fcc6cb153b10d058d8f256ddf40131463bfcb75f6282c9fe6
SHA512: 5afc18f8006578290f040a45f5e46d09289126703a68d95802ef0c4dd51025e0bb864582fc30e6581adce4ca0e9ce18103d823806ffef90d530b35a122415211
Homepage: https://lttng.org/
Description-en: LTTng 2.0 Userspace Tracer (trace control library)
The userspace tracer is designed to provide detailed information about
userspace activity. Like the kernel tracer, performance is the main goal.
Tracing does not require system calls or traps. UST instrumentation points may
be added in any userspace code including signal handlers and libraries.
.
This package contains a library to control tracing in other processes. Used by
lttng-tools.
Description-md5: c0fd516a7850c0d213bf248282b965d4