Uninstalling the Tool

If the DevKit Pipeline or any of its installed tools are no longer needed, you can uninstall them on the corresponding worker nodes. The uninstallation is considered successful if the related files are no longer present.

Uninstalling the DevKit Pipeline

Run the following command to uninstall the DevKit Pipeline. In this example, it is installed in /home/pipeline. Replace the example directory with the actual directory.

cd /home/pipeline
rm -rf devkit-pipeline-v1.1
rm -rf devkit-pipeline-v1.1.tar.gz

Uninstalling the DevKit Web Tool

Run the following command to uninstall the DevKit Web tool. In this example, it is installed in /opt. Replace the example directory with the actual directory.
```
bash /opt/DevKit/tools/uninstall.sh
```

Type y and press Enter to uninstall DevKit Web. Command output:

You will remove devkit from your operating system, do you want to continue? [y/N]: y
  get devkit config
  The system uses yum to manage packages.
  Delete sudo tools
  Delete sudo tools success
  Delete /opt/DevKit/logs/sys_perf file success
  Delete /opt/DevKit/logs/components_log file success
  Delete /opt/DevKit/tools/python_venv_aituner file success
  File /opt/DevKit/config/agent_space/aituner not exists, continue
  Delete tuner install path
  Delete devkit install path success

Starting uninstalling DevKit for Java


Stopping Service DevKit for Java if it's running.

unregister Service DevKit for Java.

Removed /etc/systemd/system/multi-user.target.wants/java_perf.service.
WARN: none file under DevKit Home /opt/DevKit/devkitplugins is found for

  DevKit for Java
start removing files under DevKit for Java's home folder
start removing java_perf.service files under /home/root/java_perf

The uninstallation is completed.

Thanks for using DevKit for Java during these times!
Hope see you again!

  delete web ssl service certificates success
no crontab for devkit
devkit:x:1000:1000::/home/devkit:/sbin/nologin
  Execute uninstall success.

If you type y and press Enter when "A task is running. Are you sure you want to uninstall DevKit?(y/n)" is displayed, the task in progress will be stopped.
The uninstallation will completely clear the tool installation history.

Uninstalling the DevKit CLI Tool

Run the following command to uninstall the DevKit CLI tool. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local
rm -rf DevKit-CLI-24.0.T50-Linux-Kunpeng
rm -rf DevKit-CLI-24.0.T50-Linux-Kunpeng.tar.gz
```
Modify the ~/.bashrc environment variable to delete the settings related to DevKit CLI.
```
sed -i '/DevKit-CLI-24.0.T50-Linux-Kunpeng/d' ${HOME}/.bashrc
```
Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling GCC for openEuler

Run the following command to uninstall GCC for openEuler. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local 
rm -rf gcc-10.3.1-2023.12-aarch64-linux
```

Modify the ~/.bashrc environment variable to delete the settings related to GCC for openEuler.

sed -i '/.*export GCC_HOME=${HOME}\/.local/d' ${HOME}/.bashrc
sed -i '/.*export .*=${GCC_HOME}.*/d' ${HOME}/.bashrc

Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling the BiSheng Compiler

Run the following command to uninstall the BiSheng Compiler. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local 
rm -rf BiShengCompiler-3.2.0-aarch64-linux
```

Modify the ~/.bashrc environment variable to delete the settings related to the BiSheng Compiler.

sed -i '/.*export BISHENG_COMPILER_HOME=${HOME}\/.local/d' ${HOME}/.bashrc
sed -i '/.*export .*=${BISHENG_COMPILER_HOME}.*/d' ${HOME}/.bashrc

Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling BiSheng JDK 8

Run the following command to uninstall BiSheng JDK 8. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local 
rm -rf bisheng-jdk1.8.0_402
```
Modify the ~/.bashrc environment variable to delete the settings related to BiSheng JDK 8.
```
sed -i '/bisheng-jdk1.8.0_402/,+3d' ${HOME}/.bashrc
```
Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling BiSheng JDK 17

Run the following command to uninstall BiSheng JDK 17. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local 
rm -rf bisheng-jdk-17.0.10
```
Modify the ~/.bashrc environment variable to delete the settings related to BiSheng JDK 17.
```
sed -i '/bisheng-jdk-17.0.10/,+1d' ${HOME}/.bashrc
```
Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling the Compatibility Testing Tool

Run the following command to uninstall the Compatibility Testing tool. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local 
rm -rf compatibility_testing
```
Modify the ~/.bashrc environment variable to delete the settings related to the Compatibility Testing tool.
```
sed -i '/compatibility_testing/d' ${HOME}/.bashrc
```
Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling A-FOT

Run the following command to uninstall A-FOT. Replace the example directory .local with the actual directory.
```
cd ${HOME}/.local 
rm -rf a-fot
```

Modify the ~/.bashrc environment variable to delete the settings related to A-FOT.

sed -i '/#*export A_FOT_HOME=${HOME}\/.local/d' ${HOME}/.bashrc
sed -i '/#*export PATH=${A_FOT_HOME}:${PATH}/d' ${HOME}/.bashrc

Reload the environment variable. USER indicates the user who installs the tool.
```
su - USER
```

Uninstalling the Java Performance Testing Tool

Run the following command to uninstall the Java Performance Testing tool. Replace the example directory .local with the actual directory.

cd ${HOME}/.local 
rm -rf devkit_tester

Uninstalling a Non-invasive Switching Dependency

Run the following command to uninstall a non-invasive switching dependency. Replace the example directory .local with the actual directory.

cd ${HOME}/.local 
rm -rf wrap-bin

Uninstalling the Code Inspector

Run the following command to uninstall the Code Inspector. Replace the example directory .local with the actual directory.

cd ${HOME}/.local 
rm -rf code-inspector-1.0.0