Red Hat EL Janssen Installation#
Before you install, check the VM system requirements.
- Red Hat Enterprise Linus 8 (RHEL 8)
- CentOS 8
You can disbale SELinux temporarly by executing
setenforce 0. To disable permanently edit file
Install the Package#
- Download the release package from the Github Janssen Project Releases
wget https://github.com/JanssenProject/jans/releases/download/vreplace-janssen-version/jans-replace-janssen-version-el8.x86_64.rpm -P ~/
Verify integrity of the downloaded package using published
sha256sumfile for the package
wget https://github.com/JanssenProject/jans/releases/download/vreplace-janssen-version/jans-replace-janssen-version-el8.x86_64.rpm.sha256sum -P ~/
Check the hash if it is matching.
sha256sum -c jans-replace-janssen-version-el8.x86_64.rpm.sha256sum
Output similar to below should confirm the integrity of the downloaded package.
Install the package
yum install ~/jans-replace-janssen-version-el8.x86_64.rpm
Run the setup script#
- Run the setup script in interactive mode:
sudo python3 /opt/jans/jans-setup/setup.py
The installer should confirm successful installation with a message similar to the one shown below:
See more detailed instructions on the setup script if you're confused how to answer any of the questions, for details about command line arguments, or you would prefer to use a properties file instead of interactive mode.
Verify the Installation#
After the successful completion of setup process, verify the system health.
Red Hat / Centos Un-installation#
Removing Janssen is a two step process:
- Delete files installed by Janssen
Remove and purge the
Use the command below to uninstall the Janssen server
python3 /opt/jans/jans-setup/install.py -uninstall
Console output like below will confirm the successful uninstallation of the Janssen Server
This process is irreversible. You will lose all data related to Janssen Server. Are you sure to uninstall Janssen Server? [yes/N] yes Uninstalling Jannsen Server... Removing /etc/default/jans-config-api Stopping jans-config-api Removing /etc/default/jans-scim Stopping jans-scim Removing /etc/default/jans-fido2 Stopping jans-fido2 Removing /etc/default/jans-auth Stopping jans-auth Removing /etc/default/jans-client-api Stopping jans-client-api Stopping OpenDj Server sh: 1: /opt/opendj/bin/stop-ds: not found Executing rm -r -f /etc/certs Executing rm -r -f /etc/jans Executing rm -r -f /opt/jans Executing rm -r -f /opt/amazon-corretto* Executing rm -r -f /opt/jre Executing rm -r -f /opt/node* Executing rm -r -f /opt/jetty* Executing rm -r -f /opt/jython* Executing rm -r -f /opt/opendj Executing rm -r -f /opt/dist Removing /etc/apache2/sites-enabled/https_jans.conf Removing /etc/apache2/sites-available/https_jans.conf
- Remove the linux package
Use the command below to remove and purge
yum remove jans.x86_64
Successful removal will remove the Janssen Server package along with the removal of all the unused dependencies.