The KeePassX upstream project hasn't been updated since October 2016. A community fork called KeePassXC was started from the latest source code and now includes new features and bug fixes, and the maintainers are very active and responsive. I recommend to install that snap instead. -- elopio
KeePassX is an application for people with extremely high demands on secure
personal data management. It has a light interface, is cross platform and
published under the terms of the GNU General Public License.
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: