Spacewalk Spacewalk 2.10 was the last release of Spacewalk project! Source code for this release can be found in SPACEWALK-2.10 branch. Spacewalk project has been discontinued on May 31 2020. Master branch contains unfinished experimental attempt to support RHEL8 server and dnf backend which breaks RHEL / CentOS 6 and 7 support. Spacewalk is an open source Linux systems management solution. It is