xsm
X Session Manager
xsm is a session manager. A session is a group of applications, each of which has a particular state. xsm allows you to create arbitrary sessions - for example, you might have a "light" session, a "development" session, or an "xterminal" session. Each session can have its own set of applications. Within a session, you can perform a "checkpoint" to save application state, or a "shutdown" to save state and exit the session. When you log back in to the system, you can load a specific session, and you can delete sessions you no longer want to keep.
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openSUSE Tumbleweed
openSUSE Leap 15.4
SUSE SLE-15-SP1
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.