home.md

+# System upgrade
+```
+zypper --releasever=15.3 lr -u
+zypper --releasever=15.3 ref
+zypper --releasever=15.3 dup
+```
+
+1. Check repo URLs
+2. Refresh repositories
+3. Perform distribution upgrade
+
+Run in a screen session.
+
 # Start gitlab-runner
 After system update start gitlab-runner:
 ```