Till OC 2.0

1root@shell> cd /opt
2root@shell> git fetch
3root@shell> git checkout tags/<version> // e.g 1.1
4root@shell> cd /opt/src/frontend
5root@shell> yarn
6root@shell> oc restart_frontend
7root@shell> cd /opt/src/backend
8root@shell> gradle build
9root@shell> oc restart_backend

From OC 2.0

Please use Update Assistant to update OpenCelium from version 2.0. You can find more in the documentation of Usage/Admin Panel chapter.