# Backup




- [Upgrade vCenter Server Appliance 7.x to vCenter Server Appliance 8.x](https://www.wojcieh.net/upgrade-vcenter-server-appliance-7.x-to-vcenter-server-appliance-8.x/) - 2023-12-05

- [How to Backup vCenter Server Appliance 7.x and 8.x](https://www.wojcieh.net/how-to-backup-vcenter-server-appliance-7.x-and-8.x/) - 2023-12-02

- [How to change TSM port on VMware ESX 4.1](https://www.wojcieh.net/how-to-change-tsm-port-on-vmware-esx-4.1/) - 2013-07-31