If you attempt to install Gigastrand NVR immediately after a fresh install of Gigastrand OS, you will want to refresh the package list before you do. If you don’t, the NVR software will look like it installs, but will miss several critical steps resulting in failure.
You can refresh the package list in 2 ways.
1. Open a terminal and type
sudo apt-get update
2. Open Apper; click on Updates; click Check for New Updates.
This will refresh the packages so you can install the NVR software fully. The operating system will refresh the packages automatically – eventually. This is a bit faster.