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+1. Install VirtualBox
+
+2. Install Ubuntu 20.10 to VirtualBox
+
+3. Install Wekan [Snap](https://github.com/wekan/wekan-snap/wiki/Install) version to Ubuntu with these commands:
+```
+sudo snap install wekan
+```
+
+4. Shutdown Ubuntu
+
+5. At VirtualBox menu, export appliance to `wekan.ova` file
+
+6. Copy `virtualbox-install.exe` and `wekan.ova` to offline computer
+
+7. At offline computer, install virtualbox and import wekan.ova
+
+8. Set virtualbox network to bridged:
+https://github.com/wekan/wekan/wiki/virtual-appliance#how-to-use
+
+9. Start VirtualBox and Ubuntu
+
+10. In Ubuntu, type command:
+```
+ip address
+```
+=> it will show Ubuntu IP address
+
+11. In Ubuntu Terminal, type with your IP address,
+at below instead of 192.168.0.100:
+```
+sudo snap set wekan root-url='http://192.168.0.100'
+
+sudo snap set wekan port='80'
+```
+
+12. Then at local network Wekan is at:
+http://192.168.0.100
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