Test on Ubuntu 20.04

[levenberg]

Have you tested on Ubuntu 20.04? When I install it, third-party libs like open3d cannot be installed using apt. When I build from the source of open3d, it needs cmake version above 3.19.2. However, if I remove cmake 3.16, my other projects need to reconfigure. Do you have any idea?

[leelaser]

cmake-gui 3.23....

[teo3n]

I would recommend using update alternatives to temporarily set the default cmake version used. This way you could have multiple versions of cmake installed.

[leelaser]

You can use sudo snap install cmake -- classic, and then use cmake-gui. In this way, you can also configure open3d, and finally make, This will not affect the cmake version in the original system

[jiajigiser]

I would recommend using update alternatives to temporarily set the default cmake version used. This way you could have multiple versions of cmake installed.

have you success finally?which version of open3d have you installed?Thanks