Ubuntu 16.04 install CloudCompare

One single command should work ^[1]

snap install cloudcompare

But error occurs:

error: cannot perform the following tasks:
- Download snap "cloudcompare" (200) from channel "stable" (Get https://api.snapcraft.io/api/v1/snaps/download/SMYgr36XCuPZDbMnuOu5x4eFvcHALPyL_200.snap: dial tcp: lookup api.snapcraft.io on 127.0.1.1:53: read udp 127.0.0.1:55699->127.0.1.1:53: i/o timeout)

Solved by adding sudo

sudo snap install cloudcompare

References:

[1] CloudCompare - Open Source project