sudo apt install chromium-browser
sudo snap info chromium

sudo apt install chromium-browser
[sudo] password for linux:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
chromium-browser
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.

Need to get 48.5 kB of archives.
After this operation, 164 kB of additional disk space will be used.
Get:1 https://mirrors.tuna.tsinghua.edu.cn/ubuntu focal-updates/universe amd64 chromium-browser amd64 83.0.4103.97-0ubuntu0.20.04.1 [48.5 kB]
Fetched 48.5 kB in 15s (3,161 B/s)
Preconfiguring packages ...
Selecting previously unselected package chromium-browser.
(Reading database ... 192500 files and directories currently installed.)
Preparing to unpack .../chromium-browser_83.0.4103.97-0ubuntu0.20.04.1_amd64.deb
...
=> Installing the chromium snap
==> Checking connectivity with the snap store
===> Unable to contact the store
==> Installing the chromium snap
Warning: /snap/bin was not found in your $PATH. If you've not restarted your
session since you installed snapd, try doing that. Please see
https://forum.snapcraft.io/t/9469 for more details.

chromium 84.0.4147.105 from Canonical✓ installed
=> Snap installation complete
Unpacking chromium-browser (83.0.4103.97-0ubuntu0.20.04.1) ...
Setting up chromium-browser (83.0.4103.97-0ubuntu0.20.04.1) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...
linux@linux-pc:~$