How to install all dependencies? about notroot HOT 3 CLOSED

notroot install apt-rdepends

notroot install firefox

test123@test:~$ notroot install firefox
[NOTROOT] Installing firefox from apt...
[NOTROOT] Scanning dependencies with apt-rdepends...
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
Reading package lists... Done
Building dependency tree
Reading state information... Done
[NOTROOT] libstartup-notification0 is not present on the system, installing it locally
Get:1 http://mirrors.ubuntu.com/mirrors.txt Mirrorlist [1511 B]
Get:2 http://linux.darkpenguin.net/distros/ubuntu-archive bionic/main amd64 libstartup-notification0 amd64 0.12-5 [18.9 kB]
Fetched 20.4 kB in 0s (79.3 kB/s)
[NOTROOT] libxcb-util1 is not present on the system, installing it locally
Get:1 http://mirrors.ubuntu.com/mirrors.txt Mirrorlist [1511 B]
Get:2 http://mirror.kamp.de/ubuntu bionic/main amd64 libxcb-util1 amd64 0.4.0-0ubuntu3 [11.2 kB]
Fetched 12.7 kB in 0s (64.9 kB/s)
[NOTROOT] python3:any is not present on the system, installing it locally
Get:1 http://mirrors.ubuntu.com/mirrors.txt Mirrorlist [1511 B]
Get:2 http://mirror.de.leaseweb.net/ubuntu bionic-updates/main amd64 python3 amd64 3.6.7-1~18.04 [47.2 kB]
Fetched 48.8 kB in 0s (202 kB/s)
test123@test:~$ firefox
Command 'firefox' not found, but can be installed with:
snap install firefox  # version 72.0.2-1, or
apt  install firefox
See 'snap info firefox' for additional versions.