E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
--2018-10-29 11:31:50--
http://c.vestacp.com/deb_signing.key
Resolving c.vestacp.com (c.vestacp.com)... 104.236.66.100
Connecting to c.vestacp.com (c.vestacp.com)|104.236.66.100|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1719 (1.7K) [text/plain]
Saving to: ‘deb_signing.key’
E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
Hit:1
http://security.ubuntu.com/ubuntu
bionic-security InRelease
Get:2
http://nginx.org/packages/mainline/ubuntu
bionic InRelease [2,115 B]
Err:2
http://nginx.org/packages/mainline/ubuntu
bionic InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62
Hit:3
http://us.archive.ubuntu.com/ubuntu
bionic InRelease
Hit:4
http://us.archive.ubuntu.com/ubuntu
bionic-updates InRelease
Get:5
http://apt.vestacp.com/bionic
bionic InRelease [2,184 B]
Hit:6
http://us.archive.ubuntu.com/ubuntu
bionic-backports InRelease
Err:5
http://apt.vestacp.com/bionic
bionic InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 42C5B2130A1F7714
Reading package lists...
W: GPG error:
http://nginx.org/packages/mainline/ubuntu
bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62
E: The repository 'http://nginx.org/packages/mainline/ubuntu bionic InRelease' is not signed.
W: GPG error:
http://apt.vestacp.com/bionic
bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 42C5B2130A1F7714
E: The repository 'http://apt.vestacp.com/bionic bionic InRelease' is not signed.
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package vesta
E: Unable to locate package vesta-ioncube
E: Unable to locate package vesta-nginx
E: Unable to locate package vesta-php
E: Unable to locate package vesta-softaculous
Error: apt-get install failed
Hi,
We will include gnupg2 in the template and re-launch it.For now, you can install gnupg2 manually and then re-run the VestaCP installer.