Installation will take about 15 minutes ...

Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following package was automatically installed and is no longer required:
  procmail
Use 'apt-get autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
--2018-04-09 04:01:25--  http://nginx.org/keys/nginx_signing.key
Resolving nginx.org (nginx.org)... 206.251.255.63, 2606:7100:1:69::3f
Connecting to nginx.org (nginx.org)S E N S O R06.251.255.63|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1561 (1.5K) [text/plain]
Saving to: ‘/tmp/nginx_signing.key’

100%[======================================>] 1,561       --.-K/s   in 0s

2018-04-09 04:01:26 (167 MB/s) - ‘/tmp/nginx_signing.key’ saved [1561/1561]

OK
--2018-04-09 04:01:26--  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’

100%[======================================>] 1,719       --.-K/s   in 0s

2018-04-09 04:01:27 (169 MB/s) - ‘deb_signing.key’ saved [1719/1719]

OK
Get:1 http://komo.padinet.comtrusty InRelease [285 B]
Get:2 http://komo.padinet.com trusty-updates InRelease [285 B]
Ign http://komo.padinet.com trusty-security InRelease
Ign http://komo.padinet.com trusty-backports InRelease
Ign http://komo.padinet.com trusty-proposed InRelease
99% [1 InRelease gpgv 285 B] [Waiting for headers] [Connecting to nginx.org (20Splitting up /var/lib/apt/lists/partial/komo.padinet.com_ubuntu_dists_trusty_InReErr http://komo.padinet.com trusty-security Release.gpg
  Bad header line [IP: 202.6.233.34 80]
Ign http://komo.padinet.com trusty InRelease
E: GPG error: http://komo.padinet.com trusty InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'mysql-client-5.5' instead of 'mysql-client'
Package curl is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package apache2-suexec-custom is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php5 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package imagemagick is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package whois is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package apache2-utils is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package nginx is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package quota is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package rssh is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package flex is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package exim4 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'nginx' has no installation candidate
E: Package 'apache2-utils' has no installation candidate
E: Package 'apache2-suexec-custom' has no installation candidate
E: Unable to locate package libapache2-mod-ruid2
E: Unable to locate package libapache2-mod-rpaf
E: Unable to locate package libapache2-mod-fcgid
E: Package 'php5' has no installation candidate
E: Unable to locate package awstats
E: Unable to locate package webalizer
E: Unable to locate package vsftpd
E: Package 'exim4' has no installation candidate
E: Unable to locate package exim4-daemon-heavy
E: Unable to locate package clamav-daemon
E: Unable to locate package spamassassin
E: Unable to locate package dovecot-imapd
E: Unable to locate package dovecot-pop3d
E: Unable to locate package roundcube-core
E: Unable to locate package roundcube-mysql
E: Unable to locate package roundcube-plugins
E: Unable to locate package mc
E: Package 'flex' has no installation candidate
E: Package 'whois' has no installation candidate
E: Package 'rssh' has no installation candidate
E: Unable to locate package git
E: Unable to locate package idn
E: Unable to locate package zip
E: Unable to locate package bc
E: Unable to locate package rrdtool
E: Package 'quota' has no installation candidate
E: Package 'curl' has no installation candidate
E: Package 'imagemagick' has no installation candidate
E: Unable to locate package fail2ban
E: Unable to locate package vesta
E: Unable to locate package vesta-nginx
E: Unable to locate package vesta-php
E: Unable to locate package expect
E: Unable to locate package vesta-ioncube
E: Unable to locate package vesta-softaculous
Error: apt-get install failed