*** Fri Oct 5 15:18:44 MSK 2018
*** installing ispmanager-plugin-letsencrypt
Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
apache2-suexec libapache2-mod-fcgid libnet-xwhois-perl
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed:
ispmanager-plugin-letsencrypt
0 upgraded, 1 newly installed, 0 to remove and 74 not upgraded.
Need to get 9188 B of archives.
After this operation, 76.8 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
ispmanager-plugin-letsencrypt
Authentication warning overridden.
Could not connect to download.ispsystem.com:80 (185.146.158.10). - connect (110: Connection timed out)
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?