Just run it now...
root@web:# wo maintenance
updating apt-cache, please wait...
updating packages, please wait...
Oops Something went wrong!!
Check the WordOps log for more details tail /var/log/wo/wordops.log
and please try again...
cleaning-up packages, please wait...
Unable to apt-get autoremove
root@web:# tail /var/log/wo/wordops.log
libbrotli1 linux-headers-4.15.0-55 linux-headers-4.15.0-55-generic
0 upgraded, 0 newly installed, 3 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 90.8 MB disk space will be freed.
(Rea... (2361 more, please see e.stdout)
STDERR:
E: Sub-process /usr/bin/dpkg returned an error code (1)
2019-08-14 12:18:41,923 (ERROR) wo : Unable to apt-get autoremove
root@web:# apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up nginx-custom (1.16.1-1ppastable) ...
Job for nginx.service failed because the control process exited with error code.
See "systemctl status nginx.service" and "journalctl -xe" for details.
invoke-rc.d: initscript nginx, action "start" failed.
- nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2019-08-14 12:19:43 UTC; 10ms ago
Process: 22396 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=1/FAILURE)
Main PID: 4040 (code=killed, signal=KILL)
Aug 14 12:19:43 web.server.com systemd[1]: Starting A high performance web server and a reverse proxy server...
Aug 14 12:19:43 web.server.com nginx[22396]: nginx: [emerg] unknown directive "ssl_dyn_rec_enable" in /etc/nginx/nginx.conf:58
Aug 14 12:19:43 web.server.com nginx[22396]: nginx: configuration file /etc/nginx/nginx.conf test failed
Aug 14 12:19:43 web.server.com systemd[1]: nginx.service: Control process exited, code=exited status=1
Aug 14 12:19:43 web.server.com systemd[1]: nginx.service: Failed with result 'exit-code'.
Aug 14 12:19:43 web.server.com systemd[1]: Failed to start A high performance web server and a reverse proxy server.
dpkg: error processing package nginx-custom (--configure):
installed nginx-custom package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
nginx-custom
E: Sub-process /usr/bin/dpkg returned an error code (1)