@jaragunde you are on the right path. The mv movement was necessary to reach the properly libs. Now this is fixed and ccnet is found.
Probably is some python module, that you are still missing. Set daemon = False to see seahub errors
$ /home/seafile # cat conf/gunicorn.conf.py
import os
daemon = True
#daemon = False uncomment this line to debug seahub when doesn't start. comment daemon = True
workers = 2
# default localhost:8000
bind = "0.0.0.0:8000"
# Pid
pids_dir = '/media/sda/seafile/pids'
pidfile = os.path.join(pids_dir, 'seahub.pid')
# Logging
logs_dir = '/media/sda/seafile/logs'
errorlog = os.path.join(logs_dir, 'gunicorn_error.log')
accesslog = os.path.join(logs_dir, 'gunicorn_access.log')
# for file upload, we need a longer timeout value (default is only 30s, too short)
timeout = 12000
limit_request_line = 8190 # nuevo con minor upgrade 7.-7.1
and start again seahub manually… ./seahub.sh start
Remember to revert changes after that.