TL;DR
Install Postgres 10, and then:
sudo pg_dropcluster 10 main --stop
sudo pg_upgradecluster 9.6 main
sudo pg_dropcluster 9.6 main
TL;DR
Install Postgres 10, and then:
sudo pg_dropcluster 10 main --stop
sudo pg_upgradecluster 9.6 main
sudo pg_dropcluster 9.6 main
# Hack to change the Rails cookie serializer from Marshal to JSON and therefore allow the session | |
# to be shared between different languages but also avoid that someone knowing the | |
# cookie secret key could execute arbitrary code on the server by unmarshalling | |
# modified Ruby code added to the session/permanent cookie. | |
# | |
# Note that all users will beed to login again since both the remember me cookie and the session cookies | |
# won't be valid. Note also that the remember me cookie is tested multiple times per request even when it fails. | |
# for performance reasons you might want to delete it if these extra cycles are too costly for you. | |
# | |
# Rails 4 (not tested on Rails 3). |
#!/bin/sh | |
### BEGIN INIT INFO | |
# Provides: unicorn | |
# Required-Start: $all | |
# Required-Stop: $network $local_fs $syslog | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: starts the unicorn instances | |
# Description: starts the unicorn server instances using start-stop-daemon | |
# |