Usage:
Quickly install redmine server command as below.
sh jenkins_server.sh [OPTION] [ARGV1] [ARGV2]
-h, --help Show script usage
-y, --yes No required question to set MySQL and redmine password
mysql_passwd=[rootPassword] redmine_passwd=[Password]
e.g., sh jenkins_server.sh -y mysql_passwd=123456 redmine_passwd=654321