Hey folks! Do you remember the hard ages when you have to install Java and Tomcat by hand when setting up a new Debian server? Now, I tried setting up a Tomcat 8.5 server just using apt-get commands, and it works! So, here’s the list of commands that you (and me in the future) have to run when setting up a new Debian 9 + Java 8 + Tomcat 8.5 server.
su apt-get update && apt-get -y upgrade && apt-get -y install ntp cron htop tomcat8 tomcat8-admin
Then, just change the content of the Tomcat users file:
And append this content:
<role rolename="admin-gui"/> <role rolename="manager-gui"/> <role rolename="manager-script"/> <user username="YOURUSER" password="YOURPASSWORD" roles="admin-gui,manager-gui,manager-script"/>
Restart Tomcat… et voilá!
Nice! Our environment is ready for production. But… just until the disk becomes full of logs. So, let’s clean the Tomcat logs daily. As we installed cron previously, we can create a script under /etc/cron.daily to remove those huge log files.
vim /etc/cron.daily/fewlaps-disk-cleaner #!/bin/sh rm -rf /var/log/tomcat8/*
Note that the last * mark is important. If we delete the whole directory instead of the contained files, Tomcat will not start anymore. That’s not exactly production ready Finally, give execution permissions to that script.
chmod +x /etc/cron.daily/fewlaps-disk-cleaner
And that’s all! I will update this post if I detect something improveable. I love improveability. Guys behind Debian 9: THANKS! You made my life easier.