Setting file permissions and ownerships with Cfengine 3

One of the most common tasks of a Linux sysadmin (or DevOp) might be setting file permissions and ownerships. In this blog I’ll show you how you can do that in a very simple but effective way with Cfengine 3. Writing the Cfengine 3 code for setting file permissions and ownerships body common control { […]... Read More

Check if an user exists with Cfengine 3

Often there is a need to add new users after deploying a new Linux box. In my case, I often have to add an user which takes care of the monitoring stuff (e.g. owning the Nagios plugins and executing them). The following little Cfengine 3 code snippet should help you to determine if a specific […]... Read More

Setting ACLs with the community version of Cfengine 3

As you might already know the community version of Cfengine 3 is not able to set ACLs the “Cfengine 3 way”. So when you are using the community edition of Cfengine 3 you have to find another way of doing it.. such as running shell commands out of the Cfengine 3 scripts. I hope the […]... Read More