First thing, the version of Git installed needs to be > 2.0, otherwise certain options we are using will not work.
On CentOS 7 you’ll need to either build from source, or use a 3rd-party repository such as the IUS Community Project in order to do that. I prefer using repositories over building from source, automatic updates etc.
yum install epel-release yum remove git rpm -U https://centos7.iuscommunity.org/ius-release.rpm yum install git2u
Next, if you don’t have a GPG key yet, you’re going to need to generate one, GitHub have a nice guide on this already.
Next we need to add some options to our git config, I’ve went with adding to my global configuration here, however you can set this on a project by project basis by just omitting the
git config --global commit.gpgsign true git config --global user.signingkey ENTER_YOUR_KEY
If you’re confused on how to get your signing key for above, again Github have a guide on that.
At this point, running
git commit -S -m "Example commit" will prompt you to enter the password for your secret key.
The last part is to add the following configuration to
Now when you make a commit in PHPStorm, you’ll be prompted for the password for your secret key, and the commit will be signed.