How To Install postfix-pcre on Rocky Linux 8
Introduction
In this tutorial we learn how to install postfix-pcre on Rocky Linux 8.
What is postfix-pcre
This provides support for PCRE maps in Postfix. If you plan to use PCRE maps with Postfix, you need this.
We can use yum or dnf to install postfix-pcre on Rocky Linux 8. In this tutorial we discuss both methods but you only need to choose one of method to install postfix-pcre.
Install postfix-pcre on Rocky Linux 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
After updating yum database, We can install postfix-pcre using dnf by running the following command:
sudo dnf -y install postfix-pcre
Install postfix-pcre on Rocky Linux 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
After updating yum database, We can install postfix-pcre using yum by running the following command:
sudo yum -y install postfix-pcre
How To Uninstall postfix-pcre on Rocky Linux 8
To uninstall only the postfix-pcre package we can use the following command:
sudo dnf remove postfix-pcre
postfix-pcre Package Contents on Rocky Linux 8
/etc/postfix/dynamicmaps.cf.d/pcre
/etc/postfix/postfix-files.d/pcre
/usr/lib/.build-id
/usr/lib/.build-id/af
/usr/lib/.build-id/af/ad12f5a748799e5a6e9512431a24b86e341720
/usr/lib64/postfix/postfix-pcre.so
/usr/share/doc/postfix/README_FILES/PCRE_README
/usr/share/man/man5/pcre_table.5.gz
References
Summary
In this tutorial we learn how to install postfix-pcre on Rocky Linux 8 using yum and dnf.