Building a Custom CentOS 6 LNP Image with Docker
Environment Setup
A single CentOS 6.5 virtual machine is required, along with febootstrap and docker intsalled.
Installing febootstrap
yum install -y yum-priorities && rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm && rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
yum -y install febootstrap ...
Posted on Thu, 07 May 2026 16:29:22 +0000 by mk_silence
Building a Custom CentOS Image with Dockerfile: Commands, Best Practices, and Troubleshooting
Dockerfile is a declarative text file that defines the steps required to assemble a Docker image. It enables reproducible, version-controlled, and automated image builds—essential for modern containerized application delivery.
Core Build Workflow
Author a Dockerfile with instructions describing environment setup, dependencies, and runtime conf ...
Posted on Thu, 07 May 2026 07:06:50 +0000 by billkom