i have a 1.8.2 cms running on debian/unix, with apache2 and MySql
i have 10 client, intel nuc on windows
i want to upgrade to lastest version, and on the same time, upgrade to docker install, if possible on the same machine (virtual, i can create a new VM but i would use the same as possible)
the VM host other apache/mysql apps, and other apache/postgres app
whats is the best way to upgrade the CMS ?