Is it possible to upgrade Debian 9 multiserver setup to Debian 10 safely?

Discussion in 'Installation/Configuration' started by blacklevel, Nov 30, 2019.

  1. blacklevel

    blacklevel New Member

    Hello,
    Is it possible to upgrade Debian 9 multiserver setup to Debian 10 safely?
    Update extremely required to use PHP 7.3.
    Can anyone please advise?
     
  2. mentes

    mentes Member

    Yes, I've a mixed environment with Debian [8-10]
     
  3. blacklevel

    blacklevel New Member

    Do you mean - you have diferent versions in multiserver setup And all your servers works fine - can connect to master server?
     
  4. Taleman

    Taleman Well-Known Member HowtoForge Supporter

    PHP 7.3 is possible on Debian Stretch with ISPConfig:
    https://www.howtoforge.com/tutorial...fig-3-from-debian-packages-on-debian-8-and-9/
    Also upgrading a multiserver ISPConfig Debian 9 -> Debian 10 should work, if you take care to do the upgrade correctly.
    Safely would need qualification. I say it can be done, but it is possible to create a big mess. Plan beforehand, experiment with a test setup, take image backup before starting upgrade and prepare for some downtime.
    If you can create a separate new setup with ISPConfig and Debian 10, you can use ISPConfig Migration Toolkit to copy over all the data from old setup to new.
     

Share This Page