Jekyll2026-01-28T22:33:22+01:00https://wejn.org/feed/by_tag/legacy_software.xmlWejn.orgWejn's corner on the interwebs, containing articles about computers (Linux), programming, system administration, and whatever else takes my fancy.Michal JirkůTraveling 20+ years back in time2022-03-11T17:09:00+01:002023-09-16T19:29:41+02:00https://wejn.org/2022/03/traveling-20-years-back-in-timeMichal JirkůIntroductionHow to install low dependency Let’s Encrypt client2022-02-27T11:30:00+01:002023-09-16T19:29:41+02:00https://wejn.org/2022/02/how-to-install-low-dependency-lets-encrypt-clientMichal JirkůProblem statementUpgrading SSL (TLS) on Kerio Workspace 2.1.42022-02-24T21:42:00+01:002023-09-16T19:29:41+02:00https://wejn.org/2022/02/upgrading-ssl-on-kerio-workspaceMichal JirkůUpdate 2022-03-10: There were a few glitches that needed ironing out: disabledAlgorithms property to allow more flexible TLS on SMTP out; and some extra setup for the Kerio Client, which I briefly touch upon at the end.