Andy RusinovUsing Unison to sync files between your Windows/Linux/Mac hosts over ssh with private keysImagine that we, as usual, need to sync something between a few servers. And for some reason you don’t want to use any public sync service…May 4, 2023May 4, 2023
Andy RusinovHow to copy data between two hosts without direct connectivityQuite often I am faced with a situation when I need to move data between two servers. If they are close by it is solved by a single rsync…Nov 15, 2021Nov 15, 2021
Andy RusinovTest IDLE command in IMAP from telnetBoth IMAP and POP3 can be used from telnet. Even if you get the looks when you do it, there is no black magic here. There is plenty enough…Aug 30, 2021Aug 30, 2021
Andy RusinovBuilding a simple cman/pacemaker HA clusterWe have two nodes (in my case it is DNS servers) that we want to build an HA cluster of. We have low utilization ratio so we are fine with…Aug 19, 2021Aug 19, 2021
Andy RusinovHow to install nginx 1.18 on CentOS 6.10 in 2021If you still have CentOS 6.10 in 2021 or later, my first advice would be to update it. 6.10 hit its EOL in November 2020, there are no…Aug 18, 2021Aug 18, 2021
Andy RusinovMigrating Gitlab from old Centos6.10 server to a shiny new Centos8/dockerWe need some new features in modern Gitlab (14.1.2 as of now), but our current baremetal server is running Centos6 and so we cannot update…Aug 10, 2021Aug 10, 2021
