Copying data between two seafile servers 4 days ago 2 min read linuxsysadmin You could just copy data between two seafile servers via seafile client or web, but life's to short for that.
Wallabag: Invalid datetime format 10 months ago 1 min read linuxdocker This pesky little issue prevented me in adding a lot of links to wallabag, but as it turns out, the fix is really simple.
Switching mailservers with nginx as mail proxy 4 years ago 6 min read sysadminlinux Switching mailserver with lots of active users isn't an easy task. First you need to copy the mails to the new server and then get all the users to change mailserver settings at the same time to switch to the new server.
SSH from Mac OS High Sierra to old SSH Servers 4 years ago 1 min read linuxmac os Change SSH client settings to enable SSH logins to older SSH servers or Mikrotik routers
Extending an LVM backed by an LSI RAID controller 4 years ago 2 min read linuxsysadmin Adding new disks to a LSI controller, creating a new VD and extending an existing LVM volume group