Zimbra zmconfigd could not be started after update

Tonight schedule is updating our Zimbra Servers. Everything seems fine. As usual, the update procedures starts from MTA, Proxy, LDAP, and finally the maiboxes servers. MTA and Proxy update process completed without a problem. But after updating Zimbra’s LDAP server, suddenly zmconfigd refused to start. Log files is no use here. Trying to execute /opt/zimbra/libexec/zmconfigd… Continue reading Zimbra zmconfigd could not be started after update

Real Shutdown Windows 11

Windows 11 has a feature called Fast Startup, it originated from Windows 8, dubbed “Hybrid Boot” or “Hybrid Shutdown”. In traditional shutdown process, Windows will shuts down everything, closes all running apps and programs, and starts up from the stratch the next time the PC boots. Fast startup in the other hand, mixed this process… Continue reading Real Shutdown Windows 11

UceProtect Level 3

Don’t know where to start. In short, they’ve blacklisted entire IPs on our ASN. Such a mess. Either it is an extortion, or something wrong with their algorithm. Random check to our IP addresses (yes, we got a lot of them), reveal none has been blacklisted by another RBL except by UceProtect. Fortunately, after monitoring… Continue reading UceProtect Level 3