DirectAdmin x509: certificate has expired

License check failure See the Debug GuideReason: request failed: Post “https://licensing.directadmin.com/start”: x509: certificate has expired or is not yet valid: current time 2022-10-26T11:51:22+03:00 is after 2021-09-30T14:01:15Z The issue is likely due to server CA root certificates being too old. If you are using Centos 7 which is still supported –…

Yubikey

1. What is Yubikey? A YubiKey is a small hardware device that offers two-factor authentication with a simple touch of a button. YubiKeys are built strong enough for the largest enterprises, while remaining simple enough for anyone to use. The YubiKey NEO offers both contact (USB) and contactless (NFC, MIFARE) communications. YubiKeys…