Hello, It looks like the combination of systemd-resolved service for DNS name resolution with nss_ldap hangs the system during boot. Particularly the following configuration in nsswitch.conf leads to boot problem: ======================= passwd:Â Â Â Â Â files ldap group:Â Â Â Â Â Â files ldap hosts:Â Â Â Â Â Â files mymachines resolve [!UNAVAIL=return] dns ======================= Both configurations below work just fine. ======================= passwd:Â Â Â Â Â files group:Â Â Â Â Â Â files hosts:Â Â Â Â Â Â files mymachines resolve [!UNAVAIL=return] dns ======================= OR ======================= passwd:Â Â Â Â Â files ldap group:Â Â Â Â Â Â files ldap hosts:Â Â Â Â Â Â files mymachines dns ======================= I'd appreciate any thoughts about this issue. Regards, Vlad.