WEBNAME=webmail.tuxaware.nl SUBJECT=”/C=NL/ST=Zuid Holland/L=Den Haag/O=Tuxaware/CN=webmail.tuxaware.nl/emailAddress=postmaster@tuxaware.nl” openssl req -nodes [...]

  I found out that one of my server certificates for my webmail was expired.   In Firefox I received the message : Error code: sec_error_ocsp_unknown_cert after [...]

  openssl x509 -x509toreq -in <name of current certificate> -out <name of new csr> -signkey <private [...]

  After upgrading to a new BIND version on my RHEL6 system I get the following messages in [ /var/log/messages ] Jul 15 15:24:30 <system> named[11514]: client [...]

  Open “System Preferences” ->  “Java Control Panel” -> “General” ->  “Settings” -> “Delete [...]

  So you want to resolve a hostname with ‘host’ or with ‘dig’. We know that server [ test.example.com ] has ip address [ 10.0.0.55 ] Content of [...]