DNS take important part in internet world as resolver for domain. The problem came when we think something wrong with it. Need to examine which server is in trouble. From this picture : There is two dns servers : 202.146.178.4 208.67.222.222 In windows we can check which dns server that work well using nslookup. Steps […]

Yes, that message display when I try to start apache inside my jail box.  [Thu Jul 10 13:23:41 2008] [alert] mod_unique_id: unable to gethostbyname(”mailserver”) To resolve this problem, just edit /etc/hosts add record for ‘mailserver’ entry, like : ::1                     localhost localhost.my.domain 127.0.0.1               localhost localhost.my.domain 172.88.1.5              email.rasyid.com mailserver Restart apache and test it yourself.

Due to the challenge for efficiency I decide to install vmware server on ubuntu server hardy heron 8.04 The installation process itself is smooth except this part : /usr/lib/vmware/bin/vmware-vmx: error while loading shared libraries vmware need a few shared libraries as requirement for register serial number. If I ignored it I’ll see repeating message that […]

I’m big fan of djbdns for its simplicity. After one of our server must change to vmware server and ubuntu chosen as main OS I still want to use djbdns for handling domain resolution. Searching on internet guide for installing djbdns on ubuntu give me to this link. I try to follow it and it […]