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How to change host name in Ubuntu Server 6.06 LTS? Can anyone suggest me what should i do?
why is not anyone reading my blog or none knows the answers for my query?
Actually i've setup the Ubuntu SErver with LAMP,Bind9,Postfix,SSH,Webmin,Dovecot IMAP,POP3,
and while doing so i had misspelled the hostname and now i need to change without affecting the rest of the whole system,
Once i had tried this but it didnt worked out, " sysctl kernel.hostname=newhostname"...
Can anyone tell me how to setup a complete mail server in Ubuntu 6.06 Server?Well i know this much that i have to setup IMAP but it didnt install, well again i read that i had to install agent like MTA(Mail Transfer Agent),MDA(Mail Delivering agent),MUA(mail user agent) is it necessary?Others even told that i've to setup Postfix,Dovecot Server,Mailman,are these all necessary to setup a mail server like IMAP?
Plz help me its urgent?
and also tell me how to configure it correctly so...