* Set hostname
1. echo > /etc/hostname
2.hostname -F /etc/hostname
3.service network restart
2.hostname -F /etc/hostname
3.service network restart
* Set sendmail to be available from external area for receiving mail
1. vi /etc/mail/sendmail.mc
Before
DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA’)dnl
⬇
After ( Comment out )
dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA’)dnl
DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA’)dnl
⬇
After ( Comment out )
dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA’)dnl
2. m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
3. service sendmail restart
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