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[root@rhel5 Server]# vi /etc/named.conf // generated by named-bootconf.pl options { directory "/var/named"; /* * If there is a firewall between you and nameservers you want * to talk to, you might need to uncomment the query-source * directive below. Previous versions of BIND always asked * questions using port 53, but BIND 8.1 uses an unprivileged * port by default. */ // query-source address * port 53; }; // // a caching only nameserver config // controls { inet 127.0.0.1 allow { localhost; } keys { rndckey; }; }; zone "." IN { type hint; file "named.ca"; }; zone "localhost" IN { type master; file "localhost.zone"; allow-update { none; }; }; zone "0.0.127.in-addr.arpa" IN { type master; file "named.local"; allow-update { none; }; }; zone "abc.com" in { type master; file "abc.com.zone"; }; include "/etc/rndc.key"文件末尾加上自己的域名abc.com。 [root@rhel5 Server]# cd /var/named #进入解析文件的目录 [root@rhel5 named]# cp named.local abc.com.zone #生成自己的解析文件 这个时候因为是root权限，但是DNS解析又需要named这个用户，所以把abc.com.zone的拥有着更改为named，如下： [root@rhel5 named]# chown named.named abc.com.zone [root@rhel5 named]# vim abc.com.zone $TTL 86400 @ IN SOA abc.com. root.localhost. ( 1997022700 ; Serial 28800 ; Refresh 14400 ; Retry 3600000 ; Expire 86400 ) ; Minimum IN NS 192.168.1.95 IN MX 5 mail mail IN A 192.168.1.95 pop3 IN A 192.168.1.95 smtp IN A 192.168.1.95 服务器的地址为192.168.1.95，DNS地址为本机的IP。 [root@rhel5 named]# nslookup mail.abc.com Server: 192.168.1.95 Address: 192.168.1.95#53 Name: mail.abc.com Address: 192.168.1.95 安装sendmail Sendmail也需要3个包支持 sendmail-8.13.8-2.el5.i386.rpm，sendmail-cf-8.13.8-2.el5.i386.rpm，sendmail-doc-8.13.8- 2.el5.i386.rpm， 把服务器监听地址改为服务器的IP地址： [root@rhel5 Server]# vim /etc/mail/sendmail.cf # SMTP daemon options O DaemonPortOptions=Port=smtp,Addr=192.168.1.95, Name=MTA # SMTP client options O ClientPortOptions=Family=inet, Address=192.168.1.95 把sendmail服务器的域名添加进去： [root@rhel5 Server]# vim /etc/mail/local-host-names # local-host-names - include all aliases for your machine here. 安装dovecot，在rhel5里dovecot整合了imap。 [root@rhel5 Server]# rpm -ivh dovecot-1.0-1.2.rc15.el5.i386.rpm [root@rhel5 Server]# service named start [root@rhel5 Server]# service dovecot start [root@rhel5 Server]# service sendmail start [root@rhel5 Server]# chkconfig dovecot on 验证所有的服务全起来了 [root@rhel5 Server]# netstat -ntla Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 127.0.0.1:2208 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN tcp 0 0 192.168.1.95:53 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN tcp 0 0 192.168.1.95:25 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:697 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:2207 0.0.0.0:* LISTEN tcp 0 0 :::993 :::* LISTEN tcp 0 0 :::995 :::* LISTEN tcp 0 0 :::110 :::* LISTEN tcp 0 0 :::143 :::* LISTEN tcp 0 0 :::22 :::* LISTEN tcp 0 0 ::ffff:192.168.1.95:22 ::ffff:192.168.1.101:2603 ESTABLISHED 添加测试用户： [root@rhel5 Server]# useradd test1 [root@rhel5 Server]# passwd test1 Changing password for user test1. New UNIX password: BAD PASSWORD: it is WAY too short Retype new UNIX password: passwd: all authentication tokens updated successfully. [root@rhel5 Server]# useradd test2 [root@rhel5 Server]# passwd test2 Changing password for user test2. New UNIX password: BAD PASSWORD: it is WAY too short Retype new UNIX password: passwd: all authentication tokens updated successfully. |
2014-07-13 20:29:30