mynetworks issue! Rumi, October 28, 2008 Need to allow the entire IPv-4 in postfix set-up? You should be crazy to do that 🙂 Anyway, here goes the net mask calculaitons, Continue Reading
Postfix 2.2.3 main.cf configured sample file Rumi, October 28, 2008 queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix mail_owner = postfix myhostname = server.domain.com mydomain = domain.com myorigin = $mydomain inet_interfaces = all mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain, mail. $mydomain, www.$mydomain, ftp.$mydomain local_recipient_maps = unknown_local_recipient_reject_code = 550 mynetworks = 192.168.1.0/24 127.0.0.0/8 #relay_domains = $mydestination #relayhost = $mydomain #relayhost… Continue Reading
Search for a File in Linux Rumi, October 27, 2008October 27, 2008 Locating any file on a linux operating system can be done quickly from the command line. Step 1 Index your file system with updatedb. This makes a list of files so that later searches won’t have to look in the entire span of directories each time. Continue Reading
URL Redirect PHP script for Horde Rumi, October 12, 2008November 6, 2008 I nearly got mad implementing horde in virtualmin. Though this section will not tell how the Horde was setup. Anyways, HORDE needs to work under /horde framework. I know this can be fixed up in registry.php file and can be used as /groupware or something. Continue Reading
Creating Domain Parking Page in Virtualmin Rumi, October 4, 2008 Well, who ever set up virtualmin must be sick in seeing the default CentOS Apache page! I bet you do- since this it concerns to other hosted domains and virtual servers! Continue Reading
DNS Slave Auto-Configuration Quickstart Rumi, September 23, 2008 Virtualmin can automatically manage any number of DNS slave servers for you. Once configured, it will create slave zones on other servers and configure them to automatically update when changes are made on your Virtualmin server. For this to work, you need Virtualmin on your primary server and Webmin… Continue Reading
Set up the firewall to listen MySQL on port 3306 Rumi, September 6, 2008 Just a small tweaking comnand that allows MySQL server on a linux server to open & listen to port 3306 for remote connectivity- [root@linux root]# iptables -I INPUT -p tcp –dport 3306 -j ACCEPT Continue Reading
How to setup as DNS client / name server IP address Rumi, August 26, 2008August 26, 2008 Many new Linux user finds it difficult to setup / modify new name server address (NS1 / NS2). Local name resolution is done via /etc/hosts file. If you have small network then use /etc/hosts file. DNS (domain name service is accountable for associating domain names with ip address, for example… Continue Reading
Dovecot Setup using webmin Rumi, July 10, 2008July 10, 2008 Step 1 Networking and Protocols In “Server mail protocols”- select IMAP and POP3 You can also select IMAP (SSL) and POP3 (SSL) if you plan to server through SSL Step 2 Mail Files I decided not to store mail in the default location which is /var/mail In my earlier postfix… Continue Reading
Linux CHMOD Change user & group ownership Rumi, June 21, 2008January 7, 2011 Learn how to change the owner and group ownership of files and directories with the chown and chgrp commands. Caution: you need to do this whiled logged in as 'root' user. In order to set the ownership of a directory and all the files in that directory, you'll need the… Continue Reading