iptables rules for Samba 4 in Red Hat Linux
In my earlier articles I had explained step by step guide for the configuration for Samba 4 and Samba 4.1 on Red Hat Linux OS. The links for the same can be found at the
Red Hat 5 and 6
Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections
I was getting this error while trying to connect my openfire server with postgresql database. Well let me show you the step to fix this error. Error: Connection refused. Check that the hostname and port
no pg_hba.conf entry for host "*", user "*", database "*", SSL off
I got this error while trying to connect my postgresql database using openfire server. Error: FATAL: no pg_hba.conf entry for host "10.10.20.26", user "deepak", database "openfire", SSL off Solution: You need to make a host
Opnefire installation guide in Linux (Red Hat)
Let me show you step by step installation guide for openfire in Red hat Linux 6.2 using Postgresql database. Make sure you have postgresql database and openfire rpm installed in your machine You can get
Basic iptables tutorial with examples in Linux II
In my last post I had started a basic tutorial on iptables and implementing rules. Let me continue with examples and available options with iptables. Creating user defined chains Now by default as I had
Basic iptables tutorial with examples in Linux I
For those who are not sure of the term iptables let me clarify you (From Wiki) iptables are the tables provided by the Linux kernel firewall (implemented as different Netfilter modules) and the chains and
7 Commands to read or view the contents of a file using CLI in Linux
Let me show you 7 commands which can be used to view the contents of its file where each command has its own advantage and you can use them as per your requirement. 1. less command
Oracle database 11gR2 installation in RedHat 6.2 (32-bit)
In my earlier post I showed you the steps to install Oracle database 10gR2 installation in RedHat 5.4 (64-bit). Now in this post I will guide with the steps and the pre-requisites required for the