Linux DNS server BIND configuration. This article is a quick configuration manual of a Linux DNS server using bind. I believe that bind do not need much introduction, but before you proceed with the installation and configuration of bind nameserver make sure that bind DNS server is exactly what you want. Default setup and execution of bind on Debian or Ubuntu may take around 2.

MB of RAM with no zones added to the config file. Unless you reduce the memory usage of a bind via various bind . This fact is even more important if you pay for your own VPS server. Another DNS nameservers available on a Linux systems are NSD ( Name Server Daemon) or djbdns ( tinydns ). Both are lightweight alternatives to bind. DNS server and have less RAM requirements.

I have a strange problem: When I'm using PuTTY with SSH connecting to a Linux server hosted in VMware on my local Windows 7, I often get the error saying "Network. A collection of Unix/Linux/BSD commands and tasks which are useful for IT work or for advanced users. Note For the latest version of this manual associated with this Yocto Project release, see the Yocto Project Quick Start.

Apparently are even faster. In this article we will not go into details of what Domain Name Service ( DNS ) is nor how DNS works. Rather we simply concentrate in a simple configuration of a custom zone and config file for a given domain / host supporting www, mail services.

Sample scenario notes to help you ready this DNS bind howto: nameserver IP address 1. Unless you prefer to install bind from a source code the installation is rather simple. On a Debian or Ubuntu Linux server you can install a bind nameserver with a following command: apt- get install bind. Cent. OS or Fedora alternative: yum install bind dnsutils. Creating a DNS zone file. At this stage we will need to create a new zone file for a domain linuxconfig. Navigate to /etc/bind/ directory execute following sequence of commands to navigate to zones/master/cd /etc/bind.

If you prefer to use another directory to hold this file you are free to do so. The following zone file db.

DNS record to assist a nameserver resolve a fully qualified domain name to an IP address. Create and save db. BIND data file for linuxconfig. IN SOA ns. 1. NS Records: two nameservers for a linuxconfig. Number 1. 0 means a preference for discarting a records A : A simply means address inanother words in linuxconfig. A ( address ) 1. 92.

CNAME Record ( Canonical Name record ): restart the query using the canonical name instead of the original nameaddress- to- name mappings. At this stage the bind DNS server can resolve an IP address mapped to a linuxconfig. What we should do now is the teach our nameserver the other way around, which is, to resolve a host from an IP address. For this we are going to need yet another file and that is db. PTR. ; BIND reverse data file for 0.

To do that add following lines into this file: zone . This IP address is used in case that a local DNS server do not know the answer the a name resolution query. In IP address of a DNS server in many cases is provided by your Internet provider. Alternatively if you are google fan use 8. Replace a following blog of text withing a named. If no output had been produced your config files looks OK.

To check a DNS zone files we can use named- checkzone command: named- checkzone linuxconfig. IN: loaded serial 1. IN: loaded serial 2. Start / restart bind nameserver.

At this point nothing can stop us to run bind. Starting domain name service..: bind. In our this case the IP address of our name server is 1. First we will test host- to- IP resolution: dig @1. Di. G 9. 6- ESV- R1 < < > > @1. HEADER< < - opcode: QUERY, status: NOERROR, id: 6. QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 2.

QUESTION SECTION. IN PTR linuxconfig. IN NS ns. 2. linuxconfig. IN NS ns. 1. linuxconfig. Curse Of Cracklevania 2 Hacked. You have just created and configured your own DNS zone using bind nameserver.