host command

Linux / Unix: Look Up IP Addresses

by Vivek Gite on April 13, 2011 · 0 comments

How can I look up IP addresses under UNIX or Linux operating systems using command line options?

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Linux / UNIX: DNS Lookup Command

by Vivek Gite on November 8, 2010 · 5 comments

How do I perform dns lookup under Linux or UNIX or OS X operating systems without using 3rd party web sites for troubleshooting DNS usage?

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Google Apps Domain Create SPF Records For BIND or Djbdns

by Vivek Gite on October 19, 2010 · 3 comments

I work for a small business and outsourced our email hosting to Google. However, I noticed that spammers are using our From: First Last to send their spam messages. All bounced messages come to our catch only account. How do I stop this? How do I validate our domain using SPF? How do I configure a SPF for Google Apps domain using BIND 9 or djbdns?

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Linux / UNIX Command To Find Out Who Owns a Domain Name

by Vivek Gite on October 26, 2009 · 0 comments

How do I find out who owns a Internet domain name and its ip address?

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Find the DNS Authority Record for a DNS Domain (SOA)

by Vivek Gite on February 5, 2009 · 1 comment

Q. How do I find out the DNS authority record (SOA) for any DNS domain under UNIX / Linux shell?

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FreeBSD Configure IPv6 Networking / Static IP Address

by Vivek Gite on July 3, 2008 · 1 comment

How do I configure IPv6 networking under FreeBSD 7.x server? How do I assign IPv6 IP address using command line utility?

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Linux Install and Configure Netgear WG311 Marvell 88w8335 Rev 03 Chipset Wireless Card

by Vivek Gite on April 24, 2008 · 39 comments

How do I configure and install Netgear WG311 PCI Wireless Card Rev 03 driver (Marvell 88w8335 Chipset) under Linux operating system along with WPA / WPA2 security?

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