server ip address

Identify A Remote Host Apps and OS Using UNIX / Linux Command Line

by Vivek Gite on June 10, 2009 · 0 comments

How do I identify remote server os and apps using UNIX or Linux command line options?

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Edit DNS Configuration Files

by Vivek Gite on February 16, 2008 · 2 comments

Q. How do I edit dns configuration file to add my ISPs nameservers?

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Trace Network Routes

by Vivek Gite on February 13, 2008 · 0 comments

Q. How do I trace network routes using Windows / Linux / UNIX / BSD operating systems?

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How do I find out my DHCP server address?

by Vivek Gite on December 8, 2007 · 11 comments

Q. In Windows XP / 2000 / Vista ipconfig /all command will show me DNS server and DHCP server ip address. But, how to know DHCP server address in Linux? A. The DHCP protocol allows a host to contact a central server which maintains a list of IP addresses which may be assigned on one [...]

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Restrict ssh access using Iptable

by Vivek Gite on January 31, 2006 · 1 comment

Q. How do I stop or restrict access to my OpenSSH (SSHD) server using Linux iptables based firewall? A. Linux iptables firewall can be use to block or restrict access to ssh server. Iptables command is used to set up, maintain, and inspect the tables of IP packet filter rules in the Linux kernel. However, [...]

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How To Find Out What My DNS Servers Address Is

by Vivek Gite on January 24, 2006 · 247 comments

How do I find out my DNS Server Addresses under Linux / UNIX / Windows operating system? What is my dns server IP address under Windows operating systems? Can you specify a list of public DNS server for personal use?

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