<br> http://felipecruz.com/ Sat, 23 Aug 2008 01:09:56 +0100 FeedCreator 1.7.2 http://felipecruz.com/blog_manual-mail-test-via-telnet.php This article shows how to make a manual mail test via telnet so you can see the remote server response live and troubleshoot any issues you might be experiencing. Mon, 17 Sep 2007 21:46:20 +0100 http://felipecruz.com/blog_convert-pfx-file.php Here are some basic simple steps to convert a PFX file to a format that your apache server on linux will understand , you only need openssl installed on your server for this to work ok. Wed, 25 Jul 2007 18:25:09 +0100 http://felipecruz.com/blog_htaccess-redirect-example.php The following is an example of how to redirect your complete site to the domain name without the www or viceversa. Wed, 23 May 2007 23:12:30 +0100 http://felipecruz.com/blog_nmap-usage-for-newbies-part1.php This is an article from Corey Nachreiner i thought would be very usefull to add to my articles , the article can be very handy for those trying to find a way through nmap, a very powerfull networking tool Tue, 15 May 2007 19:06:00 +0100 http://felipecruz.com/blog_load-balance-round-robin-dns.php Creating a Load Balancing effect with DNS servers is easier than you might think. Maybe if you have ever heard of the term round robin algorythms you have an idea of what im talking about. Find out a detail article of load balancing using DNS servers like BIND. Mon, 29 Jan 2007 19:49:42 +0100 http://felipecruz.com/blog_using-tape-drive-linux.php Sometimes remembering the way to access your tape drive in linux aint that easy, follow this basic guide which has almost all the neccesary commands you might execute on your tape drive. Sat, 16 Sep 2006 15:30:37 +0100 http://felipecruz.com/blog_reset-root-password-linux.php Geeezzz ... did you forgot your root password from your linux box?, well perhaps is not the end of the world if you do have physicall access to your box, you can start it on single user mode and reset it. Dont know how? ... then read this article. Wed, 06 Sep 2006 05:11:00 +0100 http://felipecruz.com/blog_grub-customize-kernel.php A typical situation on RedHat EN 3 is that even though your server is a dual processor machine, the Grub loader will boot with the single processor kernel even though you have both installed, this is obviously very counter productive with remote reboots, learn how to fix this problem here. Mon, 28 Aug 2006 03:12:20 +0100 http://felipecruz.com/blog_awk-to-analyze-linux-unix-server-logs.php AWK is a neat tool that comes in most *nix OS environments, basically on this small article I show you how to use awk to analyze a log file like an access_log from apache or even a sendmail log file. This can be really usefull to analyze big log files and find in some cases, someone hammering your server with hyge traffic (DoS Attack) Wed, 26 Oct 2005 20:21:07 +0100 http://felipecruz.com/blog_ethernet-promiscuous-mode-linux.php What is exactly promiscuous mode? , what would it do on my network interface card and why would i need to use it? This small article will give you a brief description of promiscuous mode as well as basic and fast instructions on how to set your ethernet adapter card to work on this mode. Mon, 12 Sep 2005 16:30:37 +0100