Opening port remote desktop on firewall

Due to change of branch location make my friend need to remote his computer (windows xp) office for efficiency, we discussing about using remote desktop in reality. Remote desktop use port 3389 so the schema to remote is : outside –> port 500 –> firewall forward –> 3389 Since load balancing policy, specific address need …

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Learn cisco router with dynamips, know my router

Doh, additional stuff needed to run cisco router that just arrived in the lab. Its Cisco router 2801 series. Before handling it in “real world” I must know it first via cyber world I think I must know the features, googling it, resulted this link : Interactive Model of the Cisco 2801 Integrated Services Router …

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Install Dynamips using dynagen in Windows XP

For end user like me, dynamips isn’t easy to install. I remember first time install of Redhat 5.0 make my HD crash and die with honor Dynagen provide click next and next method, easy to follow and make installation step is not more nightmare. To install dynamips using dynagen require three things : Winpcap 4.0, …

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Operation is not allowed when the object is closed

New problem come with javascript php and mysql script that proven to work suddenly pop error message and entire editing process get stuck Error message : ” Operation is not allowed when the object is closed “ line 94 char 11 code 0 file display.php a few suspect come after : xmlchapter.php xmlsubchapter.php xmlpage.php

Powerfull Windows XP CD

Common job for technician is installing operating system. All packs contain with all CD, CD windows xp for example, cd for photoshop, cd adobe reader and others program in separate CD. When installation job become routine I need little tool to help me for making my windows slim. I got the answer : nlite nlite …

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FreeBSD ports unfreeze

Fiuh, finally ports unfreeze I thought my system is crash when I try to update ports, until I red about Xorg 7.2 ports committed Yeah, big ports Today, kongja# csup -g -L2 ports-supfile -h cvsup12.freebsd.org Parsing supfile “ports-supfile” Connecting to cvsup12.freebsd.org Cannot connect to 2001:468:902:201:209:3dff:fe11:442c: No route to host Connected to 128.205.32.21 Server software version: …

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Mysql 4.0 and Mysql 4.1 Compability

My friend install serendipity (blog engine) in his laptop with mysql version 4.1.21 and dumping sql of his blog. When I try to restore sql file in his PC I got error message : Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\Documents and Settings\Administrator>cd c:\appserv\mysql\bin C:\AppServ\mysql\bin>mysql -uroot -p alam < blog.sql Enter ...

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Overwrite FreeBSD ports

Upgrade ports is easy, using portupgrade. Even portupgrade can upgrade it’s own program The problem come with error message ‘xxxx already installed’, how to overcome this problem? Answer: read the guide kongja# portupgrade p5-libwww-5.79_1 —> Upgrading ‘p5-libwww-5.79_1′ to ‘p5-libwww-5.803′ (www/p5-libwww) —> Building ‘/usr/ports/www/p5-libwww’ ===> Cleaning for p5-Compress-Zlib-1.33 bla…bla..bla ===> Checking if net/p5-URI already installed ===> …

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Simple Way to Find Cisco IOS

Dynagen already accomodate dynamips,with last version of dyangen is 0.9.2 I’m ready to learn ciso router in our lab. While waiting for real cisco router I must practise first After following video tutorial on installing dynagen I found that I need more thing : Cisco IOS From Wikipedia: Cisco IOS (originally Internetwork Operating System) is …

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Update FreeBSD with freebsd-update

After fresh install freebsd 4.11 in old machine I need to update it right away since many security advisories. Quick way to do that using freebsd-update : Installing freebsd-update dns# whereis freebsd-update freebsd-update: /usr/ports/security/freebsd-update dns# cd /usr/ports/security/freebsd-update/ dns# make install ===> Vulnerability check disabled, database not found => freebsd-update-1.6.tar.gz doesn’t seem to exist in /usr/ports/distfiles/. …

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Install list for new FreeBSD server

Some thought on configuration and install list for new FreeBSD server : 1. Install minimal (pick minimal or developer) 2. Configure ethernet card defaultrouter=”10.10.12.9″ gateway_enable=”YES” hostname=”alamster.rasyid.net” ifconfig_em0=”inet 192.168.1.2 netmask 255.255.255.0″ ifconfig_em0_alias0=”inet 10.10.12.1 netmask 255.255.255.240″ 3. Time synchronize -bash-2.05b$ rdate time.nist.gov

Linux Distro, Choose DVD or CD?

Many distro nowadays give alternative media for installation, like newest release of Centos 4.5 available in DVD and CD. The other side, VectorLinux 5.6 soho come with CD option. I just remember when I must install Redhat 9 that require 3 cds, my friend forgot to return the last cd, make my installation process never …

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Install SSH Server in Windows XP

Being sick, no internet access available plus no new movie to watch, my friend ask me for shell account in freebsd box. He said for education purpose, wanna learn about ssh. Why not try it in windows? thats my question after see his Acer notebook. Is it possible? he reply I don’t know, need to …

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