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A collection of 25 posts

Being an IT professional, you not only need to secure your data from those hackers, but also to have a good backup copy when it is needed.   I have been using the rsync for remote backup since 1998.  Here is a little bash script I used for remote backup.  It

Using Rsync for Remote Backup

01 February 2009
backup
ZeosLib – “aka Zeos, is a open source library that provide native access to many database systems, developed for Delphi, Kylix and Lazarus + Freepascal….” So why we need it? I think every delphi developers would agree that it is quite annoying when application deployment involved database connectivity.

Using Zeos Lib for Database Connectivity

31 December 2008
BDE
We all wish you a holiday season filled with family, fun and celebration.  Happy Holidays! My son Ted‘s friend Yoshi wants to say Merry X’mas. Don‘s best friend Black Yoshi says Merry X’mas as well.

Merry X'mas from Gene's family

24 December 2008
Season's Greetings
Oracle Database XE – “Oracle Database 10g Express Edition (Oracle Database XE) is an entry-level, small-footprint database based on the Oracle Database 10g Release 2 code base that’s free to develop, deploy, and distribute; fast to download; and simple to administer….” CentOS – “is an Enterprise-class Linux Distribution derived

Install Oracle Database XE on CentOS 5.2

23 November 2008
database
This the another part of the story, secure VNC connection over MS windows environment. Here are the steps: Step 1 Get the following softwares VNC viewer (ver 4.1.3) or any kind of vnc viewer such as tightvnc Putty (ver 0.60) Step 2 Install the above softwares, run

VNC Over SSH - the MS windows one

12 November 2008
network
To follow up my previous post, here are some simple steps for VNC connection over the SSH tunnel within the Linux environment. Assuming your vnc server and ssh server are resided at the same machine, the server named gl818.net you want to have the connection.  You need two xterms

VNC over SSH - the linux one

11 November 2008
network
I think every security professionals would agree that telnet is the most unsecure software to use.  Because all messages or text transmitted via this software are in plain text.   It  allows attacker using sniffing technique to capture usernames, passwords, and other valuable information undetected.   Once your login information is revealed

SSH Without Password Authentication

11 November 2008
security
Here are some good remote admin tools.  The main point for setting up this only few resources is required, especially when your server has little RAM on it.   I still remember when I used this kind of setting, it is right back to the year of 2000. For example, I

Remote Network Administration with VNC Server

11 November 2008
icewm
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