centoshacker
CentOS Hacks, Tips, and Tricks from Practitioners
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annoyance (2)
Caching (1)
Disks (4)
DNS (1)
Email (2)
Performance (5)
PHP5 (1)
Remove Access (2)
Ruby on Rails (1)
Security (9)
shell (3)
SSH (3)
Tuning (3)
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Recent Posts
What a Difference Diff Can Make!
Quick and Dirty Monitoring Tool
Stop Lock Files from Locking Your Cron Jobs Upon Unscheduled Reboot
Creating a swap partition
Surviving fsck.ext3: Unable to resolve LABEL problem
MySQL Hacker
Changing Default MySQL Temp Dir from /tmp to someting else
A Practical SPEED-UP Story for Large MySQL Installation
Freeing Disk Space from MyISM Table Space
MySQL Blocked Becauase of Too Many Connections
Debugging a MySQL Issue with PHP Using XMP instead of PRE
Using mysqladmin for monitoring MySQL server (Part I)
Increasing the Memory Size for Memory Tables
Exporting (dumping) VIEWs Using mysqldump
Understanding MySQL Query Cache for PHP Developers (Part I)
Using SQL Directives to Control Query Performance
Apache Hacker
Running Apache with PHP5 and PHP4 modules on the Same Linux Server
Quick and Dirty Apache Bandwidth Report Hack in Perl
Disabling SSL v2 in Apache/SSL
Quick and Dirty Apache Log Analyzer to Find Top-100 IP Visits
Output Filtering Using PHP
Compiling Apache with Old Version of APR Utils…
Another 64-bit Headache Installing Apache on CentOS 5.3
Setting up a PHP Filter for a Directory Alias
Writing a Custom Apache Log File Using a PHP Script in Real Time
Using Awk to do Quick and Dirty Analysis of Apache Logs
MiniCTO
minicto: I dare you to ask your software team/consultant if they ever worked on profiling the software or even developed it to have profiling support
minicto: Optimization considerations should be part of software design and not an after-thought!
minicto: It is much harder to optimize fully developed software than one in development
minicto: Many inexperience software engineers think that per Pareto Principle they can easily optimize code by as it relates to 20% of the code.
minicto: Pareto Principle applied to software engineering states that 80% of the run-time is spent executing 20% of the code.
minicto: The core discipline of computer security is simple: shut all doors and windows and open only on a as-needed basis under careful watch
minicto: Computer security risks are not mitigated at one place; they are handled in layers: location, hardware, os, storage, network, API, users
minicto: Performance tuning is an art that most programmers don't experience in school or early career; its makes or breaks software engineers
minicto: Nothing beats a whiteboard session with the team when it comes to hashing out ideas, issues and just about anything to do with project mgmt
minicto: Developers hate a boss who take no time to nag about another project just when a project successfully launched; no time review/refactor work
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Archive for the
DNS
Category
A Few Issues with Installing BIND on CentOS 5.3
Published May 18th, 2009
A Few Issues with Installing BIND on CentOS 5.3