Instant Search Is So Freaking Stupid

Why is everyone (Google, Microsoft, etc…) implementing instant search? Personally I think instant/live “search as you type” functionality is the dumbest thing that’s come to search boxes. I can’t grasp why anyone would want to have the page refresh as they type, especially when you might be trying to type text you’re looking at on the page you’re on… I wish you could disable it everywhere, Google has gotten better about instant search, it used to be horrid, but now Microsoft and other companies have been rolling it out everywhere in their applications, including the Windows OS. Continue reading

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Generation Y Doesn’t Need Sales Pukes

The 1990s truly launched us into information age as we know it today. The world saw the internet reach critical mass, it’s entrepreneurs, investors and the virtual gold rush known as the dot-com bubble. The internet was told to have unfathomable wealth for those who could attain it. Unfortunately few entrepreneurs understood the internet and how it can be monetized.

This leads us to today. A world where being disconnected from the internet is seen as a human rights violation. A truly remarkable market is before us. A market with real tangible fortunes being made. So what does this have to do with the humble sales rep?
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ServerTech CW Series CDU Frustrations

Working on updating some ServerTech CDU firmware today I found that they wouldn’t connect to my fresh new FTP server. I checked my firewall, I checked my server log, and saw that they weren’t authenticating correctly:

Aug 16 16:24:56 bouncer vsftpd[26571]: pam_unix(vsftpd:auth):
authentication failure; logname= uid=0 euid=0 tty=ftp 
ruser=ftpupdate rhost=10.40.2.31  user=ftpupdate

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The Rise of SNMP Reflection Attacks

A few months ago we all saw the dramatic boom in NTP reflection attacks. These attacks exceeded DNS reflection that was so common before it. At the time I was personally experiencing consistent 10 to 40+ Gbps attacks. After a while they started to die down in frequency and volume. I still see many NTP reflection attacks, but in the last week I observed a large influx of SNMP based reflection attacks. It’s not the first time I’ve seen SNMP reflection in the wild, I see a few SNMP attacks every couple of months. Personally I’ve expected SNMP attacks to increase due to the large payloads generated by poorly secured SNMP daemons. Continue reading

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Easiest OS X VNC Client

Hey guys, not a long post today, but thought I’d throw out an easy little tip. I was installing some KVM guests on a CentOS 6.5 storage server and needed a VNC client for my OS X desktop. Found something neat that some of you may already know, but if not, it’s pretty cool. Continue reading

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Permanently Disable iTunes on OS X

So this isn’t really the normal theme for my articles. However I’ve reloaded the OS on my MacBook Pro the other day, because my factory hard drive died within 8 months of buying the MacBook. I replaced it with a 256GB Samsung 840 Pro SSD and reloaded the OS via net-install (Apple+R on boot.)

About 3-4 days later iTunes decided to open itself over and over every 20 minutes to remind me to accept it’s license agreement. I don’t use iTunes and have no need to accept the agreement, furthermore I don’t like that it pops up again immediately after I hit decline, then again 20 minutes later. Plus it runs in the background and wastes resources while trying to coax you into using it.
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Understanding suPHP Permissions – Why am I getting 500 Internal Server Error?

I see this topic come up a lot with users who migrate to one of our servers or to their own setup with cPanel and suPHP. The user or their customers will install a PHP script such as wordpress, concrete5, etc… Upon testing their installation they will get 500 ISE (Internal Server Error) in their web browser, served from Apache. Many less experienced users freak out and think something is wrong with the server. The reality is that permissions or file ownership is the cause of the error in the VAST majority of cases. Continue reading

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MyISAM Repair all MySQL Databases & Tables

So you’ve probably not made the switch to InnoDB or XtraDB yet, shame on you! But tonight your server crashed, ran out of disk space or otherwise corrupted all of your active tables across various databases. Ouch! How are we going to fix this one?

Many admins try using the myisamchk tool from shell in an attempt to repair the MYI files. This may or may not work. I generally don’t recommend it as a primary means to a repair, especially if you are going to continue running mysqld and attempting to use the crashed tables. Continue reading

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Reset Supermicro IPMI Password From Windows

I recently had an issue where we lost the password for IPMI to a brand new Supermicro server. The server was running Windows 2008 STD. Not wanting to mess around rebooting the box to a livecd I had to find a solution to reset the password. This could be very useful for those of you buying a used Supermicro server or if someone fat fingers a password or logs it incorrectly into your management system. Continue reading

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suPHP on CentOS 6 from Source Code

So you’ve decided that you must run php as suPHP on your CentOS 6 based LAMP stack. This is a great idea for security on a multi-site or multi-user environment. Of course management panels like cPanel make running suPHP very easy, but what about the rest of us? Many of us do not use cPanel, perhaps because of the cost or because it’s resource intensive. Personally I like cPanel as a product, but I choose to forgo cPanel on servers requiring a high degree of security in an effort to minimize the amount of services that must be secured and updated. However I still want things like suPHP. Continue reading

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