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Archive for August, 2013

Setup PS3 Controller With a Computer (PC) or Laptop

We've baught outselves four Intec PS3 controllers from The Source for about $3 each.  Yep, you read that right.  Just $3. Pulled up some old classic shooters that we haven't tried for some time but without a controller, they won't work.  Most controllers today, even the cheapest ones, are far better then the old ones from […]

Windows Explorer or Application does not show but starts in taskbar.

Here's what to do when the Windows Explorer does not show in the Taskbar.  We've tried to reboot and maximize and minimize but no luck.  In this case one only has to press SHIFT + LEFT CLICK on the taskbar then use the keyboard arrow keys to move the window back into the viewable screen.   […]

The Unix / Linux dd command: Generate, Create, Convert, Wipe and more

dd is a great unix and linux utility with many purposes and uses.  It is simply low level I/O that can ge used to generate files, convert files, wipe disks, recover disks and then some.  We've used dd quite extensively in our other posts to get work done and to recover data or disk metadata. […]

Configuring or Setting a Static IP on Samsung Ace 2X S7560M

Setting the Static IP on your Samsung Ace 2X S7560 has a very short solution:  can't be done from the GUI the device offers, OOTB.  The way to do this is to set a Static DHCP IP on the router.  Since we have DD-WRT on ours, the process is fairly straight forward though I had to part […]

Prevent Hotlinking and Missing Site Images

To prevent hotlinking, which is direct linking to another site's content such as images, videos, documents without actually storing them on your own hosting account often happens on the web and is generally frowned upon.  To prevent this, we include the following in our .htaccess file to prevent image / media hotlinking.  This is because […]

Missing /dev/random and /dev/urandom. AIX Maintenance mode.

In AIX Maintenance mode, /dev/random and /dev/urandom are not configured.  This can be done manually like this to help recover the functionality though it's not readily available to start with: # [[ -r /dev/random ]] && rm -rf /dev/random; # [[ -r /dev/urandom ]] && rm -rf /dev/urandom; # mknod /dev/random c 39 0; # […]

Screen for Unix and Linux: Howto and Reference Guide

This is a short Screen for Unix and Linux: HowTo and Reference for everyday use.  This quick screen tutorial and reference guide aims to provide the most commonly used features of this very useful utility.  When working with multiple ssh terminals it's handy to save a session especially where typing passwords is required often or you […]

Motorola Surfboard SB5101 Download and Upload Speeds

Depending on your provider, the Motorola Surfboard download and upload speeds are well documented on the technical specs for the Motorola Surfboard SB5101.  Don't forget to do a speedtest as well.  Some claims from ISP's come in that the modem is limited to 12-10Mbps Download and 500-512Kbps Upload speeds.  This doesn't necessarily corrolate with numbers […]

Block WordPress Spammers using .htaccess IP blocks

Your akismet stats will report caught spam over time.  However this can start to number in the thousands.  You can block wordpress spammers using .htaccess IP blocks.  This had a dramatic effect.  This post is an extension of WordPress: Dealing with Comment and User Registration Spam. where we describe how to identify spamming IP's to your […]

Error: Cannot retrieve metalink for repository: fedora/19/i386. Please verify its path and try again

When you see this: [root@localhost eth1]# yum search udev Error: Cannot retrieve metalink for repository: fedora/19/i386. Please verify its path and try again [root@localhost eth1]# it likely means you have't got a network connection problem.  See this post for resolving. Cheers, TK


     
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