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Overcoming SELinux when changing the default MySQL data directory

This evening, I chose to install MySQL 5.5 instead of accepting the 5.1 version that shipped with my CentOS 6  Linux distribution.  After dutifully downloading the binaries and successfully installing the RPMs, I received the following error message when starting mysqld:

 

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Linux Software RAID-1 Rebuild


Hard DriveWell, I have just received the RMA replacement of my failed Samsung HD204UI 2TB drive.  Now it is time to put the drive back into my Linux server and rebuild the RAID-1 (mirror) array so that the data resumes its highly-available state.  Here are the steps I took:

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Samba Issue, Culprit is Windows 7 HomeGroup

Well, I have finally taken a few minutes out of a weekend to track down the cause of an annoyance lingering in the syslog of my NAS server.  A file server where I host both NFS and SMB/CIFS resources. The annoying entry in my logs was the following:

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Replacing 1TB Linux RAID mirror with 2TB drives...Live

Well, I have run out of storage for backups and shared media on my home-grown Linux NAS server.  My existing 1TB mirror is full.  Now that 3 TB drives have started to trickle out, the 2 TB capacity devices are dropping in price.  I picked up a couple of  Samsung HD204UI drives 2TB drives for $80 each over at New Egg.  These are the 5400 RPM drives, but that is adequate for a backup/media sharing logical volume.  Be kind, my NAS server is an old Dell 600SC with a 4-port SATA card in a PCI bus slot.

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Ubuntu 10.04 Annoyance -- window title bar buttons on the left

 I recently upgraded to Ubuntu 10.04.  Immediately after starting it up, I was faced with a huge annoyance.  The window title-bar buttons were on the left.  Being a right-handed person, this threw me for a loop.  I now understand what it is like for all of you lefties and Mac users out there.  

In any event, I had to open the handy gconf-editor to rectify the situation.  In order to change the window buttons orientation to my liking, I went under the apps/metacity/general path in the gconf-editor.

 

 

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End of Continuous Uptime

Well, with the release of Lucid Lynx and a lack of support from the ushare project, I am going to sacrifice the continuous uptime on my media server so that I may perform a significant operating systems upgrade, LVM reorganization, and replace ushare with fuppes.

Here is the final continuous uptime number from the server:

$ uptime
 00:57:57 up 337 days,  1:46,  3 users,  load average: 0.00, 0.00, 0.04:

 

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Continuous uptime on Ubuntu Linux server approaches 1yr anniversary

The continuous uptime on the Ubuntu 8.04 LTS server "aquila" is approaching its 1-year anniversary.

aquila:~$ uptime
 01:30:12 up 325 days,  2:18,  1 user,  load average: 0.52, 0.18, 0.06
@aquila:~$

 

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Ubuntu 10.04 Countdown

 Ubuntu 10.04, Lucid Lynx is here.  Get it while its hot.

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Fun with Figlet

The "figlet" application is a cool command line program that generates  text-art output.

Here are some examples:

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Google Chrome - On Linux

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by Dr. Radut.