CentOS

X could be running with the -nolisten argument. I'm not sure about CentOS, but Debian sets this in /etc/X11/xinit/xserverrc.

Have you thought about forwarding X over ssh? [i]ssh -o ForwardX11=yes [/i] or [i]ForwardX11 yes[/i] in ~/.ssh/config.

CentOS 5.6 has some php53-* packages available, but you first need to uninstall the existing php packages. I don't know much about the these except that they don't seem to be updated very often (last was [url=http://rhn.redhat.com/errata/RHSA-2011-0196.html]Feb 2011[/url]) and there's been a number ...

I'm not sure if there's the possibility of Apache being unable to get status on a particular child process, race condition or otherwise spinning out of control, but you could use [i]lsof -p 10862[/i] to see what files/directories are open and maybe [i]strace -fp 10862[/i] to see what it's doing.

[i]yum -y install firefox[/i] from the command line as root or with sudo. It's 3.6.18, if you need something newer you'll need to check for another repo or just download from Mozilla.

The main problem I have when moving disks from one server to another at work is the SATA controller.. So I figure out what module I need (ahci) and add it to the current list (ata_piix), then rebuild initrd: /etc/modprobe.conf [code]alias scsi_hostadapter ata_piix alias scsi_hostadapter1 ahci[/code]...

Have you taken a look at /var/log/mysqld.log? Should be something useful in there. Could be some a handful of [url=http://dev.mysql.com/doc/refman/5.0/en/blocked-host.html]connection errors locking out the host(s)[/url] or maybe some memory condition causing the server to flip out. I usually set max...

Could be a clock issue. I'm pretty sure I had the same problem on my old desktop and I had to change the clocksource to acpi_pm, or maybe that was because the clock ran fast. I don't remember anymore, could be worth a shot anyway. You can check the current clocksource with: [quote]# cat /sys/devices...

There's a [i]mem=[/i] kernel parameter (documented at http://www.kernel.org/doc/Documentation/kernel-parameters.txt) which may be another way to artificially limit memory, although I don't know why you'd trade 8G physical for 4G+swap.

'mgldev' is not the same as 'mgldev.mistequaygroup.com'. When Apache tries to determine which vhost to use, it compares the value of the Host: header with the ServerName and ServerAlias directives in your configuration. If it doesn't find an exact or a wildcard match (* and ?), then vhost is ignored...

Maybe it's having problem negotiating with the switch. I think had some problems maintaining a gigabit ethernet connection with this controller to a Netgear switch at home and I thought negotiation had something to do with it. I eventually put everything behind a D-Link router and I don't remember h...