Displaying 20 results from an estimated 10000 matches similar to: "HTML5 to SQL under CentOS"
2015 May 29
0
Booting back into CentOS-6
This, IMHO, is one of the more annoying bugs with the newer GRUB (which i assume is the bootloader you are using). Specifically the newer grub can't, won't boot from a drive other than the one grub is on. suggest you revert to grub 0.97 or, if any boot loader is or can be put on the drive with the 6.5 distro you can make that drive the boot drive in the bios, which is how i do it. i.e.
2015 May 29
2
Using Mariadb databases from old server
I'm running CentOS-7, but I left some MySQL databases
on my old CentOS-6.5 partition which I'd like to retrieve.
I assume they are contained in the file /var/lib/mysql/ibdata1 ?
Could I just copy this file to /var/lib/mysql in CentOS-7?
Or is there some way Mariadb or phpMyAdmin can import mysql databases
from a server that is no longer running?
--
Timothy Murphy
gayleard /at/
2015 Jan 24
5
Postfix (I think) problem
I'm getting repeated email (KMail) error messages
about one apparently over-large post:
--------------------------
Received: from helen.gayleard.com (localhost.localdomain [127.0.0.1]) by
helen.gayleard.com (Postfix) with ESMTP id E4500294A0 for
<tim at helen.gayleard.com>; Sat, 24 Jan 2015 14:00:05 +0000 (GMT)
Received: (from tim at localhost) by helen.gayleard.com
2015 May 29
3
Using Mariadb databases from old server
Todor Petkov wrote:
>> I'm running CentOS-7, but I left some MySQL databases
>> on my old CentOS-6.5 partition which I'd like to retrieve.
>> I assume they are contained in the file /var/lib/mysql/ibdata1 ?
>>
>> Could I just copy this file to /var/lib/mysql in CentOS-7?
>> Or is there some way Mariadb or phpMyAdmin can import mysql databases
>>
2015 Jun 03
2
What has happened to the CentOS logo?
Mike - st257 wrote:
> On Wed, Jun 3, 2015 at 6:11 AM, Timothy Murphy
> <gayleard at eircom.net> wrote:
>
>> Has the CentOS logo disappeared from CentOS-7?
>
> You are referring to Plymouth splash screen while booting.
>
>> I thought the logo in CentOS-6 was very pleasant.
Probably.
The fact remains that booting was attractive, and now it isn't.
--
2013 Jul 07
1
spamassassin with postfix/dovecot
I'm trying to install spamassassin on a postfix/dovecot server,
running CentOS-6.4, following the instructions at
<http://wiki.centos.org/HowTos/Amavisd>.
I think I have taken all the steps indicated,
and the configuration seems to pass the tests suggested,
although the response is much more sparse than that described:
------------------------
[tim at alfred ~]$ telnet localhost 10024
2015 Jun 03
2
What has happened to the CentOS logo?
Has the CentOS logo disappeared from CentOS-7?
I thought the logo in CentOS-6 was very pleasant.
Also I liked the way in which one increasing circle inside another
showed how the boot was progressing.
The dots going round and round in Microsoft fashion in CentOS-7
is a retrograde step, I think.
One always has the fear it might continue forever.
--
Timothy Murphy
gayleard /at/ eircom.net
School
2014 Aug 09
2
postfix-dovecot Auth USER lookup failed
I'm running postfix + dovecot on my CentOS-7 home server.
When I send myself a message I get this error message in /var/log/maillog:
Aug 9 12:59:57 alfred postfix/lmtp[31336]: B0D02220748:
to=<tim at localhost.gayleard.eu>, orig_to=<tim at localhost>,
relay=alfred.gayleard.eu[private/dovecot-lmtp],
delay=475, delays=474/0.03/0.02/0.09, dsn=4.3.0,
status=deferred
2013 Nov 15
7
Mysql databases from old system?
Last week I had a hard disk failure on my CentOS server.
I managed to re-install CentOS on a new disk.
I have the old mysql databases from /var/lib/mysql .
Can I just move them to my new disk?
Any help or suggestions gratefully received.
--
Timothy Murphy
e-mail: gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin 2, Ireland
2016 Jan 01
3
CentOS-7.2 kernel panic
My HP MicroServer crashes with a kernel panic
when booted into kernel-3.10.0-327.3.1.el7.x86_64,
but runs perfectly under kernel-3.10.0-229.20.1.el7.x86_64 .
I've been trying to save the panic message with kdump,
but am not sure how one can configure kdump to do this,
if indeed that is possible.
--
Timothy Murphy
gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin
2016 Jan 03
2
CentOS-7.2 kernel panic
Tru Huynh wrote:
> On Fri, Jan 01, 2016 at 11:53:51PM +0100, Timothy Murphy wrote:
>> My HP MicroServer crashes with a kernel panic
>> when booted into kernel-3.10.0-327.3.1.el7.x86_64,
>> but runs perfectly under kernel-3.10.0-229.20.1.el7.x86_64 .
> AMD Turion64 cpu?
> Could be related to:
> https://bugs.centos.org/view.php?id=9860
> uptream at
2016 Apr 21
1
Problem updating ddclient
when I ran "sudo yum update" on my CentOS-7.2.1511 today,
ddclient was updated to ddclient-3.8.3-1.el7.noarch (from 3.7.3),
and ddclient.conf was moved to ddclient.conf.rpmsave .
When I move it back, "sudo systemctl restart ddclient"
fails with the error (in "sudo journalctl -xe | grep ddclient")
Apr 21 13:05:39 alfred.gayleard.eu.localdomain touch[8590]:
2011 Dec 04
2
Strangely slow disk
I have a 1.5TB Western Digital hard disk (WD15EADS-00R6B0)
on my CentOS-5.7 server, which has become incredibly slow
for some operations, eg rsync, BackupPC archive, e2fsck,
although it seems to work fine for ordinary file operations,
and "smartctl -a /dev/sdb" does not report any errors.
For example, running "e2fsck -p /dev/sdb5" on a 250GB partition
on this disk took over 24
2016 Jan 23
4
How does Live CD find OS's?
If I boot into CentOS on my home server from a Live CD or USB stick
and go to Troubleshoot, it lists OS's it finds on the machine.
How does it find these OS's?
Presumably it looks through all the partitions on all the hard disks
for something that looks like an OS?
But how exactly does it identify an OS?
--
Timothy Murphy
gayleard /at/ eircom.net
School of Mathematics, Trinity College,
2016 Feb 15
5
Alternative IP addresses
My CentOS-7 home server has a static IP address.
Is there a simple way of organizing the hpptd server
so that it is accessible through this address at a remote host,
but is accessed at its 192.168 address by a laptop on the WiFi LAN?
--
Timothy Murphy
gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin
2015 Jul 01
3
USB stick query
I have a working CentOS-7 machine.
I want to install grub2 on a USB stick
(without altering my present system in any way)
so that I can boot the present system from the USB stick.
Could some kind (and expert) soul explain precisely what to do.
If it were possible to boot other systems on the computer as well
that would be an added bonus.
I did google for this, but all the sites I saw
wanted to
2015 Nov 04
2
Two WiFi routers
Can I have two WiFi routers on the same LAN
on my CentOS server?
--
Timothy Murphy
gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin
2015 Jun 03
0
What has happened to the CentOS logo?
On Wed, Jun 3, 2015 at 6:11 AM, Timothy Murphy <gayleard at eircom.net> wrote:
> Has the CentOS logo disappeared from CentOS-7?
>
You are referring to Plymouth splash screen while booting.
> I thought the logo in CentOS-6 was very pleasant.
>
The logo is in other areas of the desktop environment.
> Also I liked the way in which one increasing circle inside another
>
2015 Jun 22
0
OT Advantage of running DNS server?
I suppose a lot of it depends on your needs. For us, we run internal DNS
servers for all the VMs we have running; mostly for software development
and monitoring. It makes sense for us to do so as we have mostly Macs (and
my Linux workstation) that work better using DNS. Had we been a mostly
Windows shop, we'd likely use NetBIOS internally with some Dynamic DNS for
win clients.
We also have
2016 Jan 05
0
No GUI with CentOS-7.2
Hello Timothy,
On 5 January 2016 at 07:55, Timothy Murphy <gayleard at eircom.net> wrote:
> When I re-booted my HP MicroServer into CentOS-7.2
> I was given a text console.
> When I run "startx" I get the response on screen [edited]:
> =====================
> [tim at alfred ~]$ startx
> xauth: file /home/tim/.serverauth.21307 does not exist
> X.Org X Server