Topics

1

Kloxo-MR Technical Helps / Your PHP installation appears to be missing the MySQL extension..

« on: 2016-05-16, 18:58:27 »

Last few days my server crashes and the following error appears on all my domains:
"Your PHP installation appears to be missing the MySQL extension which is required by WordPress." I reboot the server and everything starts working again until it crashes again.

Code: [Select]

# sh /script/sysinfo; cat /etc/my.cnf
A. Control Panel:
   - Kloxo-MR: 7.0.0.b-2016051401
   - Web: hiawatha-10.2.0-f.6.mr.el6.x86_64
   - PHP: php54s-5.4.45-1.ius.el6 (fpm mode)
B. Plateform:
   - OS: CentOS release 6.7 (Final) x86_64
   - Hostname: ######################
C. Services:
   1. MySQL: MariaDB-server-10.0.25-1.el6.x86_64
   2. PHP:
      - Branch: php56u-cli-5.6.21-1.ius.el6.x86_64
      - Multiple:
        * php52m-5.2.17-102.mr.el6
        * php53m-5.3.29-1.ius.el6
        * php54m-5.4.45-1.ius.el6
        * php55m-5.5.35-1.ius.el6
        * php56m-5.6.21-1.ius.el6
        * php70m-7.0.6-1.w6
      - Used: php56m
   3. Web Used: apache
     - Hiawatha: --unused--
     - Lighttpd: --uninstalled--
     - Nginx: nginx-1.10.0-1.el6.ngx.x86_64
     - Httpd: httpd-2.2.31-1.mr.el6.x86_64
       - PHP Type: php-fpm_event
   4. WebCache: none
     - ATS: --uninstalled--
     - Squid: --uninstalled--
     - Varnish: --uninstalled--
   5. Dns: bind
     - Bind: bind-9.9.7-1.mr.el6.x86_64
     - DJBDns: --uninstalled--
     - NSD: --uninstalled--
     - PowerDNS: --uninstalled--
     - Yadifa: --uninstalled--
   6. Mail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - pop3/imap4: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64
      - spam: spamassassin
D. Memory:
                total       used       free     shared    buffers     cached
   Mem:         15638      15398        240          0         48      14540
   -/+ buffers/cache:        809      14829
   Swap:         8191          0       8191
E. Disk Space:
   Filesystem      Size  Used Avail Use% Mounted on
   /dev/md2       1008G  7.2G  950G   1% /


*** Process Time: 00:00:00:02.2546 (dd:hh:mm:ss:xxxxxx) ***

* Note: run 'sh /script/sysinfo -y' if you want run 'fix-service-list' also
        (importance after Kloxo-MR update)

#
# This group is read both both by the client and the server
# use it for options that affect everything
#
[client-server]

#
# include all files from the config directory
#
!includedir /etc/my.cnf.d



When I do "sh /script/restart-all" it returns this, and Kloxo-MR becomes unavailable (
Error 503 - Service Unavailable
The server is currently unavailable (overloaded or down)
)

Code: [Select]

# sh /script/restart-all

Shutting down system logger:                               [  OK  ]
Starting system logger:                                    [  OK  ]
-------------------------------------------------------------------

*** Process for MYSQL/MARIADB service ***
Starting MySQL SUCCESS!
  - Process: restart
Shutting down MySQL.. SUCCESS!
Starting MySQL. SUCCESS!
No message for restart
-------------------------------------------------------------------

*** Process for BIND service ***
  - Process: restart
Stopping named:                                            [  OK  ]
Starting named:                                            [  OK  ]
-------------------------------------------------------------------

*** Process for PHP-FPM service ***
  - Process: restart
Stopping php56m-fpm:                                       [  OK  ]
Starting php56m-fpm:                                       [  OK  ]
-------------------------------------------------------------------

*** Process for NGINX service ***
  - Process: restart
Stopping nginx:                                            [FAILED]
Starting nginx: nginx: [emerg] open() "/opt/configs/nginx/conf/globals/switch_standard_ssl.conf" failed (2: No such file or directory) in /opt/configs/nginx/conf/defaults/init.conf:61
                                                           [FAILED]
-------------------------------------------------------------------

*** Process for HTTPD service ***
  - Process: restart
Stopping httpd:                                            [FAILED]
Starting httpd:                                            [  OK  ]
-------------------------------------------------------------------

*** Process for QMAIL service ***
Stopping qmail-toaster: svscan qmail logging.
qmail-send: no process killed
Starting qmail-toaster: svscan.
-------------------------------------------------------------------

Stopping pure-ftpd:                                        [  OK  ]
Starting pure-ftpd:                                        [  OK  ]
-------------------------------------------------------------------

*** Process for KLOXO service ***
  - Process: reload
Reloading kloxo-phpcgi:                                    [FAILED]
Reloading kloxo-hiawatha:                                  [  OK  ]
-------------------------------------------------------------------

- For help, type '/script/restart-all [--help|-h]'


After the reboot everything seems to be working again ( I can access Kloxo-MR panel etc.) but all the problem persist..

Any help?

2

Kloxo-MR Tips and Tricks / Client broke, FTP access to complete server disabled

« on: 2015-07-21, 15:41:02 »

Hi!
My server started behaving very strange. One of my domains stopped working and I'm getting "
Error 500 - Internal Server Error

A generic error message, given when no more specific message is suitable"
message. I can't access any account via FTP, SSH is working.
I was using BIND and in localhost>services it was disabled and I can't enable it. I tried to change it to mydns or any else and it changes it but it can't be started.
I've tried

Code: [Select]

yum update
sh /script/cleanup
sh /script/fix-all
sh /script/restart-all
reboot
but nothing changed..
this is my sh /script/sysinfo

Code: [Select]

A. Kloxo-MR: 7.0.0.b-2015072103
   - Web: hiawatha-9.13.0-f.6.mr.el6.x86_64
   - PHP: php54s-5.4.41-1.ius.el6 (fpm mode)
B. Plateform:
   - OS: CentOS release 6.6 (Final) x86_64
   - Hostname: BirdHouseSolutions
C. Services:
   1. MySQL: MariaDB-server-10.0.20-1.el6.x86_64
   2. PHP:
      - Branch: php56u-cli-5.6.11-1.ius.el6.x86_64
      - Multiple:
        * php52m-5.2.17-102.mr.el6
        * php53m-5.3.29-1.ius.el6
        * php54m-5.4.41-1.ius.el6
        * php55m-5.5.25-1.ius.el6
        * php56m-5.6.9-1.ius.el6
      - Used: php56m
   3. Httpd: httpd-2.2.29-2.mr.el6.x86_64
      - PHP Type: php-fpm_event
   4. Lighttpd: --uninstalled--
   5. Hiawatha: --unused--
   6. Nginx: --uninstalled--
   7. Cache: --uninstalled--
   8. Dns: mydns-1.2.8.31-2.el6.x86_64
   9. Qmail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64
D. Memory:
                total       used       free     shared    buffers     cached
   Mem:         15638      15457        181          0         13      14794
   -/+ buffers/cache:        650      14988
   Swap:         8191          0       8191
E. Disk Space:
   Filesystem      Size  Used Avail Use% Mounted on
   /dev/md2       1008G  4.3G  953G   1% /
Please help!

3

Kloxo-MR Technical Helps / Safety question

« on: 2015-07-15, 13:10:18 »

Hi,
How safe is it to create a "fairly" restricted client account to a client that could potentially have some security issues on their website (e.g they are using nulled theme that has a backdoor somewhere or something like that). Could it be a security issue for the entire server or is the client account "isolated" in their home folder and mysql table so they can't harm other clients no matter what?

4

Kloxo-MR Technical Helps / High memory usage (RAM)

« on: 2015-05-23, 13:21:59 »

Hi,
I'm experiencing some high memory usage on my server. Here's the 'free -m' output:

                 

Code: [Select]

                total       used       free     shared    buffers     cached
Mem:         15638      15410        228          2         44      14330
-/+ buffers/cache:       1034      14604
Swap:         8191        262       7929
Cached memory is always high. I scheduled "sh /script/clearcache3
sh /script/restart-all" to be run 3 times a day and it clears the memory but it gets used in about 20 minutes. This is my "sh /script/sysinfo; cat /etc/my.cnf" output:

Code: [Select]

A. Kloxo-MR: 7.0.0.b-2015052102

B. OS: CentOS release 6.6 (Final) x86_64

C. Apps:
   1. MySQL: MariaDB-server-10.0.19-1.el6.x86_64
   2. PHP: php56u-5.6.9-1.ius.el6.x86_64
   3. Httpd: httpd-2.2.29-2.mr.el6.x86_64
   4. Lighttpd: --uninstalled--
   5. Hiawatha: hiawatha-9.13.0-f.6.mr.el6.x86_64 (also as webserver)
   6. Nginx: --uninstalled--
   7. Cache: --uninstalled--
   8. Dns: bind-9.9.5-1.el6.x86_64
   9. Qmail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64

D. Php-type (for Httpd/proxy): php-fpm_event

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:         15638      15475        163          2         47      14467
   -/+ buffers/cache:        960      14678
   Swap:         8191        262       7928

#
# This group is read both both by the client and the server
# use it for options that affect everything
#
[client-server]

#
# include all files from the config directory
#
!includedir /etc/my.cnf.d
I also tried setting Cache to 'none' in 'Switch Program' but it didn't solve anything. Any opinion or help?

5

Kloxo-MR Technical Helps / Execute fixlxphpexe for php54s...? Why?

« on: 2015-05-18, 21:11:09 »

Hi,
From the last update (the one before this one today) I was getting popup window every time I login to KloxoMR admin panel saying:"ALERT: Update php.ini" (or something like that) and also I noticed that when I restart all services (run  sh /script/restart-all) it also does this:
Execute fixlxphpexe for php54s...
Stopping kloxo-phpcgi:                                     [  OK  ]
Starting kloxo-phpcgi:                                     [  OK  ]
Stopping kloxo-hiawatha:                                   [  OK  ]
Starting kloxo-hiawatha:                                   [  OK  ]

Why is this happening? I'm using php56u, not php54s.
This is my `sh /script/sysinfo` output:
 
A. Kloxo-MR: 7.0.0.b-2015051802

B. OS: CentOS release 6.6 (Final) x86_64

C. Apps:
   1. MySQL: MariaDB-server-10.0.19-1.el6.x86_64
   2. PHP: php56u-5.6.8-1.ius.el6.x86_64
   3. Httpd: httpd-2.2.29-2.mr.el6.x86_64
   4. Lighttpd: --uninstalled--
   5. Hiawatha: hiawatha-9.13.0-f.6.mr.el6.x86_64 (also as webserver)
   6. Nginx: --uninstalled--
   7. Cache: varnish-3.0.7-1.el6.x86_64
   8. Dns: bind-9.9.5-1.el6.x86_64
   9. Qmail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64

D. Php-type (for Httpd/proxy): php-fpm_event

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:         15638      15440        198          2         22      14514
   -/+ buffers/cache:        903      14734
   Swap:         8191         29       8162

6

Kloxo-MR Tips and Tricks / Optimizing KloxoMR 7

« on: 2015-04-01, 19:08:16 »

Hi,
I have a running server with CentOS 6.6 and Kloxo-MR 7.0.0.b-2015032901. I've read through the forum and I fount this topic: http://forum.mratwork.com/kloxo-mr-tips-and-tricks/kloxomr-optimize/
where you gave these instructions:

1. Select 'optimize' for 'apache optimize' in 'webserver config'
2. Install mod-pagespeed with 'yum install mod-pagespeed-stable'
3. install apc with 'yum install php54-pecl-apc'
4. install cache plugins in website applications (like hypercache in wordpress)
5. Run 'sh /script/fixweb; sh /script/restart web'

but I suppose they are referring to KloxoMR 6 .
Are the steps still the same for KloxoMR 7? Is there anything else that could be done?
Thank you very much!
Best regards!

7

Kloxo-MR Technical Helps / SSH Configure locked me out from server

« on: 2015-03-11, 04:38:08 »

Hi,
This morning I created authorize keys for my CentOS server, tested them and everything worked fine. I disabled root access, disabled password authentication in httpd.conf file and still everything worked fine.
I needed root access for a minute and I was already logged in to mu KloxoMR panel so went to SSH config and enabled root access from here and that's when it happened.
Now I'm locked out from my server, can't FTP or SSH to it. Nothing. I tried to enable root access and password access but with no success. It's like kloxo is unable to write to httpd.conf anymore.
Is there any way to fix this? Did this happen to anybody before?
Kloxo-MR 7.0.0.b-2015030901, CentOS 6.6 Final

8

Kloxo-MR Technical Helps / KloxoMR only Core Backup. Is it possible?

« on: 2015-03-10, 03:39:02 »

I'm thinking.. Is there a way to backup only the KloxoMR without the domains. So e.g. if you notice anything suspicious, you just restore the KloxoMR core to a date when everything worked fine without affecting users, domains and websites.
As I understand it now, this hierarchical backup process doesn't enable you to backup and restore only KloxoMR without all the users and domains under it.. Or am I wrong?

9

Kloxo-MR Technical Helps / Something strange happening with my services

« on: 2015-03-03, 03:46:16 »

Hi,
Today I ran `sh /script/restart-all` and I got this result:
`Stopping mysqld:                                           [  OK  ]
Starting mysqld:                                           [  OK  ]
Stopping named: .                                          [  OK  ]
Starting named:                                            [  OK  ]
Stopping httpd:                                            [  OK  ]
Starting httpd:                                            [  OK  ]
Stopping qmail-toaster: svscan qmail logging.
qmail-send: no process killed
Starting qmail-toaster: svscan.
Stopping xinetd:                                           [  OK  ]
Starting xinetd:                                           [  OK  ]
Stopping kloxo-phpcgi:                                     [  OK  ]
Starting kloxo-phpcgi:                                     [  OK  ]
Stopping kloxo-hiawatha:                                   [  OK  ]
Starting kloxo-hiawatha:                                   [  OK  ]
Stopping php-fpm:                                          [  OK  ]
Starting php-fpm:                                          [  OK  ]`

I'm sure that there wasn't `xinetd` or `kloxo-phpcgi` the last time I restarted my services. Instead of them there was `bind` I believe. The last ssh login was from my IP address 7 days ago and `Login History` in KloxoMR shows only my 2 IP addresses. The only thing I've changed in the last 10 days was upgrading from PHP 5.3 to PHP 5.4.
Do you know what is happening here?

10

Kloxo-MR Technical Helps / Deleted domains still appear to be "live"

« on: 2015-02-23, 12:16:29 »

Hi,
I deleted two domains on one of my clients accounts that has a permission to create 2 domains and they were removed from the "domain" tab so now the client had 0 domains, but in the clients home there's still a   2 of 2 domains used, and when I try to add a new domain I get the message that I've reached my limit of 2 domains.  After some time (a few hours, I don't know) they disappear and I can add new domains.
Why is this happening? Is there a way to completely remove domains immediately?

11

Kloxo-MR Technical Helps / KloxoMR 6.5 and 7.0 Can't change PHP Branch

« on: 2015-02-16, 09:58:37 »

Hi!
I've setup two dedicated servers and installed CentOS 6.6 both of them. On the first one I installed Kloxo-MR 6.5.0.f-2015010801 and on the other I installed Kloxo-MR 7.0.0.b-2015021501. On the first one, (KloxoMR 6.5) the server breaks when I try to change the PHP Branch to 5.4 in Webserver Config and on the second one (KloxoMR 7.0) I can't change it at all.
What do I need to do in order to change the PHP version?

12

Kloxo-MR Technical Helps / Redirecting KloxoMR login to domain/subdomain

« on: 2015-02-16, 04:21:28 »

Hi,
I would like to avoid accessing my Kloxo login page via http://xxx.xx.xxx.xxx:port . I would prefer accessing it via domain name, eg. myhost.com or even better host.mydomain.com
Is it possible to access KloxoMR login via domain or subdomain?

13

Kloxo-MR Technical Helps / qMail: Message not accepted for policy reasons.

« on: 2015-02-06, 03:57:00 »

Hi!
CentOS 6.6 with Kloxo-MR 6.5.0.f-2015010801 on it. Installed wordpress website on it and tried to use contact form: Contact form is setup to store the message and forward it to my Yahoo email. When I tested it, I got the MAILER DAEMON message in my Yahoo account saying:


Hi. This is the qmail-send program at **********.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<***********@yahoo.com>:
User and password not set, continuing without authentication.
<***********@yahoo.com> xx.yyy.xxx.zz failed after I sent the message.
Remote host said: 554 5.7.9 Message not accepted for policy reasons.
I understand what the problem is. I also found this topic http://forum.mratwork.com/kloxo-mr-tips-and-tricks/(tip)-how-to-setup-qmail-on-kloxo-mr/ explaining how to setup qmail but I don't think I understand it.

1. Choose 1 of domains or subdomains as primary 'domain' - How can I choose one domain when I'm hosting several websites on this server? Will this domain be visible anywhere?
2. Set server hostname as subdomain of primary 'domain'. What is the recommended subdomain and where exactly do I set the hostname? In the SendMail From, or should I rename the server from localhost to subdomain.domain.com?

14

Kloxo-MR Technical Helps / High RAM usage

« on: 2015-02-05, 06:31:30 »

Hi! Me again.. I've setup CentOS 6.6 and Kloxo-MR, tested everything and uploaded my first website. Already established website with constant traffic on it. I redirected my domain from my old server to my new KloxoMR server and everything was working fine. Decent speed, no lags, everything works fine, but I noticed very high RAM usage. This is a 16GB RAM machine and with just one website with some 30 visitors and RAM usage is almost 15GB.
RAM Usage was just arround 1GB on the other server.
Any ideas?

15

Kloxo-MR Technical Helps / MySQL Import Database: Complete Server Froze

« on: 2015-02-04, 07:25:33 »

I've setup CentOS 6.6 dedicated server and installed Kloxo-MR.
I've tested everything and all the functions I need are working (not sure about the others). Now, I created Data Plan and created one Client account under it. I decided that it would be the best for me if I added every website as new client (I figured that this way it would be easier for me to manage everything and also, I believe that if anybody broke into one of my websites it would be harder for them to do any harm to other websites or the complete server.) I tried to upload one website's database and then it happened. The database size is 36MB, It uploaded successfully but when the import started the complete Kloxo froze. I couldn't do anything in my Client account, also the Admin account froze. When the database finished importing (it broke due to time limit) everything started working again.
Does anyone have an idea what could be the problem? I really can't allow that every client can freeze my server whenever this happens, and could happen anytime.
I use Apache, bind and bogofilter.