Cloud Linux Inc [Forum: CloudLinux and cPanel]

Jailexec 100% autorespond cloudlinux

Thu, 13 Jun 2013 10:02:49 -0400

Jailexec 100% autorespond cloudlinux Jailexec 100% autorespond cloudlinux in forum CloudLinux and cPanel.
Hi, my server has CloudLinux Server release 5.9 (Sergey Oleynikov) . Please help, from today one process full resource usage of server,
�

root@myserver [~]# nice top
PID �� USER PR� NI� VIRT� RES� SHR S %CPU %MEM�� TIME+� COMMAND
920362�� root 25�� 0� 5916� 268� 112 R 100.0� 0.0 174:17.09 jailexec

root@myserver [~]# ps aux | grep jailexec
root 248044� 0.0� 0.0�� 5916�� 668 ? � D�� 08:40�� 0:00 /usr/local/cpanel/bin/jailexec /usr/local/cpanel/bin/autorespond venta@domainclient1.com /home/doma1/.autorespond
root 269045� 0.0� 0.0�� 5916�� 664 ? � D�� 08:47�� 0:00 /usr/local/cpanel/bin/jailexec /usr/local/cpanel/bin/autorespond pmvaldes@domainclient2.com /home/doma2/.autorespond
root 920362 83.4� 0.0�� 5916�� 268 ? � R�� 05:20 175:05 /usr/local/cpanel/bin/jailexec /usr/local/cpanel/bin/autorespond alopez@domain4.com /home/doma4/.autorespond
root 951251� 0.0� 0.0�� 5916�� 268 ? � D�� 05:44�� 0:00 /usr/local/cpanel/bin/jailexec /usr/local/cpanel/bin/autorespond lpalacio@domain5.com /home/doma5/.autorespond

Killing the process does not work, the system does not restart. (kill -9 920362 , reboot)

Thanks in advanced,
13.06.2013 10:02:49, Julian Mona.

CL, cPanel and EC2

Wed, 12 Jun 2013 16:05:30 -0400

CL, cPanel and EC2 Multiple IPs on EC2 in forum CloudLinux and cPanel.
Just installed your image on EC2. Everything works wonderfully with latest PHP (5.4), MySQL (5.5). However, how do I go about adding more elastic IPs to the setup so they can be used by cPanel. There seems to be little information about this. Any idea how to do this? We do a lot of web hosting and need the additional IPs for SSL certificates.

Thanks for your help.
12.06.2013 16:05:30, Carl Benson.

PHP Manager Question

Mon, 10 Jun 2013 04:33:33 -0400

PHP Manager Question PHP Manager Question in forum CloudLinux and cPanel.
Hi Guys,

Quick question around PHP Manager. I have customers that can:

1. Add their own php.ini in their www folder and when loading phpinfo file I can see that it actually looks at this file. Any way to disable this?
2. Clients can disable within PHP Manager suhosin. Any way to not allow them to disable this aswell by unchecking it in PHP Manager?

Thanks
10.06.2013 04:33:33, Tasneem Jacobs.

Is CageFS pointless with cPanel 11.38?

Sat, 01 Jun 2013 04:44:49 -0400

Is CageFS pointless with cPanel 11.38? in forum CloudLinux and cPanel.
Hello, i've reader here:
https://forums.cpanel.net/f185/solutions-handling-symlink-attacks-202242-p23.html#post1397221

====quote====

Filesystem level solutions (best choices):

mod_ruid + jailshell�[RECOMMENDED]:�cPanel & WHM 11.38 Release Notes
Upside: Very easy to enable, just recompile apache + enable in tweak settings and you are done.
Downside: Requires cPanel 11.38 (RELEASE soon), doesn't scale well on CentOS5/RHEL5 (ok if < 256 users), requires mod_ruid2, marked EXPERIMENTAL

cagefs�[RECOMMENDED]:�CloudLinux Documentation
Upside: Available on all cPanel supported platforms today, already included with CloudLinux
Downside: Nominal fee (requires CloudLinux), requires cagefsctl --update when changes are made

=============
So mod_ruid + jailshell (in 11.38) and cagefs are the same things?�

Thank you
01.06.2013 04:44:49, Nicola Bettini.

PHP selector - libmm.so.14 not found

Thu, 30 May 2013 14:59:30 -0400

PHP selector - libmm.so.14 not found libmm.so.14 in forum CloudLinux and cPanel.
Hi,

I've just installed CloudLinux and php-selector on what was a CentOS 5 (i686) server with cPanel.
The main reason behind it was for the ability to select different PHP versions.

The installs seemed to go ok however when I try and assign a version of PHP other than "native" to any of the accounts I get a 500 error on the client and the following line in the error log

/usr/bin/php: error while loading shared libraries: libmm.so.14: cannot open shared object file: No such file or directory

yum install libmm returns

Package libmm-1.4.2-1.el5.cloudlinux.i686 already installed and latest version

Any thoughts ?
30.05.2013 14:59:30, Simon Matthews.

Disabled Users (10) Fresh Install

Wed, 29 May 2013 19:14:49 -0400

Disabled Users (10) Fresh Install in forum CloudLinux and cPanel.
Hi,

After a fresh install of CageFS in a fresh CL machine.The below list of users are listed in the Disabled Users list. I have never noticed these users in that list before. Just checking in to see if it is cause for concern. I have attached a SS of the default users that are listed.

Thanks
Frank
29.05.2013 19:14:49, Frank Doud.

Adding new hard drive crashes CageFS

Tue, 28 May 2013 16:54:31 -0400

Adding new hard drive crashes CageFS in forum CloudLinux and cPanel.
Hi,

�I was going to place a support ticket however the support area appears to be down at this time.�

After adding a extra disk. CageFS suffered issues such as:
[2013-05-28 12:39:15]: uid: (510/beachsid) gid: (511/beachsid) cmd: php5
[2013-05-28 12:39:15]: CageFS jail error Failed to initialize lve library instance: No such file or directory�

After disabling CageFS all sites came back online. The adding of extra disk seems to have wiped out much data from�cagefs-skeleton such as home and home2 are now empty (maybe they were always empty?). Trying to enable CageFS brings back the�CageFS is currently Disabled page.�

Unsure how I should proceed. �

Thanks
Frank
28.05.2013 16:54:31, Frank Doud.

Move CageFS

Wed, 22 May 2013 14:07:10 -0400

Move CageFS in forum CloudLinux and cPanel.
Hi,

�What is the correct procedure to move subject line from�/usr/share/cagefs-skeleton to �/home2. Should I just uninstall CageFS and�re install�using the info below? Or Physically move cagefs-skeleton to /home2 and run command�ln -s /home/cagefs-skeleton /usr/share/cagefs-skeleton

This is found in�Documentation. The server itself has been running for awhile and does have active accounts.�

To install CageFS:
$ yum install cagefs
$ /usr/sbin/cagefsctl --init
That last command will create skeleton directory that might be around 7GB in size. If you don't have enough disk space in /usr/share, use following commands to have cagefs-skeleton being placed in a different location:
$ mkdir /home/cagefs-skeleton
$ ln -s /home/cagefs-skeleton /usr/share/cagefs-skeleton
On cPanel servers, if you will be placing skeleton into /home directory, you must configure the following option in:
cPanel WHM WHM -> Server Configuration -> Basic cPanel/WHM Setup -> Basic Config -> Additional home directories
Change the value to blank �(not default "home";)
Without changing this option, cPanel will create new accounts in incorrect places.
22.05.2013 14:07:10, Frank Doud.

mod_ruid and 11.38

Sat, 18 May 2013 04:08:42 -0400

mod_ruid and 11.38 in forum CloudLinux and cPanel.
Does this:
http://releases.cpanel.net/releases/11-38/jail-system-update/

"Users of mod_ruid2 can now enable �Jailed apache� �support which will chroot() each virtual host into their virtfs."
Makes us a�little�safer now ? I still remember Igor saying it was the best bad idea ever. Anyway. (to use mod_ruid)

So we can run it more "safe" or not now ?
Because I was re-considering trying ruid with DSO.

Accelerators like APC / Xcache / Eaccelerator can run in such environment by the way (mod_ruid with dso)
18.05.2013 04:08:42, Christos Panagiotakis.

Upgrade to MySQL 5.5

Fri, 17 May 2013 13:38:29 -0400

Upgrade to MySQL 5.5 in forum CloudLinux and cPanel.
Hello,

I just installed CloudLinux on a new server yesterday. However, the server had MySQL 5.1, so mysql-governor installed 5.1 as well. However, I want to upgrade it to 5.5. How can I do this?
17.05.2013 13:38:29, Brandon Olivares.

use lve wrapper to reduce I/O for cpbackup

Thu, 09 May 2013 06:08:02 -0400

use lve wrapper to reduce I/O for cpbackup in forum CloudLinux and cPanel.
As many cPanel administrators know, the backup process (cpbackup) can be a real resource hog.�
Especially the disk i/o can bring a busy server to a grinding halt.

Would it be possible to use lve_wrapper or lve_suwrapper to wrap the cpbackup process within an LVE, and thus gaining control of the choking I/O usage of the backup process?
If so, how do I change the cron for cpbackup to allow for lve wrapping?

information about the wrappers on�http://docs.cloudlinux.com/index.html?lve_wrappers.html
09.05.2013 06:08:02, Ernest Bruggeman.

extended root partition

Wed, 08 May 2013 22:03:54 -0400

extended root partition in forum CloudLinux and cPanel.
Dear All,

currently, I'm using Cloudlinux + Cpanel. unfortunately, my root�partition�still have free space only 1.5GB/20GB.

Do you have any idea that can extend my root partition.

my OS running on file system ext3

Best Regards,
08.05.2013 22:03:54, steven elvisda.

virtual memory vs physical memory

Thu, 02 May 2013 21:23:12 -0400

virtual memory vs physical memory in forum CloudLinux and cPanel.
i believe cloudlinux allow us to specify how many virtual memory and physical memory can be assign to one account.� my question is, can i set virtual memory to unlimited which i can set as 0 in the ve.cfg and physical memory to 2 or 3 GB? if this can be done.

1. what will happened if the pysical memory has been fully utilize?
2. will the unlimited virtual memory i set just now will affect actual physical memory which i install on the server?
3. is there any specific calculation that i can use to calculate the maximum concurrent connection that my server can handle.

please advise.
02.05.2013 21:23:12, faizal karim.

cpanel - centos 6.4 new install fails

Tue, 30 Apr 2013 03:59:01 -0400

cpanel - centos 6.4 new install fails in forum CloudLinux and cPanel.
hi guys,

i am trying to install the trial on a new server with cpanel/whm installed, and i am getting this:

conversion=true
components=true
Loaded plugins: fastestmirror, presto
Cleaning repos: base extras rpmforge updates
Cleaning up Everything
Cleaning up list of fastest mirrors
0 delta-package files removed, by presto
You have third-party kernel module rpm installed.
It's not compatible with CloudLinux kernel.
Please contact CloudLinux support at https://helpdesk.cloudlinux.com

any idea what's up?
30.04.2013 03:59:01, stefanita rares.

lveps error

Mon, 29 Apr 2013 06:52:14 -0400

lveps error in forum CloudLinux and cPanel.
Hello, I just noticed this was showing alot last night one my server in�//usr/local/cpanel/logs/error_log

error: invalid time
lveps version 1.2 release 11.el6.cloudlinux
usage: lveps [-p] [-n] [-o ] [-d] [-c ] [-s ] [-t] [-h]
� � � �-p to print per-process/per-thread statistics
� � � �-n to print LVE ID istead of username
� � � �-o to use formatted output (fmt=id,ep,pid,tid,cpu,mem,io)
� � � �-d to show dynamic cpu usage instead of total cpu usage
� � � �-c to calculate average cpu usage for seconds (used with -d)
� � � �-r to run under realtime priority for more accuracy (needs privileges)
� � � �-s to sort LVEs in output (cpu, process, thread, mem, io)
� � � �-t to run in the top-mode
� � � �-h to print this brief help message
error: invalid time
lveps version 1.2 release 11.el6.cloudlinux

Should I ignore this or is this a bug?
29.04.2013 06:52:14, NWC IS.

No cache info available. APC does not appear to be running.

Sun, 28 Apr 2013 00:20:17 -0400

No cache info available. APC does not appear to be running. I've installed apc but its not working in forum CloudLinux and cPanel.
Hello there
i am facing problems on running apc on cloud linux cpanel server.�
i never faced such thing while running cent os.�
I've installed apc and i've added .so�extension�and also apc options to my php.ini but it seems apc is not running.
i'm using cagefs also. is there any particular thing that has to be done in order to get apc working on cloudlinux?
thank u in advance.
28.04.2013 00:20:17, Mahdi Hazaveh.

Help me, How to login on VMware Images CloudLinux?

Wed, 24 Apr 2013 07:45:59 -0400

Help me, How to login on VMware Images CloudLinux? login, aws-cl6-cpanel.vmdk in forum CloudLinux and cPanel.
Sorry I don�t good English
I download file http://dropbox.cloudlinux.com/images/cl6/aws-cl6-cpanel.vmdk
I run it but I cannot login in tty1. Because I don�t know password login
It here: http://docs.cloudlinux.com/index.html?vmware_and_kvm_images.html

[IMG]http://i.imgur.com/pHGjWLA.png[/IMG]

Pic: http://i.imgur.com/pHGjWLA.png

Please Help me, thank you! :)

PS/
And I download file ISO CloudLinux 6.4 ISO
http://docs.cloudlinux.com/index.html?vmware_and_kvm_images.html
http://repo.cloudlinux.com/cloudlinux/6.4/iso/x86_64/CloudLinux-6.4-x86_64-DVD.iso

I setup ok, but I cannot connect SSH CloudLinux�.
(root and every user cannot login ssh�):(
24.04.2013 07:45:59, thanh thanh.

PHP Selector custom PHP without modules ghost option

Wed, 17 Apr 2013 19:11:10 -0400

PHP Selector custom PHP without modules ghost option PHP Selector givesa ghost module option called 'directory' in forum CloudLinux and cPanel.
(SOLVED)

I am setting up PHP selector with a few custom build PHP versions. All pre-configured, modules loaded as needed.
Now when a customer (or the WHM admin user through the LVE manager) selects one of those PHP version's I would have expected there to be no modules to sel ect (to enable or disable). Just as when you select 'native'.

But whatever I try I always end up with one module option called 'directory'?

Just once did I manage to get rid of it by making an exact copy of the PHP directory in /opt/alt/ and adding it with a different name. But I am unable to replicate this 'solution'.

For customers, the option does not do anything. They can switch between the custom versions just fine.
Using the LVE Manager, when I select it to make it default and click save an error pops up stating "Alternatives directory not found".
I have compared my PHP's with the default folders fr om the alt-php packages but can't find anything wrong. I cannot find anything named 'directory' either somewhere (nothing in my php.ini either).

Anyone who has an idea wh ere this comes fr om and/or how to get rid of this last ghost option?
17.04.2013 19:11:10, Thijs Stuurman.

PHP Selector, CageFS and Litespeed Issues

Wed, 17 Apr 2013 08:40:49 -0400

PHP Selector, CageFS and Litespeed Issues in forum CloudLinux and cPanel.
I have been having issues trying to get PHP Selector to work on Litespeed. It was basically changing the opt php.ini files correctly but not changing the PHP version itself.

I followed the following document :
http://docs.cloudlinux.com/index.html?litespeed_support.html

and got everything exactly as it should be.
It was originally pointing to the /opt files but now goes to default location at:�/usr/local/lib/php.ini
I then decided to do the following:

Change everything back on litespeed. 2 settings only. So didn't think I need to reinstall it.

Uninstalled CageFS and PHP Selector and reinstalled both and enabled all users on CageFS.

Still no luck. No one points to /opt php.ini files. Any ideas what could be wrong?
17.04.2013 08:40:49, Tasneem Jacobs.

PHP Handler per account

Tue, 16 Apr 2013 18:08:00 -0400

PHP Handler per account in forum CloudLinux and cPanel.
Just wondering, is it possible in the near future
to sel ect php handler with the same way as we select php version fr om selector? (or other way)

For example, virtualmin does it, and I can choose if I want mod_php, cgi or fcgi per domain/account.

Is (or "Will") something like this be possible ?
16.04.2013 18:08:00, Christos Panagiotakis.

Can you specify a CPU/RAM value per cPanel package?

Mon, 15 Apr 2013 03:55:05 -0400

Can you specify a CPU/RAM value per cPanel package? in forum CloudLinux and cPanel.
As per post title, is it possible to specify RAM/CPU/etc LVE values for different cPanel packages?

ie) Basic package gets 10% CPU, advanced package gets 20% CPU

I can't really see any indication of such a feature, but just wanted to check.
15.04.2013 03:55:05, Alan Harris.

PHP Selector php.ini settings

Sun, 14 Apr 2013 15:15:56 -0400

PHP Selector php.ini settings in forum CloudLinux and cPanel.
One objection, correct me if I am wrong, but
post_max_size shouldn't be equal with max upload ?
Because one has as highest value 1G and the other 128MB.

And�disable_functions can easily implemented on all ? It's handy and useful both ways.
If a) someone want to shut something down for security reasons, or b) if he wants to have an empty line
in case I shut something down in global php.ini for security reasons.

And I don't know if that's doable but, if for example someone use xcache, eaccelerator, suhosin or apc,
shouldn't have an area (custom or not), (could start a textbox with fixed "suhosin." for example)�
for any custom module that needs customization ?

For example if someone will check suhosin as a module he might also need to adjust variables
like�

suhosin.get.max_value_length or
suhosin.max_input_vars and
suhosin.request.max_varname_length to make thing work propery (like forums, ipb or vbulletin, etc)

or ajdust opcode caching like
xcache.* ? or
eaccelerator.xx.xxx ?
and so on...

Of course if my thoughts are crap, where can I find the per user's generated php.ini to change / add something like this
(suhosin changes, or disable_functions etc) without touching the global php.ini ?
14.04.2013 15:15:56, Christos Panagiotakis.

Separate MySQL server and CL / db_governor

Fri, 12 Apr 2013 05:36:26 -0400

Separate MySQL server and CL / db_governor in forum CloudLinux and cPanel.
First of all I didn't try it so I was wondering if anyone is using separate server for mysql if it really worth it.
(the "Setup Remote Mysql Server" in WHM) using cloudlinux in front cpanel server.

And if it worth it (faster loading, less cpu, more accounts on the same servers etc), can db governor work
in the separate mysqld system (cloudlinux on the mysql server) ?
12.04.2013 05:36:26, Christos Panagiotakis.

yum SSL: certificate failure

Thu, 11 Apr 2013 05:19:24 -0400

yum SSL: certificate failure in forum CloudLinux and cPanel.
Hi,

I keep getting errors like this, if i want to download the package readline-devel, which is needed for compiling EasyApache.

Error Downloading Packages:
� readline-devel-6.0-4.el6.x86_64: failed to retrieve getPackage/readline-devel-6.0-4.el6.x86_64.rpm from cloudlinux-x86_64-server-6
error was [Errno 14] PYCURL ERROR 51 - "SSL: certificate subject name 'cl-mirror.uk2group.com' does not match target host name 'cl-mirror.pidginhost.com'"
11.04.2013 05:19:24, Andreas Rademacher.

Fcgid settings

Tue, 09 Apr 2013 02:52:26 -0400

Fcgid settings in forum CloudLinux and cPanel.
Based on the settings on the blog does this looks like ..sane?

====quote====

FcgidMinProcessesPerClass 0
FcgidMaxProcessesPerClass 8
FcgidMaxProcesses 200
FcgidIdleTimeout 180
FcgidProcessLifeTime 320
FcgidIdleScanInterval 60
FcgidMaxRequestLen 536870913
FcgidErrorScanInterval 30
FcgidFixPathinfo 1
FcgidIOTimeout 99

=============

Keep in mind that, there are a few sites that are running in-browser cron jobs and other weird stuff
and they need to be alive constantly to update database / sending mails etc.

Any thoughts, advice, if something needs changing, adding or modifying anything, is welcome :-)
09.04.2013 02:52:26, Christos Panagiotakis.

php-selector SuPHP / Suxec - CageFS

Sun, 07 Apr 2013 12:22:45 -0400

php-selector SuPHP / Suxec - CageFS in forum CloudLinux and cPanel.
I can�t use php selector with SuPHP / Suexec it�s make me loose mysql connection.

Only can use Fcgi / Suexec off.

Why ?

centOS 6.4
07.04.2013 12:22:45, kapone_pt.

CL / PHP and php_mssql

Mon, 01 Apr 2013 19:51:13 -0400

CL / PHP and php_mssql Installing php_mssql in forum CloudLinux and cPanel.
Hi,

Anyone has installed before this�https://gist.github.com/shf/2052432 ?

One of my clients it's asking us if we have installed php_mssql but to be honest i did not see this to be supported.

Thank you!
01.04.2013 19:51:13, Alexandru Gogoasa.

php selector missing mysql, mysqli extension

Sun, 31 Mar 2013 00:38:53 -0400

php selector missing mysql, mysqli extension in forum CloudLinux and cPanel.
Hello,

I have been using cloudlinux with cpanel for a while and enable selector. I am checking the php version 5.4 in my selector, it does not have mysql and mysqli extension available to tick like the other version.

Anyone has the same issue and how to fix it?

Regards,
Geek
31.03.2013 00:38:53, Geek KH.

Cagefs Problem WHM

Thu, 28 Mar 2013 02:22:23 -0400

Cagefs Problem WHM in forum CloudLinux and cPanel.
I click cagefs �in whm but ı see an error.

Error:

No response from subprocess (/usr/local/cpanel/whostmgr/docroot/cgi/addon_cagefs.cgi) with exit signal: 2

after i write /usr/local/cpanel/whostmgr/docroot/cgi/addon_cagefs.cgi

come some error

Can't locate YAML/Syck.pm in @INC (@INC contains: /usr/local/cpanel /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/local/cpanel/Cpanel/CPAN/YAML/Syck.pm line 8.
BEGIN failed--compilation aborted at /usr/local/cpanel/Cpanel/CPAN/YAML/Syck.pm line 8.
Compilation failed in require at /usr/local/cpanel/Cpanel/CachedDataStore.pm line 10.
BEGIN failed--compilation aborted at /usr/local/cpanel/Cpanel/CachedDataStore.pm line 10.
Compilation failed in require at /usr/local/cpanel/Cpanel/LicenseComponent/Cache.pm line 10.
BEGIN failed--compilation aborted at /usr/local/cpanel/Cpanel/LicenseComponent/Cache.pm line 10.
Compilation failed in require at /usr/local/cpanel/Cpanel/LicenseComponent.pm line 14.
BEGIN failed--compilation aborted at /usr/local/cpanel/Cpanel/LicenseComponent.pm line 14.
Compilation failed in require at /usr/local/cpanel/Whostmgr/ACLS.pm line 10.
BEGIN failed--compilation aborted at /usr/local/cpanel/Whostmgr/ACLS.pm line 10.
Compilation failed in require at /usr/local/cpanel/whostmgr/docroot/cgi/addon_cagefs.cgi line 29.
BEGIN failed--compilation aborted at /usr/local/cpanel/whostmgr/docroot/cgi/addon_cagefs.cgi line 29.

what's this problem?
What can i solved?
28.03.2013 02:22:23, Muhammet Dilma�.

Disable function edition for customers

Tue, 26 Mar 2013 11:47:56 -0400

Disable function edition for customers in forum CloudLinux and cPanel.
hello,

i use cloudlinux with cageFS enabled and PHP selector installed , and i want to prevent users from bypassing upload_max_filesize� throught PHP.ini , i took a look over this page http://docs.cloudlinux.com/index.html?custom_php_ini_options.html
but i didn't understand�

can u please give me the steps to do this ?

Best regards
26.03.2013 11:47:56, sweet lamine.