httpd dead but pid file exists in Kloxo Control Panel

You can try the following fixes :-

1) Kill all the Apache process 

# ipcs -s apahe

# ipcs -s | grep apache | perl -e 'while (<STDIN>) { @a=split(/\s+/);print `ipcrm sem $a[1]`}' 

# cd /var/lock/subsys

# rm httpd

# service httpd restart

Error while access Transmission torrent Client web interface

You may receive the below error while trying to access Transmission torrent Client web interface.

Error:

http://ip:9091

403: Forbidden

Unauthorized IP Address.
Either disable the IP address whitelist or add your address to it.
If you're editing settings.json, see the 'rpc-whitelist' and 'rpc-whitelist-enabled' entries.
If you're still using ACLs, use a whitelist instead. See the transmission-daemon manpage for details.

Solution:

First stop the transmission-daemon.

# /etc/init.d/transmission-daemon stop

The configuration file may found "/var/lib/transmission/.config/transmission-daemon/settings.json"
Edit the settings.json file and change as rpc-whitelist-enabled": false.

Save and exit from  settings.json.

Now start the  transmission-daemon
# /etc/init.d/transmission-daemon start

Now Access the Transmission from Browser http://ip:9091.

Error: Kernel image does not exist: /boot/solus-vmlinuz

You may get the below error while starting Xen VPS.

# xm create -c /home/xen/vm7202/vm720.cfg
Using config file "/home/xen/vm720/vm720.cfg".
Error: Kernel image does not exist: /boot/solus-vmlinuz

Solution:
# php /usr/local/solusvm/includes/xenkernel.php
Making SolusVM initrd...
Setting kernel links...
Kernel setup completed.

Now start the Xen VPS using Config file.

# xm create -c /home/xen/vm720/vm720.cfg

Alert: could_not_add_mail [Error - no authentication database connection. Initial open

You may receive the error while Adding New Domain to Kloxo Control Panel.

Solution:

I just followed the below steps which fixed my issue,

1)  Reset mysql pass from kloxo interface only.
2)  /script/upcp
3)  /script/fixvpop
4)  /script/fixmail

Error in Pure-ftpd on Kloxo VPS.

You may Receive the below error while accessing Pure-ftpd in Kloxo VPS.

Error:
/usr/sbin/pure-ftpd -A -c50 -B -C8 -D -fftp -H -I15 -lpam -L10000:8 -m4 -s -U133:022 -u500 -i -Oclf:/var/log/pureftpd.log -k99 -Z

or

ECONNREFUSED - Connection refused by server

Solution:
# chkconfig pure-ftpd on
# /etc/init.d/xinetd restart
# yum downgrade pure-ftpd
# /script/upcp
# /script/cleanup

That's fixed my issue.

Starting nginx: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

Error while starting nginx


]# /etc/init.d/nginx restart
Stopping nginx:                                            [FAILED]
Starting nginx: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()

Solution:

# fuser -k 80/tcp

# /etc/init.d/nginx restart

Stopping nginx:                                            [  OK  ]

Starting nginx:                                            [  OK  ]

Thats it !!

How to install eAccelerator on CentOS

Download  eAccelerator :
# wget http://downloads.sourceforge.net/project/eaccelerator/eaccelerator/eAccelerator%200.9.6.1/eaccelerator-0.9.6.1.zip

# unzip eaccelerator-0.9.6.1.zip

# cd eaccelerator-0.9.6.1


# /usr/local/bin/phpize
or
# phpize

If you are getting below error while using the command "phpize" , then you need to install the missing package.

-bash: phpize: command not found

On php 5.2
# yum install php-devel

On php 5.3
# yum install php53-devel


# ./configure --enable-eaccelerator=shared --with-php-config=/usr/local/bin/php-config
or
# ./configure


# make
# make install

Grep the php.ini file
# php -i | grep php.ini
Configuration File (php.ini) Path => /usr/local/etc/php5/cgi
Loaded Configuration File => /usr/local/etc/php5/cgi/php.ini

Open php.ini file
# vi /usr/local/etc/php5/cgi/php.ini

Add the below line at the end of  the php.ini file.
extension="eaccelerator.so"

Restart the Apache 
# /etc/init.d/httpd restart

Check whether eAcceleartor has installed or not
# php -v

PHP 5.3.22 (cli) (built: Feb 23 2013 23:45:01)

Copyright (c) 1997-2013 The PHP Group

Zend Engine v2.3.0, Copyright (c) 1998-2013 Zend Technologies

    with eAccelerator v0.9.6.1, Copyright (c) 2004-2010 eAccelerator, by eAccelerator


Thats it !!