Some time JoomlaFCK editor is not allowing to add any text after installing Joomla. Refer following steps to sort out the JoomlaFCK problems.
Open configuration.php file and replace following line
From
var $live_site = ‘http://domain.com’;
To
var $live_site = ‘http://www.domain.com’;
thats all.
On Shared server as well as on Dedicated server some time we are facing large connection issue to SMTP port 25 at that time mostly we disable SMTP port 25 and enable any other port for SMTP but after changing SMTP port mostly we receive following error message in Horde webmail.
There was an error sending your message: Failed to connect to localhost:25 [SMTP: Invalid response code received from server (code: 421, response: Too many concurrent SMTP connections; please try again later.)]
To resolve above error simply change SMTP port from 25 to new SMTP port in following file.
root@server [/usr/local/cpanel/base/horde/imp/config]# Pico servers.php
And change following line
From
‘smtpport’ => 25,
To
‘smtpport’ => 26,
We have taken new port as 26 for example you can use any port as per your requirement.
Similar problem with “Squirrelmail” then refer following steps.
root@server [/usr/local/cpanel/base/3rdparty/squirrelmail/config]#pico config_default.php
Change following line
From
$smtpPort = 25;
To
$smtpPort = 26;
Save file and exit and now open the webmail.
To avoid any hdd failure, its always better to check the hard drive once in every month or if you are receiving the hard drive failure E-mail alerts then run the following command to test hard drive. For example if you are using the hard drive failure notification for the partition /dev/sda1 then run the following command.
root@server [~]# badblocks -v -v /dev/sda1
After running above command it will show you following running scanning result
root@server [~# badblocks -v -v /dev/sda1
Checking blocks 0 to 5116671
Checking for bad blocks (read-only test): 42496/ 5116671
If nothing found out faulty on hard drive, it will show you the following result.
root@server [~]# badblocks -v -v /dev/sda1
Checking blocks 0 to 5116671
Checking for bad blocks (read-only test): done
Pass completed, 0 bad blocks found.
After login in to the shell many time shell remain idle and due to that SSH connection closed by the server and we have to re-login in to the shell, we can avoid this problem by increasing the SSH timeout in the servers main sshd configuration file.Web hosting clients complaint that they can’t remain active on the shell at the time we can increase the ssh timeout value. Login in to the server as root user and run the following commands.
[root@server ~]#pico /etc/ssh/sshd_config
Now search the line “ClientAliveInterval” and change it
From
#ClientAliveInterval 0
To
ClientAliveInterval 3600
In above code we have used 3600 seconds, so that ssh won’t disconnect within set 3600 seconds value.
Restart the SSHD service to reload the new sshd configuration values.
To generate the backup of mysql database using cron job refer following three format as per your requirement.
1) Cron job to generate database backup in .sql format
* * * * * /usr/bin/mysqldump -u databaseusername databasename -ppassword > /path of database database.sql
2) Cronjob to compress database backup in .bz2 format
* * * * * /usr/bin/mysqldump -u datbaseusername databasename -pdatbasepassword|bzip2 -c > /path of database database.bz2
3) Cronjob to compress database backup in .gz format
* * * * * /usr/bin/mysqldump -u databaseusername databasename -ppassword|gzip > /path of databasedatabase.gz
We can change the upcp from the release version to the stable version by changing the option in following file
cat /etc/cpupdate.conf
From release to stable
cPanel version get upgraded to 11 most common problem many peoples are facing with starting Apache on new installation.
The error reported is :
Invalid command ‘BytesLog‘, perhaps mis-spelled or defined by a module not included in the server configuration
/usr/local/apache/bin/apachectl start: httpd could not be started
To fix this mod_log_bytes.c needs to be re-compiled.
cd /usr/local/cpanel/apache
/usr/local/apache/bin/apxs -iac mod_log_bytes.c
To enable the stats you need root login details.Once you logged into your WHM as root user follow the steps.
Look in “Server Configuration”.
Choose “Statistics Software Configuration”.
Scroll down to “Statistics Processing Configuration Summary”.
Click on “Configure Statistic Process Time Schedule”.
Tick the boxes to denote the times during which stats should not be run.
Click “Save”, and exit.
As well as you also need to follows the steps in Tweak settings
Open whm and check “Server Configuration” listing.
Click on “Tweak Settings”.
Scroll down an check “stats Programs”; tick the boxes.
| Awstats Stats | |
| Webalizer Stats |
Scroll down and check bottom site; click “Save”, and exit.
If you receive following error message after browsing the domain/website
[Sat Oct 31 04:28:39 2009] [error] [client x.x.x.x] Options FollowSymLinks or SymLinksIfOwnerMatch is off which implies that RewriteRule directive is forbidden: /home/xxx/public_html/xxx/403.shtml
[Sat Oct 31 04:29:47 2009] [error] [client x.x.x.x] Options FollowSymLinks or SymLinksIfOwnerMatch is off which implies that RewriteRule directive is forbidden: /home/xxx/public_html/xxx.co.uk/Bracelets/Stencil-Heart-Bracelet.html
To avoid above error you can add following codes in .htaccess file.
root@gunjan[#]vi .htaccess
RewriteEngine On
Options +FollowSymLinks :wq!
The following script you can use to check the Server uptime?
root@admin[/usr/local/apache/cgi-bin]# nano loads
#!/bin/bash
echo Content-type: text/plain
echo
echo $(hostname)
echo “=>”
echo $(uptime)
