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Recovering Parallels Plesk panel password

Following are the steps to recover Plesk Control Panel Password. 1. SSH to the server as root user. 2. For Plesk version 10.1 and below, you can use following command to check/retrieve password. cat /etc/psa/.psa.shadow This file contains your admin Parallels Plesk Panel password Parallels Plesk Panel 10.2, however, encrypts this file. To view …

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Disable stats on cpanel

If you are on a cPanel server and web stats are consuming more disk space then you can disable them. To disable it, Ssh to server as root Edit cPanel configuration file. root@server[~]#vi /var/cpanel/cpanel.config And make following changes. skipanalog=1 skipawstats=1 skipwebalizer=1 save changes and restart cPanel server. root@server[~]#/etc/init.d/cpanel restart contact@webhostingsupport.info

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How to create custom name server for your cpanel server.

Before creating name server make sure you have registered your name server at your registrar end. Eg: ns1.yourdomainname.com 123.123.123.1 ns2.yourdomainname.com 123.123.123.2 You can create name server for your server in two ways. FIRST WAY 1) login to WHM as root. Now from the left navigation panel under server configuration select “Basic cPanel/WHM Setup” and at …

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How to create SSH key

Creation of SSH public and private key To create an SSH key, you make use of the ssh-keygen program as follows: root@server [~]# ssh-keygen -t rsa -b 1024 Now it will ask a few details and finally ask to enter a secret pass phrase. After you have entered the pass phrase, it will generate two …

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mysql :Got error: 1016: Can’t open file: … (errno: 24) when using LOCK TABLES

Sometimes, when you have got a large number of tables in your database and while taking the dump of that particular database, you would have encountered this strange error. mysqldump: Got error: 1016: Can’t open file: ‘.\database\certain_table.frm’ (errno: 24) when using LOCK TABLES There are two solutions for this problem. 1) Set the following …

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Access tomcat Admin area

Accessing Tomcat Admin area: http://server-ip-address:8080/admin/ You may receive a message: This is because, by default admin section of tomcat is not enable. To enable Admin section, you can refer to following steps. “%TOMCAT_FOLDER%/conf/tomcat-users.xml” manually. If you have a cPanel server then you will find the file /usr/local/jakarta/tomcat/conf/tomcat-users.xml Before editing the file: <?xml version=’1.0′ encoding=’utf-8′?> <tomcat-users> <!– …

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Change timezone on dedicated server

Change timezone on CentOS If you have CentOS/RHEL Server then you can fallow following steps: 1) SSH the server as root. All Time zone configuration files are located under directory /usr/share/zoneinfo/ Example: Say your current server time is in GMT Format and you want to change it to IST time. cp /usr/share/zoneinfo/Asia/Calcutta /etc/localtime Thats all …

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export.php was not found while backing up databases through phpmyadmin

This error is mainly caused when database size is more and you are trying to backup it up using phpmyadmin. Increase memory_limit in /usr/local/psa/admin/conf/php.ini to higher value and restart Plesk Control Panel after that. Ideally 512M of memory_limit should fix the issue. contact@webhostingsupport.info

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Recovering Parallels Plesk panel password
Disable stats on cpanel
How to create custom name server for your cpanel server.
How to create SSH key mysql :Got error: 1016: Can’t open file: … (errno: 24) when using LOCK TABLES Access tomcat Admin area Change timezone on dedicated server export.php was not found while backing up databases through phpmyadmin

Jan
24

Recovering Parallels Plesk panel password

Categories:

Plesk

by admin

For security purpose Pleas Control Panel have different password set then the server root password.

Following are the steps to recover Plesk Control Panel Password.

1. SSH to the server as root user.

2. For Plesk version 10.1 and below, you can use following command to check/retrieve password.

cat /etc/psa/.psa.shadow

This file contains your admin Parallels Plesk Panel password
Parallels Plesk Panel 10.2, however, encrypts this file. To view the encrypted file, use the following command:

/usr/local/psa/bin/admin – -show-password

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Sep
03

Error logging to cPanel

Categories:

Cpanel/Whm

by admin

Error after logging to cPanel:

can’t create /home/username/.cpanel/datastore/all_iplist.db: No such file or directory at /usr/local/cpanel/Cpanel/DIp/MainIP.pm line 198

Carp::croak(‘can\’t create /home/username/.cpanel/datastore/all_iplist.db: No …’) called at /usr/lib/perl5/site_perl/5.6.2/i686-linux/Storable.pm line 76
Storable::logcroak(‘can\’t create /home/username/.cpanel/datastore/all_iplist.db: No …’) called at /usr/lib/perl5/site_perl/5.6.2/i686-linux/Storable.pm line 258
Storable::_store(‘CODE(0xa7ad524)’, ‘ARRAY(0xb7a2188)’, ‘/home/username/.cpanel/datastore/all_iplist.db’, 0) called at /usr/lib/perl5/site_perl/5.6.2/i686-linux/Storable.pm line 218
Storable::nstore(‘ARRAY(0xb7a2188)’, ‘/home/username/.cpanel/datastore/all_iplist.db’) called at /usr/local/cpanel/Cpanel/DIp/MainIP.pm line 198
Cpanel:Ip::MainIP::getconfiguredips() called at /usr/local/cpanel/Cpanel/DIp/MainIP.pm line 39
Cpanel:Ip::MainIP::getmainip() called at /usr/local/cpanel/Cpanel/DIp.pm line 38
Cpanel:Ip::isdedicatedip(serverip) called at /usr/local/cpanel/Cpanel/ExpVar.pm line 398
Cpanel::ExpVar::hasdedicatedip() called at /usr/local/cpanel/Cpanel/ExpVar.pm line 277
Cpanel::ExpVar::expvar(‘$hasdedicatedip’) called at cpanel line 1443
main::execiftag(”) called at cpanel line 4043
main::dotag_finished_headers(”, 0) called at cpanel line 3898
main::cpanel_parseblock(‘^J…’) called at cpanel line 3842
main::cpanel_parse(‘GLOB(0xa7d9698)’) called at cpanel line 5331
main::run_standard_mode() called at cpanel line 387

If you get above error after logged into cPanel, then do not panic there is a simple fix for this error.
If you have root access to server then check cPanel logs at

tail -f /usr/local/cpanel/logs/error_log | grep cPanel-username

Note: Replace your actual cpanel user name with cPanel-username and try accessing cPanel which will generate error logs for cPanel.

Logs will show you that you have exceeded your allowed disk quota for domain.

Now you will need to delete unwanted file from your account or increase disk quota for domain which will fix the issue.

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Jul
14

backup database with cron

Categories:

Mysql

by admin

If you whis to backup Mysql database daily then you can use cpanel cron featur to setup a cron

Use following cron.

0 0 * * 0 mysqldump –u database_user –pdatabases-password database_name > database_name-`date “+%Y-%m-%d”`.sql

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May
13

Reset forgotten root password

Categories:

Linux

by admin

Have you forgotten Linux root password ? Don’t have access to ssh ?

You can reset root password of system by rebooting the system into single user mode.

1) Once you boot machine you will see GRUB boot loader, her you will need to select kernel from which you wish to boot the system. Use the arrow key to select the kernel.

2) Press alphabetic key e to edit the entry.

3) Select second line which should be starting with word kernel

4) Now again press Key e so that you can append to single user mode.

5)Now go to the end of line give one space bar and type letter s press enter.

6) Press key b to boot the system kernel in single user mode.

7) Now you will see shell prompt. At the prompt type passwd command to reset password. You will need to type the password once system prompts you for New UNIX password:

Eg:

# passwd

New UNIX password:

Now execute command reboot to reboot the system.

# reboot

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Jan
22

mysql :Got error: 1016: Can’t open file: … (errno: 24) when using LOCK TABLES

Categories:

Mysql

by admin

Sometimes, when you have got a large number of tables in your database and while taking the dump of that particular database, you would have encountered this strange error.

mysqldump: Got error: 1016: Can’t open file: ‘.\database\certain_table.frm’ (errno: 24) when using LOCK TABLES

There are two solutions for this problem.

1) Set the following value to some higher number in your my.cnf file.

open-files-limit=20000

2) or, While taking the mysql dump, use –lock-tables=false option.

mysqldump –lock-tables=false -u root -p db-with-lots-of-tables > databasename.sql

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Jan
16

Access tomcat Admin area

Categories:

Cpanel/Whm

by admin

Accessing Tomcat Admin area:

http://server-ip-address:8080/admin/

You may receive a message:

Tomcat’s administration web application is no longer installed by default.
Download and install the “admin” package to use it.

This is because, by default admin section of tomcat is not enable.

To enable Admin section, you can refer to following steps.

“%TOMCAT_FOLDER%/conf/tomcat-users.xml” manually.

If you have a cPanel server then you will find the file

/usr/local/jakarta/tomcat/conf/tomcat-users.xml

Before editing the file:

<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<!--
  <role rolename="tomcat"/>
  <role rolename="role1"/>
  <user username="tomcat" password="tomcat" roles="tomcat"/>
  <user username="both" password="tomcat" roles="tomcat,role1"/>
  <user username="role1" password="tomcat" roles="role1"/>
-->
</tomcat-users>

After editing file:

<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<!--
  <role rolename="tomcat"/>
  <role rolename="role1"/>
  <user username="tomcat" password="tomcat" roles="tomcat"/>
  <user username="both" password="tomcat" roles="tomcat,role1"/>
  <user username="role1" password="tomcat" roles="role1"/>
-->
  <role rolename="manager"/>
  <role rolename="admin"/>
  <user username="admin" password="admin" roles="admin,manager"/>
</tomcat-users>

To enable admin access, just update the content like above.
Saved it and restart Tomcat, now you can access Tomcat admin or manger pages
with user = “admin” and password = “admin“.

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Jan
16

Change timezone on dedicated server

Categories:

Linux

by admin

Change timezone on CentOS

If you have CentOS/RHEL Server then you can fallow following steps:

1) SSH the server as root.

All Time zone configuration files are located under directory /usr/share/zoneinfo/

Example: Say your current server time is in GMT Format and you want to change it to IST time.

cp /usr/share/zoneinfo/Asia/Calcutta /etc/localtime

Thats all

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Jan
12

export.php was not found while backing up databases through phpmyadmin

Categories:

Plesk

by admin

export.php was not found while backing up databases through phpmyadmin

This error is mainly caused when database size is more and you are trying to backup it up using phpmyadmin.

https://xx.xx.xx.xx:8443/domains/databases/phpMyAdmin/export.php.

FIX:

Increase memory_limit in /usr/local/psa/admin/conf/php.ini to higher value and restart
Plesk Control Panel after that.

Ideally 512M of memory_limit should fix the issue.

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Recovering Parallels Plesk panel password

Disable stats on cpanel

How to create custom name server for your cpanel server.

How to create SSH key

mysql :Got error: 1016: Can’t open file: … (errno: 24) when using LOCK TABLES

Access tomcat Admin area

Change timezone on dedicated server

export.php was not found while backing up databases through phpmyadmin

Recovering Parallels Plesk panel password

Error logging to cPanel

backup database with cron

Reset forgotten root password

mysql :Got error: 1016: Can’t open file: … (errno: 24) when using LOCK TABLES

Access tomcat Admin area

Change timezone on dedicated server

Change timezone on CentOS

export.php was not found while backing up databases through phpmyadmin

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Change timezone on CentOS

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TAG

Reliable Hosting

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