Blogs
Stay informed and inspired with NDZ’s blog, where we share insights, updates, and industry trends. Our blog covers various topics to cater to your interests and informational needs.
Make changes to domain name in Opencart install
SPF and DKIM in cPanel
InnoDB
Remove e-mail accounts in plesk server
Unable to connect to FTP for all the users in the server
500 OOPS: cannot change directory:/home/$user
Enable Innodb in cPanel server
Installing a custom module in cPanel
MySQL optimization
Disable port 3306 listening to server
Enabling PassivePortRange in pure-ftp
Change FTP port in pure-ftpd
Enable Innodb in cPanel server
To Enable innodb in cpanel server♦ First check if Innodb is enabled or not. # mysqladmin variables | grep have_innodb ( To check Innodb enabled or not ) | have_innodb | No OR mysql> show engines; ♦ Edit the configuration file # vi /etc/my.cnf #skip-inndob ( comment...
MySQL optimization
MySQL OPTIMIZATION MySQL is a popular choice of database for use in web applications. Fully optimizing MySQL takes both time and effort since every application has different requirements. The MySQL database server performance depends on the number of factors....
Disable port 3306 listening to server
Here goes the steps for disabling inbound MySQL connections to a linux server. ♦ Login to the server as root ♦ open the file /etc/my.cnf ♦ add the directive skip-networking ♦ save and quit from the file. Now you may need to disable the port 3306 in TCP_IN...
Change FTP port in pure-ftpd
Usually we have the FTP port set as 21 in most of the servers, if we need to change the FTP port from 21 to another, the changes should be done in /etc/pure-ftpd.conf file. Entry in which the changes should be done is; # IP address/port to listen to...
Enabling PassivePortRange in pure-ftp
If you run a firewall on your Linux server and want to use passive FTP connections, you have to define the passive port range in pure-ftpd and your firewall to ensure that the connections don't get blocked. ♦ vi /etc/pure-ftpd.conf search for passive port range...
Configure Logical Volume Manager
This article describes a basic logic behind a Linux logical volume manager by showing real examples of configuration and usage. Although Debian Linux will be used for this tutorial, you can also apply the same command line syntax with other Linux distributions such as...
How to completely remove/disable cPanellogd
If the server has a few domains hosted in it and it doesn’t have much resources allocated, then it is not much required to run cpanellogd and we can go ahead and disable it in server. ♦ First step is to create the following file, it should disable cpanellogd:...
JSON parse error in email
You may get an error like "JSON Parse error" while creating a new e-mail account via cPanel. This can be fixed by following the below steps in WHM. ♦ Login to WHM (https://x.x.x.x:2086 or https://x.x.x.x:2087) ♦ WHM>>tweak...
Horde mail showing user not allowed error message
In some cases Horde mail client in cPanel will throw an error as User not allowed message. For the first try we can use one of the cPanel's binary itself as shown below. root@server[~]# /usr/local/cpanel/bin/update-horde --force Then it shows the following...
How to backup and restore a mysql table from a database using mysql command
Here we are going to discuss about how to restore a few tables from a database to a new empty database, the key point is that we don't want to restore the entire database to the new database, only a few tables. ♦ Backup a table from a database mysqldump...
Configuring RAID
We are now ready to begin our first Linux software RAID configuration. The following steps will walk you through creating a RAID 5 array created from 2 physical disks. Let's get to it! STEP1: First we need to check whether there is any free disks are...
MySQL doesnt start
In some cases MySQL will not get restarted even if we run the init script to start/restart it. The issue is due to the basedir variable in /etc/my.cnf file. Inorder to fix this you may need to comment out or remove the basedir directive line from /etc/my.cnf...
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