Error to send emails: Unable to open file /var/lib/plesk/mail/srs/secret: Permission denied

We were unable to send emails to any email account, below error found in /var/log/maillog: 

Dovecot does not work, After upgrade to Plesk 17.8: read-only filesystem

Recently one of our clients has recently upgraded to Plesk 17.8 and he was unable to receive/read mail, including webmail. On reading logs /var/log/maillog we found following messages:

How to uninstall PHP 4 on Plesk Onyx 17.8 for Windows

After upgrading Plesk to Onyx 17.8, PHP 4 was no longer available for deletion in Plesk Installer. To uninstall PHP 4 on Plesk Onyx 17.8 follow the steps given below:

How to install Security Advisor Addon on WHM/cPanel server

How to install Security Advisor Addon on WHM/cPanel server

Security advisor is a very useful server security alert which is an open source addon for cPanel server. This addon collects security information from the server and displays it in a single page when you access security advisor within your cPanel.

How to Install WordPress Locally on Windows

How to Install WordPress Locally on Windows

A test WordPress website can help us test things like themes, plugins, settings, etc.., before uploading to the main working site. Though you can have a test website created on your server with a sub-domain, But it’s quite handy and feasible to first installed it locally on your computer.

How to setup Sendgrid on your cPanel VPS/Server

How to setup Sendgrid on your cPanel VPS/Server

One of our clients asks to Configure his  Cpanel/WHM VPS to use SendGrid’s SMTP mail servers. which is quite easy:

Uploading of big file size fails: client intended to send too large body

Uploading of big file size fails: client intended to send too large body

one of our client trying to upload big file size which fails with the following error in /var/www/vhosts/system/example.com/logs/proxy_error_log file: Nginx support is enabled on the server: /usr/local/psa/admin/bin/nginxmng -s Enabled We try to adjust client_max_body_size in /etc/nginx/nginx.conf but it has no effect. Actually, Value for client_max_body_size directive is overwritten on domain level and is insufficient. To […]

Nslookup Commands to Troubleshoot DNS

nslookup (stands for name server lookup) is a network utility program used to test and troubleshoot DNS servers. As appears from its name, it gets name server information for domains by querying the DNS.

FirewallD Rules to Configure and Manage Firewall in Linux/CentOS 7

Today we’ll show you, how to Set Up and Configure a Firewall with FirewallD on CentOS 7. FirewallD is a firewall management system available by default on CentOS 7 servers.

One Page Checkout for WHMCS

One Page Checkout for WHMCS

One Page Checkout for WHMCS displays domain registration & products/services selection and all checkout steps on a single page for customers to modify any step at once. It is suited for single product orders and offers a quick checkout. Customers can configure the order with add-ons, configurable fields and or remove them, and complete payment […]