Qmail: Force Push Mail Queue
If you find out the Nagios is alerting high queue of mail server and most of emails are legit, and
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Linux
Find Big File Size on Linux
When finding customer’s VPS or Dedicated Server (DS) nearly full or already full, you need this command to find out
Read MoreHow to install Let’s Encrypt SSL Certs
Some of our websites are using free SSL certs provided by Let’s Encrypt. e.g. https://solusvm.hostcentral.net It provides a free solution
Read MoreHow to install Nagios Plugin on Linux
Login as root # wget http://nagios-plugins.org/download/nagios-plugins-2.0.2.tar.gz # tar -zxf nagios-plugins-2.0.2.tar.gz # cd nagios-plugins-2.0.2 # ./configure # make # make install
Read MoreHow to use Screen Command in Linux
What is Screen : The screen program allows you to use multiple windows in Unix. Install Linux Screen on Ubuntu
Read MoreFind spam activity in Plesk (Postfix)
This post helps you to find spam activity in Plesk. Plesk supports two Mail Transfer Agents (MTA). They are Postfix
Read MoreHow to deal incoming SPAM on PLESK for VPS/DS
Email has receive more spam Go to Server > Mail > Spam filter. Change quality of spam from low to
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