Recently, Dovecot was automatically updated on one of the servers with cPanel, and the PHP self-recording system stopped importing letters, that is, it could not connect to the mail server, in the log file /var/log/maillog I discovered the following:
Continue reading “cPanel. Solution of the error “dovecot: pop3-login: Disconnected (no auth attempts in 0 secs)””Tag Archives: SSL
Installing the Let’s Encrypt plugin in cPanel & WHM
In this article I will give an example of installing the Let’s Encrypt plugin in cPanel (WHM).
Let’s Encrypt allows you to install free three-month certificates for domains and automatically renew them.
Setting up AutoSSL in cPanel
I will give an example of setting up AutoSSL in cPanel, which installs free three-month certificates, and also periodically renew them automatically. When certificates are installed, they are also configured in the Apache, Dovecot and Exim services.
Continue reading “Setting up AutoSSL in cPanel”How to change email after registering Certbot (Let’s Encrypt)
One day after installing Certbot, I entered the wrong email address and later notifications from Let’s Encrypt did not go where necessary.
Continue reading “How to change email after registering Certbot (Let’s Encrypt)”Install SSL Certificate for iRedMail
Suppose we have a signed SSL certificate, or we will receive it from Let’s Encrypt, as I described in this article:
Installing Certbot in Ubuntu
To install an SSL certificate for iRedMail, you need to specify it in the Dovecot, Postfix and Apache2 configuration.
Continue reading “Install SSL Certificate for iRedMail”Let’s Encrypt Plugin in cPanel
To use Let’s Encrypt in cPanel, you need to install a special plugin.
To do this, connect to the server by SSH and execute the command from the root user:
/scripts/install_lets_encrypt_autossl_provider
After installing the Let’s Encrypt plug-in, you can use it in the AutoSSL management menu (WHM >> Home >> SSL/TLS >> Manage AutoSSL).
If you need to remove the plugin, then run the command:
/usr/local/cpanel/scripts/uninstall_lets_encrypt_autossl_provider
See also:
Установка Certbot в Ubuntu
Installing Certbot in Ubuntu
On the test I will install ACME client Certbot in Ubuntu 16.04 (xenial), which will help to get Free SSL certificates Let’s Encrypt for 90 days and automatically update them.
For other versions of Ubuntu, the Certbot client is installed similarly.
Installing and Configuring Let’s Encrypt SSL
On the test I will install Let’s Encrypt which allows you to install free SSL certificates for 90 days and automatically re-issue them.
Continue reading “Installing and Configuring Let’s Encrypt SSL”How to configure SSL and HTTPS for WordPress
Once set up SSL certificates on several WordPress sites.
The sites were hosted on a dedicated server under the control of Ubuntu, on this first thing I created a directory for certificates and switched to it:
Continue reading “How to configure SSL and HTTPS for WordPress”Solving the SSL problem “Connection is not secure – Parts of this page are not secure (such as images)”
I noticed once one site with a signed SSL certificate, a message from the Mozilla Firefox browser:
Connection is not secure – Parts of this page are not secure (such as images)
As it turned out, images from other sources were inserted on the site, so the connection can be considered not protected, and to solve this problem, you need to upload images to the current site and change the link on the pages, necessarily starting with https://.
If the site works on http:// and https://, and the pictures are on it, then the links should be changed for example from:
<img src="http://www.ixnfo.com/img.jpg">
to
<img src="/img.jpg">
Done.