diff --git a/docs/kernelcare-enterprise/README.md b/docs/kernelcare-enterprise/README.md
index 146654b3..5afa71a9 100644
--- a/docs/kernelcare-enterprise/README.md
+++ b/docs/kernelcare-enterprise/README.md
@@ -1222,21 +1222,38 @@ This can be called during machine tear down to properly remove the server from e
 
 ## How to setup ePortal to use HTTPS
 
-Some assumptions for a server where e-portal is deployed:
+### Prerequisites
 
-### Terminate TLS on ePortal public nginx web server
+There are some prerequisites for a server where ePortal is deployed, that should be satisfied at first.
+
+1. A firewall should allow connections to the 443 port
+2. Private and public keys should be downloaded to the server
 
-1. A firewall allows connections to 443 port.
-2. Private and public keys are downloaded on the server.
+### Terminate TLS on ePortal public nginx web server
 
-* Edit SSL configuration template according to your certificates:
+* Use ePortal SSL template `/etc/nginx/eportal.ssl.conf.example` and modify it accordingly your domains and certificates.
 
 ```
 mv /etc/nginx/eportal.ssl.conf.example /etc/nginx/eportal.ssl.conf
 vi /etc/nginx/eportal.ssl.conf
 ```
 
-* Include this configuration into the main one:
+There are three main parameters:
+
+  * `server_name` defines domain name(s) accordingly to your SSL certificate
+  * `ssl_certificate` is a path to your SSL certificate
+  * `ssl_certificate_key` is a path to your certificate's private key
+
+-   Add `include` instruction to the main configuration file `/etc/nginx/conf.d/eportal.conf` that will include all SSL-specific parameters into it:
+
+```
+server {
+    listen       80;
+    include eportal.ssl.conf;
+    ...
+```
+
+or use a shell script, that will do the same:
 
 ```
 sed -e '3iinclude eportal.ssl.conf;' -i /etc/nginx/conf.d/eportal.conf
@@ -1248,46 +1265,34 @@ sed -e '3iinclude eportal.ssl.conf;' -i /etc/nginx/conf.d/eportal.conf
 service nginx restart
 ```
 
-### Terminate TLS on external balancer
+### Terminate TLS on an external balancer
 
-You can use any reverse proxy server of choice to terminate TLS traffic and
-forward requests to ePortal instance. The only requirement is to provide correct
+You can use any reverse proxy server of your choice to terminate TLS traffic and
+forward requests to the ePortal instance. The only requirement is to provide the correct
 `Host` and `X-Forwarded-Proto` headers.
 
 For example balancer nginx config:
 
 ```
 server {
-   listen       443 ssl;
-   server_name  your-eportal-domain;
-
-   # ssl stuff ...
-   # ssl_certificate  ...
-   # ssl_certificate_key ...
-
-   location / {
-      proxy_pass http://eportal-instance-address;
-      proxy_set_header Host $http_host;
-      proxy_set_header X-Forwarded-Proto https;
-   }
+  listen       443 ssl;
+  server_name  your-eportal-domain;
+  # ssl stuff ...
+  # ssl_certificate  ...
+  # ssl_certificate_key ...
+  location / {
+    proxy_pass http://eportal-instance-address;
+    proxy_set_header Host $http_host;
+    proxy_set_header X-Forwarded-Proto https;
+  }
 }
 ```
 
 ### Update agent configuration
 
-In order to communicate with e-portal, updated to https, you need to modify
-KernelCare configuration file on all the servers if they have IPs hard coded servers
-settings.
+To communicate with ePortal, updated to https, you need to modify KernelCare configuration file on all the servers where KernelCare was already installed. All clients installed after will be configured automatically.
 
-To do that, update `PATCH_SERVER` and `REGISTRATION_URL` options:
-
-```
-vi /etc/sysconfig/kcare/kcare.conf
-```
-
-So, after editing your `/etc/sysconfig/kcare/kcare.conf` should contain updated
-`PATCH_SERVER` and `REGISTRATION_URL` environment variables like in the example
-below:
+You can migrate agents to a new endpoint manually, by updating `PATCH_SERVER` and `REGISTRATION_URL` options in `/etc/sysconfig/kcare/kcare.conf` file:
 
 ```
 PATCH_SERVER=https://eportal_domain_name/
@@ -1300,6 +1305,39 @@ As an alternative you can use ePortal's special endpoint to update patch server
 curl -s https://eportal_domain_name/set-patch-server | bash
 ```
 
+### How to use Let's Encrypt with ePortal
+
+First of all you should install [certbot](https://eff-certbot.readthedocs.io/en/stable/install.html) and assuming that you have an A-record pointing to `example.com` you can run the following command to generate a new certificate:
+
+```
+sudo certbot --nginx -d example.com -d www.example.com
+```
+
+That will provide public and private key to use in ePortal's SSL configuration:
+
+```
+ls /etc/letsencrypt/live/example.com/
+cert.pem  chain.pem  fullchain.pem  privkey.pem  README
+```
+
+Now you should update your nginx configuration (depends on which SSL termination option you selected): update path to you keys and a server name:
+
+```
+server_name example.com;
+ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
+ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
+```
+
+Now apply changes by nginx restart
+
+```
+service nginx restart
+```
+
+After that you can check your certificate with following link:
+
+    https://www.ssllabs.com/ssltest/analyze.html?d=example.com
+
 
 ## High availability