I have recently upgraded my Digital Ocean droplet from 18.04 to 20.04 LTS. After the upgrade, I realized that droplet was consuming 80% of disk space. I have a basic droplet with 1GB RAM, 1 CPU, 25 GB hard disk to host multiple site and it is a good enough configuration for my need. But […]
I was running Ubuntu Server 18.04 LTS version on Digital Ocean for hosting couple of Website. As Ubuntu 20.04.01 was recently released, I wanted to upgrade it so that I don’t have to worry about upgrading the server for next couple of years. I was using Ubuntu 18.04.x 64 bit that came built in with […]
I am using Webmin to host multiple Websites. As a best practice, I am updating the packages whenever any update is available and reported on Webmin Admin Panel. From past couple of days, Webmin reported 1 package is available for update but when I click on the link, it showed “No packages available to be […]
Error Host or domain name not found. Name service error for name=”XYZ” type=AAAA: Host not found Host or domain name not found. Name service error for name=”XYZ” type=A: Host not found Here XYZ is the host name of the droplet and NOT the domain name. For example if my server’s Fully Qualified Domain Name (FQDN) […]
Error acme.messages.Error: urn:ietf:params:acme:error:invalidEmail :: The provided email for a registration was invalid :: Error creating new account :: “XYZ” is not a valid e-mail address Root Cause In my case, I created Virtual Server without the email feature enabled. Hence when Webmin tried to generate Let’s Encrypt SSL Certificate, it used the default email address. […]
Error requests.exceptions.ConnectionError: HTTPSConnectionPool(host=’acme-v02.api.letsencrypt.org’, port=443): Max retries exceeded with url: /directory (Caused by NewConnectionError(‘<urllib3.connection.VerifiedHTTPSConnection object at 0x7f94951b7860>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution’,)) Root Cause When Webmin tries to send request to Let’s Encrypt, Let’s Encrypt is trying to get the response from the Website index page. If Let’s […]
If you would like to redirect your non-www url to www and also add Let’s Encrypt path (/.well-known/acme-challenge/) to exception, here are the rules Add following to your non-ssl Virtual Host Add following to your ssl enabled Virtual Host
Even after searching on internet, I could not find a way to change the Swap size. Various online tutorials only showed us how to create swap space but did not explicitly address how to change the size of swap space using Webmin. Of course, this tutorial does not use Webmin but instead it uses commands […]