1. get certbot
Contents
https://eff-certbot.readthedocs.io/en/stable/install.html
SSH into the server SSH into the server running your HTTP website as a user with sudo privileges. Install snapd You'll need to install snapd and make sure you follow any instructions to enable classic snap support. Follow these instructions on snapcraft's site to install snapd.
Installing snapd https://snapcraft.io/docs/installing-snapd
Installing snap on Ubuntu Snap is pre-installed and ready to go on all recent releases of Ubuntu.
sakura VPS
$ snap Command 'snap' not found, but can be installed with: sudo apt install snapd
1.1. Remove old
4. Remove certbot-auto and any Certbot OS packages sudo apt-get remove certbot Reading package lists... Done Building dependency tree... Done Reading state information... Done The following packages were automatically installed and are no longer required: python3-acme python3-certbot python3-certifi python3-configargparse python3-icu python3-josepy python3-parsedatetime python3-requests python3-requests-toolbelt python3-rfc3339 python3-tz python3-urllib3 python3-zope.component python3-zope.event python3-zope.hookable Use 'sudo apt autoremove' to remove them. The following packages will be REMOVED: certbot 0 upgraded, 0 newly installed, 1 to remove and 65 not upgraded. After this operation, 63.5 kB disk space will be freed. Do you want to continue? [Y/n]
Install Certbot
sudo snap install --classic certbot sudo ln -s /snap/bin/certbot /usr/bin/certbot