Certbot failed: Saving debug log to /var/log/letsencrypt/letsencrypt.log
The following error was encountered:
[Errno 30] Read-only file system: ’/etc/letsencrypt/.certbot.lock’
Either run as root, or set –config-dir, –work-dir, and –logs-dir to writeable paths.
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.