Slick Tutorials.
Getting Let’s Encrypt Certificate using DNS-01 challenge with acme-dns-certbot-joohoi or acme.sh, in manual or automated way, using a cron job and/or DNS APIs, if available Read More …
A quick question, answered on Heelpbook, about “How to simulate CPU activity on a Linux system?”, something that could be useful in some scenarios like testing or development, or just benchmarking with additional tools. Read More …
A quick question, answered on Heelpbook, about “Find the files modified in the past day on Linux”, that can be used to quickly monitor/check which files have been modified during the past 24 hours. Read More …
A quick question, answered on Heelpbook, about “Configuring OCSP Stapling for Let’s Encrypt in Nginx”, that helps checking the revocation status of a digital certificate issued by Let’s Encrypt, on Nginx. Read More …
If there is something that is quite vital, on Linux systems in CLI mode (no GUIs, no KDE or Gnome), is to have a simple way to search for specific files/folders on the filesystem. To do this we can install and use the locate utility, on Linux systems. Read More …