Run node.js app as a daemon process (Linux)

We have a node.js server/app and we start it by using npm start & (background mode) command through Putty. But the problem is that if we close Putty (or any other SSH client) the server will be stopped after sometime. We can use pm2 of forever process managers to address/fix this scenario. Read More …

Linux – Monitor Disk I/O on Terminal

Monitoring Disk I/O on Linux systems is one of the most common task to follow when analyzing the current performance status of a system and trying troubleshoot/optimize an existing environment, when talking about storage and volumes. Read More …

Ways to set up Node.js on Raspberry Pi [New Question]

A quick question, answered on Heelpbook, about “Ways to set up Node.js on Raspberry Pi”, an important component when implementing web services and applications on Linux systems (and Raspberry Pi). Read More …

Getting Let’s Encrypt Certificate using DNS-01 challenge with acme-dns-certbot-joohoi or acme.sh

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 …

The Locate command (Linux)

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 …