Blog – Sysadmin - Linux administration, security and hardening

How to solve error loading credentials Syntax Error Unexpected token in JSON at position 0 in Node-RED

How to solve error loading credentials Syntax Error Unexpected token in JSON at position 0 in Node-RED

📅 2023-12-15 · ☕ 1 min read · 🐧 sysadmin

How to solve error loading credentials Syntax Error Unexpected token in JSON at position 0 in Node-RED

How to solve JSON parser error in Node-RED pre-made flow with animations

How to solve JSON parser error in Node-RED pre-made flow with animations

📅 2023-12-09 · ☕ 1 min read · 🐧 sysadmin

How to solve JSON parser error in Node-RED pre-made flow with animations

Node-RED Installation and Configuration and How to work with pre-made flows

Node-RED Installation and Configuration and How to work with pre-made flows

📅 2023-12-09 · ☕ 1 min read · 🐧 sysadmin

Node-RED Installation and Configuration and How to work with pre-made flows

How to connect Ulanzi TC001 Smart Pixel Clock through MQTT with Home Assistant

How to connect Ulanzi TC001 Smart Pixel Clock through MQTT with Home Assistant

📅 2023-12-08 · ☕ 1 min read · 🐧 sysadmin

How to connect Ulanzi TC001 Smart Pixel Clock through MQTT with Home Assistant

How to flash Ulanzi TC001 Smart Pixel Clock 2882 using AWTRIX flasher by Blueforcer

How to flash Ulanzi TC001 Smart Pixel Clock 2882 using AWTRIX flasher by Blueforcer

📅 2023-12-08 · ☕ 2 min read · 🐧 sysadmin

How to flash Ulanzi TC001 Smart Pixel Clock 2882 using AWTRIX flasher by Blueforcer

Navigating Waves of Change: A Journey Through IT from 2002 to 2023

Navigating Waves of Change: A Journey Through IT from 2002 to 2023

📅 2023-12-06 · ☕ 3 min read · 🐧 sysadmin

Navigating Waves of Change: A Journey Through IT from 2002 to 2023

How to install AWX using Ansible playbook

How to install AWX using Ansible playbook

📅 2023-11-27 · ☕ 6 min read · 🐧 sysadmin

How to install AWX using Ansible playbook

How to upgrade Portainer on a remote host using Ansible

How to upgrade Portainer on a remote host using Ansible

📅 2023-11-23 · ☕ 1 min read · 🐧 sysadmin

How to upgrade Portainer on a remote host using Ansible

How to install k3s on Raspberry Pi CM4 cluster using Ansible

How to install k3s on Raspberry Pi CM4 cluster using Ansible

📅 2023-11-22 · ☕ 2 min read · 🐧 sysadmin

How to install k3s on Raspberry Pi CM4 cluster using Ansible

How to install Red Hat OpenShift CodeReady Containers in Linux

How to install Red Hat OpenShift CodeReady Containers in Linux

📅 2023-11-19 · ☕ 2 min read · 🐧 sysadmin

How to install Red Hat OpenShift CodeReady Containers in Linux

Ansible SSH prompt known_hosts issue explained and solved

Ansible SSH prompt known_hosts issue explained and solved

📅 2023-11-19 · ☕ 2 min read · 🐧 sysadmin

Ansible SSH prompt known_hosts issue explained and solved

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