DevOps (11)

Jnnngs

SSH Passwordless Login Using SSH Keygen in 5 Easy Steps

NB: Follow this guide for Jenkins CD Using Password-less login with SSH keys will increase the trust between two Linux servers for easy file synchronization or transfer. SSH Client : 192.168.0.10 SSH Remote Host : 192.168.0.11 In this example, we will set up SSH password-less automatic login from server 192.168.0.10…

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Jnnngs

Reduce GETH ETH Node Disk Space Usage

So, I have a ETH2 validator node which uses a Hetzner AX41 dedicated server and has been running since genesis. The set-up includes a GETH ETH1 node, beacon chain and the ETH2 Validator (Prysm) and is slowly using the allocated 1TB NVMe disk space (2…

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Jnnngs

Azure Private Endpoints Vs Service Endpoints

Following a deep dive into the world of Azure endpoints, I found it interesting that there is a misconception of the primary uses (and any secondary uses) of Azure Private Endpoints. It seems that they are being used when a Service Endpoint is perfectly suitable…

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Jnnngs

How to configure Multiple Domains with Nginx

Configure First Domain The default configuration file for Nginx is /etc/nginx/nginx.conf, and we’re free to add our domains to this configuration. However, it is strongly recommended not do that. The single, biggest reason not to combine all domains in one configuration is that it will…

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