As a dedicated DevOps Engineer, I've immersed myself in the dynamic world of DevOps, sharing my insights through blogs to support the community. I aim to simplify complex processes, empowering both beginners and experts to navigate DevOps with confidence and ease, fostering collective growth in this ever-evolving field.
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Jan 20 · 8 min read · If you're running a home server or any Linux machine that's accessible over the internet, password authentication is a ticking time bomb. Automated bots are constantly scanning for SSH servers and attempting brute-force attacks. The solution? SSH key...
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Jan 19 · 5 min read · If you've tried changing the SSH port on Ubuntu 24.04 and it didn't work, you're not alone. Ubuntu 24.04 handles SSH differently than older versions, and the usual method of editing the config file won't work by itself. In this guide, I'll show you t...
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Jan 18 · 7 min read · Introduction If you're running a home server and want to access it remotely, you've probably faced this frustrating problem: your ISP keeps changing your public IP address. Every time your router restarts or the IP lease expires, you lose access to y...
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Jan 18 · 9 min read · Introduction If you're running Ubuntu Server on older hardware and experiencing a frustrating "Boot Failure" message despite having a working installation, this guide is for you. I recently encountered this exact issue on a Pentium Dual-Core E5700 sy...
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Jan 8 · 8 min read · If you work in a secure cloud environment, you have probably faced this problem: You need to access an EC2 instance or RDS database in a private subnet, but you are not allowed to create a Public IP. Maybe your organization has a Service Control Poli...
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