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BDBrian Daleybriandaley.devFeb 13 · 1 min read

A quick shout-out to apt-smart

I recently had the pleasure of performing a release upgrade on an old Ubuntu server. The upgrade kept failing due to issues with the mirrors that were listed in /etc/apt/sources.list. Rather than resolving the issue by manually editing the sources, I...

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TBTaranpreet Batrabeyond-the-cloud.hashnode.devSep 5, 2025 · 2 min read

DevOps Is Not Just Hosting — Stop Reducing It to That

Let’s get one thing straight:DevOps is NOT just hosting something on a cloud provider. But sadly, this is what it’s becoming for many — spin up a VM, click deploy, stare at dashboards, and call it a day. If this is what DevOps means to you, then I’m ...

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HJHuzaifa Jamalmastering-linux-servers.hashnode.devApr 10, 2025 · 2 min read

🚨 How One Tiny Typo Can Destroy Your Entire Linux System (A Root User Cautionary Tale)

As Linux users, we love the power that comes with having full control of our systems. But with great power comes terrifying responsibility—especially when you're logged in as root or using sudo. 💥 The Command That Can Wipe Your Entire System Imagi...

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APAnkit Pateltechopss.spaceMar 4, 2025 · 2 min read

How to Take Redis Backup and Restore from One Server to Another on Ubuntu?

Redis is an in-memory data structure store widely used as a cache, message broker, and database. To ensure data safety and continuity, it's crucial to back up Redis data and restore it to another server when needed. In this guide, we'll walk you thro...

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RVRudi van Rooyenrudivanrooyen.hashnode.devJan 7, 2025 · 8 min read

How to Check the status of an Oracle SPARC T4 Server using the service processor CLI

Oracle Integrated Lights Out Manager (iLOM) is a powerful tool for managing SPARC T4 servers remotely. It allows system administrators to monitor hardware status, retrieve configuration details, and perform management tasks without physical access to...

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#serveradministration

Explore Hashnode

Trending tags this week

A quick shout-out to apt-smart

DevOps Is Not Just Hosting — Stop Reducing It to That

🚨 How One Tiny Typo Can Destroy Your Entire Linux System (A Root User Cautionary Tale)

How to Take Redis Backup and Restore from One Server to Another on Ubuntu?

How to Check the status of an Oracle SPARC T4 Server using the service processor CLI