Tech Easy Solutions Upgrading your RAM and SSD is one of the easiest ways to boost performance on your Ubuntu system. Whether you’re struggling with slow app loading, multitasking lag, or limited storage, knowing how to upgrade your hardware can give your laptop or desktop a new lease on life. In this guide, we’ll walk you through everything you need to know — from checking your current hardware to selecting compatible upgrades and installing them safely. Step 1: Check Your Current Hardware Before buying new RAM or an SSD, you need to know what’s inside your machine. On Ubuntu, you can check this using built-in commands: Check RAM: `sudo dmidecode -t memory` Check SSD type and speed: ` lsblk -o NAME,MODEL,SIZE,TYPE ` ` sudo lshw -class disk -class storage ` Check NVMe PCIe info (if applicable): ` lspci -v | grep -A8 -i nvme ` Knowing your current hardware helps you select compatible upgrades. For example: RAM type: DDR4, DDR3, etc. RAM speed: MHz supported by your motherboard ...
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