𝐕𝐌𝐬 🖥️ 𝐯𝐬. 𝐃𝐨𝐜𝐤𝐞𝐫 🐳: A Quick Guide to Understanding the Key Differences.

𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐌𝐚𝐜𝐡𝐢𝐧𝐞𝐬 (𝐕𝐌𝐬) 🖥️:
1. 𝐖𝐡𝐨𝐥𝐞 𝐏𝐚𝐜𝐤𝐚𝐠𝐞 📦: VMs run an entire OS for each instance, complete with its own kernel.
2. 𝐒𝐢𝐳𝐞 🍔: Generally heavier, can take up several GBs.
3. 𝐁𝐨𝐨𝐭-𝐮𝐩 🐢: Longer start-up times due to booting a full OS.
4. 𝐈𝐬𝐨𝐥𝐚𝐭𝐢𝐨𝐧 🚪: Complete isolation, each VM is fully independent.
5. 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞 𝐔𝐬𝐚𝐠𝐞 💼: Tends to use more system resources.

𝐃𝐨𝐜𝐤𝐞𝐫 🐳:
1. 𝐉𝐮𝐬𝐭 𝐭𝐡𝐞 𝐀𝐩𝐩 🍱: Docker runs applications in containers, sharing the host system’s kernel.
2. 𝐒𝐢𝐳𝐞 🍣: Lightweight, usually in MBs.
3. 𝐁𝐨𝐨𝐭-𝐮𝐩 🚀: Almost instant start-up times.
4. 𝐈𝐬𝐨𝐥𝐚𝐭𝐢𝐨𝐧 📦: Good isolation but shares the same OS kernel.
5. 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞 𝐔𝐬𝐚𝐠𝐞 🍃: More efficient resource usage compared to VMs.

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