Linux USB key partitioning
Linux USB key partitioning
You can set up Linux on a USB drive by following the partition steps carefully. When using manual partitioning, decide on the root partition size and allocate space for your OS files. Typically, create a primary partition for the Linux kernel and system files, then a secondary partition for additional data or software. Ensure you leave enough space for bootable files and mount points like /home, /var, etc. Let me know if you need more details!
This largely depends on your needs. For simplicity, I suggest using the main partition (fill it completely) and mount it at "/". SWAP is similar to a pagefile on Windows, but Linux typically uses a separate partition for speed. The swap size should match your RAM capacity. For 16GB+ RAM with light usage and no heavy apps, you might skip swap entirely. With around 8GB RAM, 8GB of swap works well. There isn't a specific mount point—just select it as swap during installation, and you won’t usually be prompted. You can go for a more advanced setup if desired, but for most users, keeping everything on the main partition is preferable. Keeping all your data on one partition makes it easier to restore after reinstalling, especially compared to Windows where files and settings can become jumbled.
Attached is a sample Slack boot USB drive featuring a tiny /boot section in FAT format and a bigger ext2 partition for storage. Using Gparted, you can set up / and /home, and a swap space from 512 to 762 MB would be suggested. A /boot partition isn't necessary here, and the exact size will vary based on your distribution and USB capacity.