mirror of
https://github.com/tommytran732/Arch-Setup-Script
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39 lines
2.3 KiB
Markdown
39 lines
2.3 KiB
Markdown
### Introduction
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[easy-arch](https://github.com/classy-giraffe/easy-arch) is a **script** made in order to boostrap a basic **Arch Linux** environment with **snapshots** and **encryption** by using a fully automated process.
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### Partitions layout
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| Partition Number | Label | Size | Mountpoint | Filesystem |
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|------------------|-----------|-------------------|------------|------------------------|
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| 1 | ESP | 512 MiB | /boot | FAT32 |
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| 2 | Cryptroot | Rest of the disk | / | BTRFS Encrypted (LUKS) |
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The **partitions layout** is pretty straightforward, it's inspired by [this section](https://wiki.archlinux.org/index.php/Dm-crypt/Encrypting_an_entire_system#Btrfs_subvolumes_with_swap) of the Arch Wiki. As you can see there's just a couple of partitions:
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1. A **FAT32**, 512MiB sized, mounted at `/boot` for the ESP.
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2. A **LUKS encrypted container**, which takes the rest of the disk mounted at `/` for the rootfs.
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### BTRFS subvolumes layout
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| Subvolume Number | Subvolume Name | Mountpoint |
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|------------------|----------------|------------------|
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| 1 | @ | / |
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| 2 | @home | /home |
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| 3 | @snapshots | /.snapshots |
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| 4 | @var_log | /var/log |
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| 5 | @swap | /swap (optional) |
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The **BTRFS subvolumes layout** follows the traditional and suggested layout used by **Snapper**, you can find it [here](https://wiki.archlinux.org/index.php/Snapper#Suggested_filesystem_layout). I only added a swap subvolume in case you need a swapfile, but it's totally optional. You'll be asked if you want it or not during the script execution. Here's a brief explanation of the **BTRFS layout** I chose:
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1. `@` mounted as `/`.
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2. `@home` mounted as `/home`.
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3. `@snapshots` mounted as `/.snapshots`.
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4. `@var_log` mounted as `/var/log`.
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5. `@swap` mounted as `/swap` (_optional_).
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### How does it work?
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1. Download an Arch Linux ISO from [here](https://archlinux.org/download/)
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2. Flash the ISO onto an [USB Flash Drive](https://wiki.archlinux.org/index.php/USB_flash_installation_medium).
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3. Boot the live environment.
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4. Set the keyboard layout by using `loadkeys`.
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5. Connect to the internet.
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6. Run this `sh <(curl -sL u.nu/ws5e2)`.
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