unbrot
1f17ef5c2f
Process substitution does not survive sudo, so the script must be downloaded to a temp file first. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
53 lines
2.0 KiB
Markdown
53 lines
2.0 KiB
Markdown
# OEMDRV Bootstrap — install.sh
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the script `./system_setup/install.sh` prepares a target machine for automated Fedora deployment. It shrinks an existing partition to carve out a dedicated **OEMDRV** partition, which Anaconda/Kickstart will detect automatically during installation.
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## What it does
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1. Lists all ext4 and btrfs partitions that have enough free space to be shrunk.
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2. Asks you to select one and shrinks it by **4 GiB**.
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3. Creates a new 4 GiB BTRFS partition labeled `OEMDRV` in the freed space.
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4. Mounts it to `/opt/sys_config` with `compress=zstd:6`.
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5. Clones this repository (depth 1) into `/opt/sys_config`.
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## Prerequisites
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- Run as **root** on the target machine (live system or installed OS).
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- The following tools must be present: `parted`, `e2fsck`, `resize2fs` or `btrfs-progs`, `mkfs.btrfs`, `git`, `curl`.
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- The partition you want to shrink must **not** be the root filesystem (`/`) and must have at least **4.5 GiB free**.
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- Network access to `gitea.dtext.online`.
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## Run directly from the repository
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Download the script first, then run it as root:
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```bash
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curl -fsSL https://gitea.dtext.online/obel1x/fedora-OEMDRV/raw/branch/main/system_setup/install.sh -o /tmp/install.sh
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sudo bash /tmp/install.sh
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```
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## After the script completes
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Configure your environment before running any installation:
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```sh
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cp /opt/sys_config/config/setup_system.conf.dist /opt/sys_config/config/setup_system.conf
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# Edit setup_system.conf — set TLDOMAIN, SERVERFQDN_IPA, SERVERFQDN_NC, and paths.
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```
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Optionally add local per-machine overrides in `config.d/`:
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```sh
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# Example: use the devel branch on this machine
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echo 'export UPGRADEBRANCH="devel"' > /opt/sys_config/config.d/system_defines.conf
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```
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Once configured, boot the Fedora installer from USB — Anaconda will detect the `OEMDRV` partition and run the Kickstart automatically.
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## Supported filesystems for shrinking
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| Filesystem | Method |
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|---|---|
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| ext4 | `e2fsck` + `resize2fs` (offline) |
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| btrfs | `btrfs filesystem resize` (temporary mount) |
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