aboutsummaryrefslogtreecommitdiff
path: root/content/blog/miscellaneous/boot-from-initramfs.md
blob: 759219f28f2e84c7c60c089c1b874cc4ac2c3829 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
---
title: "Boot from initramfs shell"
date: 2014-01-24
description: How to finish booting from an initramfs shell
tags:
  - Debian
---

## The problem

Sometimes, your linux machine can get stuck while booting and drop you into an initramfs shell.

## The solution

All initramfs are potentially different, but almost always feature busybox and common mechanisms. Recently I had to finish booting from an initramfs shell, here is how I used `switch_root` to do so :

```sh
lvm vgscan
lvm vgchange -ay vg
mount -t ext4 /dev/mapper/vg-root /root
exec switch_root -c /dev/console /root /sbin/init
```