Gentoo Archives: gentoo-user

From: Alan McKinnon <alan.mckinnon@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Wiping the old root without killing the new root
Date: Fri, 17 Mar 2017 17:13:32
Message-Id: 4ea68242-8e1b-921d-aa7e-ea80963e120b@gmail.com
In Reply to: [gentoo-user] Wiping the old root without killing the new root by tuxic@posteo.de
1 On 17/03/2017 18:24, tuxic@××××××.de wrote:
2 > Hi,
3 >
4 > Finally I moved to my new root and it seems to be $HOME
5 > enough to wiupe the old root.
6 >
7 > The old root is on a separate partition to which I will move
8 > the contents of the new root after wiping the new root.
9 >
10 > May be the following question is born from to much worry, but...
11 >
12 > First I thought: Mount the old root to a certain mountpoint
13 > somewhere, cd into it (as root) and do a rm -rf....
14 >
15 > Then I saw symlinks directly pointing to /usr/lib... (for example)
16 > right into my new root...
17
18 How on earth did you manage that? Provide examples with full background
19 info. Sounds like you might have been monkeying with PREFIX and not
20 setting proper chroots, or similar
21
22
23 >
24 > What is a recommended way to do what I am trying to do without
25 > a) deleting anything outside the old root
26 > b) doing it not TOOO SLOW
27 > c) without leaving filesystem debris somewhere (for example after
28 > a dd if=/dev/zero of=/dev/sda2 count=1 bs=4096
29 > d) anything else I forgot to think about
30
31 Yeah, you forgot the part where you realise we can't see and think what
32 you see and think.
33 As Grant said, we don't really know what you are up to from the given
34 information.
35
36
37 --
38 Alan McKinnon
39 alan.mckinnon@×××××.com

Replies

Subject Author
Re: [gentoo-user] Wiping the old root without killing the new root Peter Humphrey <peter@××××××××××××.uk>