On 02/08/2010 03:25 AM, Yaacov-Yoseph Weiss wrote:
> Hi,
>
> There are two issues I found regarding the creation of the
> lfs user (chapter 4.3). All cases are from opensuse hosts.
>
>
> The second issue, is that I wasn't able to su or sudo into the new lfs user
> without setting the lfs user's password. This issue may be self inflicted,
> since it happened after I played around with the sudoers file, though I
> think I left it in its original state, and I edited it with visudo. A google
> search says the issue is somewhat common.
>
> It might be worth mentioning that some authentication configurations
> may require that password be set for the lfs user, even if you su from
> root.
>
I don't think this needs to have anything to do with the LFS book, since 
this a more general user/host system setup issue. Besides, the book does 
in fact already recommend setting a password for the lfs user anyway.
>
> A third suggestion I have, which has nothing to do with creating users,
> would be to add the source directory as an environment parameter,
> instead of assuming the sources are one directory above the build.
>
> The changes to the book would be adding the variable, and changing
> the patch commands from 'patch<options>  ../patch-name.patch' to
>   'patch<options>  $SRC_DIR/patch-name.patch'. (and the tar
> commands in some of the gcc passes.)
>
> This would allow the sources to be in a read only directory (or device).
>
> --Yaacov

I don't believe this is needed, as anyone building LFS should know to 
change the commands appropriately if they do have a setup other than 
what's suggested in the book.
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