Hello Michael, gee, thank you. :-) Are you otherwise fine with this patch? Thanks, and best regards, Peter Müller > Hello, > > The pointer: https://git.ipfire.org/?p=ipfire-2.x.git;a=blob;f=src/installer/hw.c;h=12f8e793de49b65afb4d271f10d6d7717e8a8145;hb=HEAD#l1125 > > -Michael > >> On 13 Jul 2022, at 20:48, Peter Müller wrote: >> >> Hello *, >> >> additionally, we need to ensure /boot mount options are already written with these flags >> into /etc/fstab on new installations. For flash-images, this is already done in C169, but >> I have yet to investigate where to change things for the ISO files. >> >> Any hints would be appreciated. :-) >> >> Thanks, and best regards, >> Peter Müller >> >> >>> The second version of this patch uses @ instead of / for sed delimiters, >>> which makes the command less hard to read. Since Core Update 170 already >>> requires a reboot at this point, the respective directive is omitted. >>> >>> Signed-off-by: Peter Müller >>> --- >>> config/rootfiles/core/170/update.sh | 3 +++ >>> 1 file changed, 3 insertions(+) >>> >>> diff --git a/config/rootfiles/core/170/update.sh b/config/rootfiles/core/170/update.sh >>> index 7dde03060..78a4709bc 100644 >>> --- a/config/rootfiles/core/170/update.sh >>> +++ b/config/rootfiles/core/170/update.sh >>> @@ -110,6 +110,9 @@ chown nobody:nobody /var/lib/ipblocklist >>> # Start services >>> /etc/init.d/rc.d/unbound start >>> >>> +# Harden mount options of /boot >>> +sed -e -i "s@[[:space:]]*\/boot[[:space:]]*auto[[:space:]]*defaults[[:space:]]*@ \/boot auto defaults,nodev,noexec,nosuid @g" /etc/fstab >>> + >>> # This update needs a reboot... >>> touch /var/run/need_reboot >>> >