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Reduced root directory privileges #15147

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Merged
qiluo-msft merged 4 commits into from
Jul 16, 2023
Merged

Reduced root directory privileges #15147

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14f8b0e
Reduced root dir privilages
ycoheNvidia May 18, 2023
91d83b2
Update build_debian.sh
ycoheNvidia May 21, 2023
8913dd2
Made reduction recursive and general
ycoheNvidia May 22, 2023
8bb08f4
Merge branch 'sonic-net:master' into reduce_root_dir_privs
ycoheNvidia Jul 10, 2023
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3 changes: 3 additions & 0 deletions build_debian.sh
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Expand Up @@ -778,6 +778,9 @@ sudo cp files/image_config/resolv-config/resolv.conf.head $FILESYSTEM_ROOT/etc/r

sudo mksquashfs $FILESYSTEM_ROOT $FILESYSTEM_SQUASHFS -comp zstd -b 1M -e boot -e var/lib/docker -e $PLATFORM_DIR

## Reduce /boot permission
sudo chmod -R go-wx $FILESYSTEM_ROOT/boot

# Ensure admin gid is 1000
gid_user=$(sudo LANG=C chroot $FILESYSTEM_ROOT id -g $USERNAME) || gid_user="none"
if [ "${gid_user}" != "1000" ]; then
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