diff options
Diffstat (limited to 'scripts/live-bottom/06hostname')
| -rwxr-xr-x | scripts/live-bottom/06hostname | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/scripts/live-bottom/06hostname b/scripts/live-bottom/06hostname index 29a080f..75ea801 100755 --- a/scripts/live-bottom/06hostname +++ b/scripts/live-bottom/06hostname @@ -31,9 +31,19 @@ log_begin_msg "Setting hostname" # live-initramfs script -echo "${HOSTNAME}" > /root/etc/hostname +# Change hostname only if it is not set +if [ ! -f /root/etc/hostname ] || grep -q localhost\.localdomain /root/etc/hostname +then + echo "${HOSTNAME}" > /root/etc/hostname +else + HOSTNAME="$(cat /root/etc/hostname)" + really_export HOSTNAME +fi -cat >> /root/etc/hosts << EOF +# Create /etc/hosts only if it is not present or empty +if [ ! -f /root/etc/hosts ] || [ "$(/root/usr/bin/stat -c %s root/etc/hosts)" == "0" ] +then + cat > /root/etc/hosts << EOF 127.0.0.1 localhost 127.0.1.1 ${HOSTNAME} @@ -45,6 +55,7 @@ ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts EOF +fi hostname "${HOSTNAME}" |