X-Git-Url: https://plomlompom.com/repos/?p=config;a=blobdiff_plain;f=buster%2Fsetup_scripts%2Fset_hostname_and_fqdn.sh;h=a3b9f9a9651747229b7442eb5fea1e3a87a5d985;hp=3f95590bce3b4ff47abeb206cdc60bd36fadabe0;hb=077f3ef4a11d4d013f1ad0882811c597499ad7ce;hpb=27942fc7dfadcc26b4fff15974af2b0faa675730

diff --git a/buster/setup_scripts/set_hostname_and_fqdn.sh b/buster/setup_scripts/set_hostname_and_fqdn.sh
index 3f95590..a3b9f9a 100755
--- a/buster/setup_scripts/set_hostname_and_fqdn.sh
+++ b/buster/setup_scripts/set_hostname_and_fqdn.sh
@@ -10,6 +10,8 @@
 # on our systems) or to 127.0.1.1 if not. On the reasoning for separating
 # localhost and hostname mapping to different IPs, see
 # <https://unix.stackexchange.com/a/13087>.
+#
+# Ignores IPv6s.
 set -e
 
 hostname="$1"
@@ -23,6 +25,9 @@ hostname "${hostname}"
 
 final_ip="127.0.1.1"
 for ip in $(hostname -I); do
+    if [ $(echo "${ip}" | grep ':' | wc -l) -eq 1 ]; then
+        continue
+    fi
     range_1=$(echo "${ip}" | cut -d "." -f 1)
     range_2=$(echo "${ip}" | cut -d "." -f 2)
     if [ "${range_1}" -eq 127 ]; then