diff --git a/Linux_reinstall/Ubuntu/ubuntuInit.sh b/Linux_reinstall/Ubuntu/ubuntuInit.sh
index 4246252..314c50b 100644
--- a/Linux_reinstall/Ubuntu/ubuntuInit.sh
+++ b/Linux_reinstall/Ubuntu/ubuntuInit.sh
@@ -25,6 +25,7 @@ sshPORT=$(grep "sshPORT" $confFile | awk '{print $2}')
 AlpineTestRepository=$(grep "AlpineTestRepository" $confFile | awk '{print $2}')
 IPv4=$(grep "IPv4" $confFile | awk '{print $2}')
 MASK=$(grep "MASK" $confFile | awk '{print $2}')
+ipPrefix=$(grep "ipPrefix" $confFile | awk '{print $2}')
 ipDNS1=$(grep "ipDNS1" $confFile | awk '{print $2}')
 ipDNS2=$(grep "ipDNS2" $confFile | awk '{print $2}')
 GATE=$(grep "GATE" $confFile | awk '{print $2}')