--- usr/local/pulse/PulseClient_x86_64.sh	2020-04-03 15:17:07.000000000 +0900
+++ usr/local/pulse/PulseClient_x86_64.sh.new	2020-04-29 10:55:49.149374568 +0900
@@ -17,7 +17,7 @@
 
 SCRNAME=`basename $0`
 
-SUPPORTED_OSTYPES_LIST=( CENTOS_6 CENTOS_7 UBUNTU_14 UBUNTU_15 UBUNTU_16_17_18 UBUNTU_19 FEDORA FEDORA_30 RHEL_7 DEBIAN_8_9 DEBIAN_10 UNSUPPORTED)
+SUPPORTED_OSTYPES_LIST=( ARCH CENTOS_6 CENTOS_7 UBUNTU_14 UBUNTU_15 UBUNTU_16_17_18 UBUNTU_19 FEDORA FEDORA_30 RHEL_7 DEBIAN_8_9 DEBIAN_10 UNSUPPORTED)
 #RPM Based
 CENTOS_6_DEPENDENCIES=( glibc \
                         nss-softokn-freebl \
@@ -305,6 +305,8 @@
         else
             OS_TYPE=${SUPPORTED_OSTYPES_LIST[$UNSUPPORTED]}
         fi
+    elif [ -f /etc/arch-release ]; then
+        OS_TYPE=${SUPPORTED_OSTYPES_LIST[$ARCH]}
     else
         OSNAME=$(lsb_release -d | grep -o "Ubuntu")
         if [ "X$OSNAME" != "X" ]; then