diff --git a/shadowsocks-all.sh b/shadowsocks-all.sh
index 10eeeaf..3cce3a6 100644
--- a/shadowsocks-all.sh
+++ b/shadowsocks-all.sh
@@ -183,7 +183,7 @@ check_sys(){
     elif grep -Eqi "centos|red hat|redhat" /etc/issue; then
         release="centos"
         systemPackage="yum"
-    elif grep -Eqi "debian" /proc/version; then
+    elif grep -Eqi "debian|raspbian" /proc/version; then
         release="debian"
         systemPackage="apt"
     elif grep -Eqi "ubuntu" /proc/version; then
diff --git a/shadowsocks-go.sh b/shadowsocks-go.sh
index e91458c..1317a8e 100644
--- a/shadowsocks-go.sh
+++ b/shadowsocks-go.sh
@@ -63,7 +63,7 @@ check_sys(){
     elif grep -Eqi "centos|red hat|redhat" /etc/issue; then
         release="centos"
         systemPackage="yum"
-    elif grep -Eqi "debian" /proc/version; then
+    elif grep -Eqi "debian|raspbian" /proc/version; then
         release="debian"
         systemPackage="apt"
     elif grep -Eqi "ubuntu" /proc/version; then
diff --git a/shadowsocks-libev-debian.sh b/shadowsocks-libev-debian.sh
index 003f7d4..64759b5 100644
--- a/shadowsocks-libev-debian.sh
+++ b/shadowsocks-libev-debian.sh
@@ -151,7 +151,7 @@ check_sys(){
     elif grep -Eqi "centos|red hat|redhat" /etc/issue; then
         release="centos"
         systemPackage="yum"
-    elif grep -Eqi "debian" /proc/version; then
+    elif grep -Eqi "debian|raspbian" /proc/version; then
         release="debian"
         systemPackage="apt"
     elif grep -Eqi "ubuntu" /proc/version; then
diff --git a/shadowsocks-libev.sh b/shadowsocks-libev.sh
index 46bfdb9..5be1446 100644
--- a/shadowsocks-libev.sh
+++ b/shadowsocks-libev.sh
@@ -145,7 +145,7 @@ check_sys(){
     elif grep -Eqi "centos|red hat|redhat" /etc/issue; then
         release="centos"
         systemPackage="yum"
-    elif grep -Eqi "debian" /proc/version; then
+    elif grep -Eqi "debian|raspbian" /proc/version; then
         release="debian"
         systemPackage="apt"
     elif grep -Eqi "ubuntu" /proc/version; then
diff --git a/shadowsocksR.sh b/shadowsocksR.sh
index 5f022d5..30ddced 100644
--- a/shadowsocksR.sh
+++ b/shadowsocksR.sh
@@ -112,7 +112,7 @@ check_sys(){
     elif grep -Eqi "centos|red hat|redhat" /etc/issue; then
         release="centos"
         systemPackage="yum"
-    elif grep -Eqi "debian" /proc/version; then
+    elif grep -Eqi "debian|raspbian" /proc/version; then
         release="debian"
         systemPackage="apt"
     elif grep -Eqi "ubuntu" /proc/version; then