Update install.sh

install.sh

@@ -1,7 +1,12 @@
 #!/bin/bash
+set -e
+if [ -e /tmp/proxy ]; then
+    rm -rf /tmp/proxy
+fi
+cd /tmp/proxy
 # install monexec
 tar zxvf monexec_0.1.1_linux_amd64.tar.gz
-cd monexec_0.1.1_linux_amd64
+cd  monexec_0.1.1_linux_amd64
 cp monexec /usr/bin/
 chmod +x /usr/bin/monexec
 cd ..
@@ -20,16 +25,6 @@ if [ ! -e /etc/proxy/proxy.crt ]; then
     cd /etc/proxy/
     proxy keygen >/dev/null 2>&1 
 fi
-
-if [ ! -e /etc/proxy/blocked ]; then
-    cd /etc/proxy/
-    cp blocked /etc/proxy/
-fi
-
-if [ ! -e /etc/proxy/direct ]; then
-    cd /etc/proxy/
-    cp direct /etc/proxy/
-fi
 rm -rf /tmp/proxy
 echo "install done"
 proxyd