Update deploy-from-script-or-cloud-init-to-localhost.md

docs/deploy-from-script-or-cloud-init-to-localhost.md

@@ -8,7 +8,7 @@ You can copy-paste the snippet below to the user data (cloud-init or startup scr
 
 ```
 #!/bin/bash
-curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo bash -x
+curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo -E bash -x
 ```
 The command will prepare the environment and install AlgoVPN with default parameters. If you want to modify the behaviour you may define additional variables.
 
@@ -38,7 +38,7 @@ The command will prepare the environment and install AlgoVPN with default parame
 export ONDEMAND_CELLULAR=true
 export WINDOWS=true
 export SSH_TUNNELING=true
-curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo bash -x
+curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo -E bash -x
 ```
 
 ##### How to deploy locally without using cloud-init
@@ -46,7 +46,7 @@ curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | s
 ```
 export METHOD=local
 export ONDEMAND_CELLULAR=true
-curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo bash -x
+curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo -E bash -x
 ```
 
 ##### How to deploy a server using arguments
@@ -54,5 +54,5 @@ curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | s
 The arguments order as per [variables](#variables) above
 
 ```
-curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo bash -x -s local true false _null true true true true myvpnserver.com
+curl -s https://raw.githubusercontent.com/trailofbits/algo/master/install.sh | sudo -E bash -x -s local true false _null true true true true myvpnserver.com
 ```