Create script to download and run remote shell scripts:
sudo vim /usr/local/bin/download_and_run.sh
Script:
#!/bin/bash
wget -q -O temp.sh $1
chmod u+w temp.sh
bash temp.sh
rm temp.sh
Set permission to execute:
sudo chmod u+w /usr/local/bin/download_and_run.sh
To use:
sudo bash download_and_run.sh <REMOTE_SCRIPT>