Update shell_setup.sh

Install iotop and glances

shell_setup.sh

@@ -5,7 +5,7 @@ if [ "$(whoami)" != "root" ]; then
 fi
 
 ${SUDO} apt update
-${SUDO} apt install -y vim net-tools zsh fzf curl wget git net-tools curl dnsutils telnet htop mc screen
+${SUDO} apt install -y vim net-tools zsh fzf curl wget git net-tools curl dnsutils telnet htop mc screen iotop iperf3 glances 
 
 
 # Install and configure  Zimfw