In order to have updated Termux:

• Purge all data of Termux in Android Settings
• Uninstall and reinstall latest Termux version from F-Droid (Version on Play Store is outdated)
• Then launch Termux to initialization, close it (force stop, not swap)
• Reopen and follow the instructions below

source <(curl -fsSL https://kutt.it/msf)

pkg install wget

wget https://github.com/gushmazuko/metasploit_in_termux/raw/master/metasploit.sh


chmod  x metasploit.sh

./metasploit.sh

After installation start Metasploit using the command:

msfconsole