Create log file:
touch /var/log/sudo.log
Edit the file /etc/sudoers
visudo
Paste
Defaults logfile="/var/log/sudo.log"
Restart rsyslog
sudo systemctl restart rsyslog
View log
tail -f /var/log/sudo.log
Impact of procedure : Performing the following procedure should not have a negative impact on your system. Open putty by double click...