.bash_history

ll
pwd
cd ..
ll
cat /etc/sudoers
sudo cat /etc/sudoers
history
ll
ll alex
sudo ll alex
ls alex
sudo ls alex
sudo ls amocd
sudo ls cea
sudo ls cti
sudo ls iaac
sudo ls intel
sudo ls scenarios
sudo ls uzl
ps -edalf
ifconfig
exit
ll
ls
cd /
ls
cd usr/
ls
cd ..
cd /home/
ls
cd uc
ls
ll
ls
clear
lsa
ls
clear
exit