ls
ip a
ls
gcc
gcc 
gcc -h
gcc -v
ls
sshd
vim /etc/ssh/sshd_config
ip a
sshd
/usr/sbin/sshd 
ssh-keygen -hg
ssh-keygen -help
ssh-keygen --help
ssh-keygen -A
/usr/sbin/sshd 
mkdir /var/run/sshd
/usr/sbin/sshd 
ip a
ssh localhost
env
passwd -d root
ls
ps
ps aux
vim /etc/ssh/sshd_config
killall sshd
killall sshd
/usr/sbin/sshd 
smart
smart install mraa
smart channel
smart channel --help
smart channel --show
smart channel --list
smart
smart clena
smart clen
smart clean
