Last login: Wed Jan 27 20:33:21 on console liukun-MBP:~ kamil$ cd ~/.ssh/ liukun-MBP:.ssh kamil$ ls id_rsa id_rsa.pub known_hosts liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ mkdir key_backup liukun-MBP:.ssh kamil$ cp id_rsa* key_backup/ liukun-MBP:.ssh kamil$ rm id_rsa* liukun-MBP:.ssh kamil$ ssh-keygen -t rsa -C "xzdzlbk@hotmail.com" Generating public/private rsa key pair. Enter file in which to save the key (/Users/kamil/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Saving key "/Users/kamil/.ssh/id_rsa" failed: passphrase is too short (minimum four characters) liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ ssh-keygen -t rsa -C "xzdzlbk@hotmail.com" Generating public/private rsa key pair. Enter file in which to save the key (/Users/kamil/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /Users/kamil/.ssh/id_rsa. Your public key has been saved in /Users/kamil/.ssh/id_rsa.pub. The key fingerprint is: SHA256:A0/vICHX8/vYqWWhqHSl/UvcDSiZcA5sV9w3w0USpiY xzdzlbk@hotmail.com The key's randomart image is: +---[RSA 2048]----+ | ...=o+| | o ..o.=.| | . + O E o .o| | o * X = . | | . S O o . | | . O = o o | | . + = = . .| | . o O . | | . o.*. | +----[SHA256]-----+ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ ls id_rsa id_rsa.pub key_backup known_hosts liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ liukun-MBP:.ssh kamil$ cat id_rsa.pub ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCvjbzNeFt+spObGrv0umePX0bKrZ2xYFokca3kvZ8bk41P6iUZFM+RYllpnkD7erRhkphhjnhiBY8Bmre4ms7QpIBmDVtEc0sGSntOS2LEEMPW8RQqGke/7WSH9lFVj63PUqGwO1y5zMHJPeRtVNyn00msJYdfrWyEfcCQWCJAGVn6vUsWIZvLX0lE43F9cYlYxK3XoBwkr7Pt30uwsBqLvnOsZqoisaU/7Hgx55WhqTrTXgpV/oqhNAsDsD0POU8vac51i1g5lPG0hi31VSVVHAUy6BnTT5zho8nWNIP2k0E7/JvChyTs7gyKKf7KPz0FloCCaJ4lVt0rebLlrV3X xzdzlbk@hotmail.com liukun-MBP:.ssh kamil$