Setting this up will increase the security of your server by requiring a private SSH key to log in.To generate ssh keys, you can use command which will generate two keys and store them in two different files.But, there is something more secure than Password logon, we have passwordless SSH logon using the encrypted keys.
Supported by staff at the Ministry of Education, OSC is led by a chair from the SMC Executive Committee and its members represent the diverse school districts across the province.
When you create your keys you will be asked for a passphrase. yes Warning: Permanently added '10.132.6.180' (ECDSA) to the list of known hosts.
It is used to protect your key and you will be asked for it when you will want to connect via ssh.# ssh-keygen -t rsa Generating public/private rsa key pair. [email protected]'s password:# cat ~/.ssh/id_ssh-rsa AAAAB3Nza C1yc2EAAAADAQABAAABAQDju K9 zk GJYy1MGjk PH3ZFo DGAm9u YQVd XWc283/yk9/9C Maz FT8m Sl HYNTRp BTh XH9VKbj Ho2SAvm6Boc B7m6b0DREr U8Hsp4PRf El Dw Pn/J8AE h Ik Z/bo2d MUOXTZVsdigpm8d OUCcf KKo ZMv OU7C0HTBje Aoj/Nxv/4H5UBg EIg8ih VYe Vplc Do T7b Cmv ES9bb7Ry4lrzusjd Xp m L388EGVU 46O1UNb8KE86t Wd T/XTFVk SNFCA3b QLm QMWyu T/tg UEYHETcq Ba Td FEGBa J p Q85/0b5v RCMktbrkrv PDKe M9Bf Qk BRKs BJx GR2Ag/HXAq7ie IKMoxs Smr [email protected]# ssh-copy-id -i ~/.ssh/id_[email protected] /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys [email protected]'s password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh '[email protected]'" and check to make sure that only the key(s) you wanted were added.
These two files are stored a hide folder in the user home directory. S | | o | | E | | | | | ----------------- # ssh [email protected] mkdir -p The authenticity of host '10.132.6.180 (10.132.6.180)' can't be established.
You can provide your own names for the file or by default it will be stored in id_dsa (private key) and id_(public key) files. ECDSA key fingerprint is :4d:fe:f4:fb:8f:f0:b4:6c:9c:0d:7c:57:4b. Are you sure you want to continue connecting (yes/no)?
Initially driven by Ministry of Education policy, the manual has evolved as additional needs and updates have been identified.