Difference between revisions of "Ssh linux"
From Teknologisk videncenter
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$chmod 0600 ~/.ssh/authorized_keys | $chmod 0600 ~/.ssh/authorized_keys | ||
</source> | </source> | ||
| + | ==sshguard== | ||
| + | sshguard protects hosts from brute-force attacks against SSH and other services. It aggregates system logs and blocks repeat offenders using one of several firewall backends. | ||
[[category:Linux]] | [[category:Linux]] | ||
Latest revision as of 08:03, 29 October 2023
ssh without a passphrase
$ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa
$cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
$chmod 0600 ~/.ssh/authorized_keys
sshguard
sshguard protects hosts from brute-force attacks against SSH and other services. It aggregates system logs and blocks repeat offenders using one of several firewall backends.