mrcharles
cefe2f7cfa
Port Modules/Security/secharden-ssh.sh. Deploys: - Authorized keys for root, localuser, subodev (conditional on existence) - Hardened /etc/ssh/sshd_config (skipped on dev workstations) - ssh-audit hardening drop-in for algorithm restrictions (skipped on Ubuntu where it breaks openssh-server) - Lockdown of sshd_config.d directory permissions SSH service is validated (sshd -t) before restart. 🤖 Generated with [Crush](https://github.com/charmassociates/crush) Assisted-by: GLM-5 via Crush <crush@charm.land>
21 lines
530 B
Plaintext
21 lines
530 B
Plaintext
Include /etc/ssh/sshd_config.d/*.conf
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HostKey /etc/ssh/ssh_host_rsa_key
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HostKey /etc/ssh/ssh_host_ed25519_key
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KbdInteractiveAuthentication no
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PrintMotd no
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PasswordAuthentication no
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AllowTcpForwarding no
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X11Forwarding no
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ChallengeResponseAuthentication no
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AcceptEnv LANG LC_*
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Subsystem sftp /usr/lib/openssh/sftp-server
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UsePAM yes
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Banner /etc/issue.net
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MaxAuthTries 2
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MaxStartups 10:30:100
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PermitRootLogin prohibit-password
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ClientAliveInterval 300
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ClientAliveCountMax 3
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AllowUsers root localuser subodev
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LoginGraceTime 60
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