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54 lines
1.9 KiB
Plaintext
54 lines
1.9 KiB
Plaintext
# /etc/ssh/ssh_config - at least the Arch default was full of comments
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# so I think it makes more sense if I just paste my normal config here
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# without host specific options.
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Host *
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# Path for the control socket.
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ControlPath /tmp/SSH_%u-%r.%h.%p
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# Multiple sessions over single connection
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ControlMaster yes
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# Keep connection open in the background even after connection has been
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# closed.
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ControlPersist yes
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ForwardAgent no
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ForwardX11 no
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# Ensure KnownHosts are unreadable if leaked.
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HashKnownHosts yes
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LogLevel VERBOSE
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Protocol 2
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# Always try public key authentication.
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PubkeyAuthentication yes
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# Send needed environment variables. I don't like setting wildcards
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# and LC_ALL is disabled on purpouse.
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SendEnv EDITOR LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION TERM TZ
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# If the server doesn't reply in three "pings", connection is dead.
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# Defaults to 3 anyway, but I add it here for clearity and
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# in case it decides to change in the future.
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ServerAliveCountMax 3
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# "ping" the server every minute.
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ServerAliveInterval 60
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# OpenSSH 6.8+ - ask all host keys from servers.
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# I trust the server admins and ways to identify the keys (DNSSEC,
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# manual).
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UpdateHostKeys yes
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# Add undocumented "UseRoaming no" to ssh_config or use
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# "-oUseRoaming=no" to prevent upcoming #openssh client bug
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# CVE-2016-0777. More later.
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# ~~ https://twitter.com/msfriedl/status/687635945642967040
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UseRoaming no
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# Verify SSHFP records. In case DNSSEC is used this skips the
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# question on whether you trust the fingerprint or not.
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# All my hosts run DNSSEC validating Unbound on localhost and use it
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# for all DNS queries. Yours should too.
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VerifyHostKeyDNS yes
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