From: Peter Palfrader Date: Fri, 28 Aug 2009 20:39:12 +0000 (+0200) Subject: sshd config comes from puppet X-Git-Url: https://wiki.adam-barratt.org.uk/gitweb/?a=commitdiff_plain;h=4a848b2a9d6d1d29ecfe41cfe7fe84bcba711a2c;p=mirror%2Fdsa-wiki.git sshd config comes from puppet --- diff --git a/input/howto/new-machine.creole b/input/howto/new-machine.creole index b5e982f..4bfd9f5 100644 --- a/input/howto/new-machine.creole +++ b/input/howto/new-machine.creole @@ -71,40 +71,10 @@ Note: this has recently been changed to rely more on [[puppet|howto/puppet-setup apt-get install debian.org debian.org-recommended }}} -* in /etc/ssh/sshd_config: -** disable the DSA hostkey, so that it only does RSA -** remove old host keys: -** disable X11 forwarding -** Tell it to use alternate authorized_keys locations -** maybe link root's auth key there: -{{{ - #| HostKey /etc/ssh/ssh_host_rsa_key - #| X11Forwarding no - #| AuthorizedKeysFile /etc/ssh/userkeys/%u - #| AuthorizedKeysFile2 /var/lib/misc/userkeys/%u - - cd /etc/ssh/ && rm -f ssh_host_dsa_key ssh_host_dsa_key.pub ssh_host_key ssh_host_key.pub && - mkdir -p /etc/ssh/userkeys && ln -s /root/.ssh/authorized_keys /etc/ssh/userkeys/root && - sed -i -e 's/^HostKey.*_dsa_key/# &/; - s/^X11Forwarding yes/X11Forwarding no/; - $ a AuthorizedKeysFile /etc/ssh/userkeys/%u - $ a AuthorizedKeysFile2 /var/lib/misc/userkeys/%u' sshd_config && - (cd / && env -i /etc/init.d/ssh restart) -}}} - * try to login using your user and ssh key. you should get a homedir. * try to become root using sudo. -* disable password auth with ssh (again: once you verified you can log in and become root using keys.) -{{{ - #vi /etc/ssh/sshd_config - # | PasswordAuthentication no - - sed -i -e 's/^PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config && - (cd / && env -i /etc/init.d/ssh restart) -}}} - * make ca-certificates sane: (choose to *not* trust new certs, and we only want the spi cert activated) {{{ echo "ca-certificates ca-certificates/trust_new_crts select no" | debconf-set-selections