X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=input%2Fhowto%2Fnew-machine.creole;h=4bfd9f5c7f8e6e33eb2c49058fbbb11cf4fd11f1;hb=b0b091134d88398845e8bc7fe0698a92fdf816c3;hp=fcf4c319962d8738689ea57fe2d8e1ccbb9baf1c;hpb=c30ecb76d91f39c7d82d486eb3c5db4a1415638c;p=mirror%2Fdsa-wiki.git diff --git a/input/howto/new-machine.creole b/input/howto/new-machine.creole index fcf4c31..4bfd9f5 100644 --- a/input/howto/new-machine.creole +++ b/input/howto/new-machine.creole @@ -8,6 +8,11 @@ Note: this has recently been changed to rely more on [[puppet|howto/puppet-setup apt-get install ssh }}} +* sane editor +{{{ + apt-get install vim +}}} + * sane locales: (make sure there is _no_ locale defined in /etc/environment and /etc/default/locale) {{{ echo -n > /etc/environment @@ -66,40 +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 @@ -117,11 +92,6 @@ Note: this has recently been changed to rely more on [[puppet|howto/puppet-setup newaliases }}} -* sane default editor -{{{ - apt-get install vim && update-alternatives --set editor /usr/bin/vim.basic -}}} - * add to munin on spohr {{{ : :: spohr :: && sudo vi /etc/munin/munin.conf