iankelling.org Git - distro-setup/blob - ssh-emacs-setup

   1 #!/bin/bash -l
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 if [[ $EUID != 0 ]]; then
  17     sudo "$0"
  18     exit
  19 fi
  20
  21 set -eE -o pipefail
  22 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
  23
  24 cd $(dirname $0)
  25 teeu /etc/ssh/ssh_config 'SendEnv INSIDE_EMACS BASH_LOGIN_SHELL COLUMNS'
  26 teeu /etc/ssh/sshd_config 'AcceptEnv INSIDE_EMACS BASH_LOGIN_SHELL COLUMNS'
  27 # get rid of useless motd stuff
  28 sed -i --follow-symlinks 's/^\s*PrintLastLog .*/PrintLastLog no/' /etc/ssh/sshd_config
  29 rm -f /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
  30
  31
  32 if isdeb; then
  33     # fyi: debconf-set-selections doesn't like mixing tabs and spaces
  34     echo "debconf debconf/frontend select Readline" | debconf-set-selections
  35     service ssh reload
  36 else
  37     systemctl reload sshd
  38 fi