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

   1 #!/bin/bash
   2 # I, Ian Kelling, follow the GNU license recommendations at
   3 # https://www.gnu.org/licenses/license-recommendations.en.html. They
   4 # recommend that small programs, < 300 lines, be licensed under the
   5 # Apache License 2.0. This file contains or is part of one or more small
   6 # programs. If a small program grows beyond 300 lines, I plan to switch
   7 # its license to GPL.
   8
   9 # Copyright 2024 Ian Kelling
  10
  11 # Licensed under the Apache License, Version 2.0 (the "License");
  12 # you may not use this file except in compliance with the License.
  13 # You may obtain a copy of the License at
  14
  15 #     http://www.apache.org/licenses/LICENSE-2.0
  16
  17 # Unless required by applicable law or agreed to in writing, software
  18 # distributed under the License is distributed on an "AS IS" BASIS,
  19 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20 # See the License for the specific language governing permissions and
  21 # limitations under the License.
  22
  23
  24 if [[ $EUID != 0 ]]; then
  25     sudo "$0"
  26     exit
  27 fi
  28 # shellcheck source=/a/bin/ds/.bashrc
  29 if [[ -s ~/.bashrc ]];then . ~/.bashrc;fi
  30
  31
  32 set -eE -o pipefail
  33 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
  34
  35 readonly this_file; this_file="$(readlink -f -- "${BASH_SOURCE[0]}")"; cd ${this_file%/*}
  36 # get rid of useless motd stuff
  37 sed -i --follow-symlinks 's/^\s*PrintLastLog .*/PrintLastLog no/' /etc/ssh/sshd_config
  38 rm -f /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
  39
  40
  41 if isdeb; then
  42     # fyi: debconf-set-selections doesn't like mixing tabs and spaces
  43     echo "debconf debconf/frontend select Readline" | debconf-set-selections
  44     service ssh reload
  45 else
  46     systemctl reload sshd
  47 fi