script_ tool_ for_ Linux.bash: one click deployment script of hosts in Linux Environment

Time:2021-7-22

Hosts one click deployment script in Linux environment, contributed by @ [email protected] Fluvius Magnus provides an enhanced version.

Official website:https://github.com/racaljk/hosts/tree/master/hosts_tools


#!/bin/sh
#
# script_tool_for_linux
#
# Use command: `sudo sh script_tool_for_linux.sh` or
#    `su -c 'sh script_tool_for_linux.sh'`
# to update your hosts file.
#
# WARNING: the script CAN NOT replace others' hosts rules.
#   If you have hosts rules provided by others, you may get conflict.
#
if [ `id -u` -eq 0 ]; then
 curl -fLo /tmp/fetchedhosts 'https://raw.githubusercontent.com/racaljk/hosts/master/hosts'
 sed -i '/# Copyright (c) 2014/,/# Modified hosts end/d' /etc/hosts

 sed -i "s/localhost/`hostname`/g" /tmp/fetchedhosts

 cat /tmp/fetchedhosts >> /etc/hosts
 rm -f /tmp/fetchedhosts

 echo 'Success.'
else
 echo 'Permission denied, are you root?'
fi