-
-
Save bumbummen99/66043414a47df3a6ed97f03d33ef6d22 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
# | |
# Automate mysql secure installation for debian-baed systems | |
# | |
# - You can set a password for root accounts. | |
# - You can remove root accounts that are accessible from outside the local host. | |
# - You can remove anonymous-user accounts. | |
# - You can remove the test database (which by default can be accessed by all users, even anonymous users), | |
# and privileges that permit anyone to access databases with names that start with test_. | |
# For details see documentation: http://dev.mysql.com/doc/refman/5.7/en/mysql-secure-installation.html | |
# | |
# @version 13.08.2014 00:39 +03:00 | |
# Tested on Debian 7.6 (wheezy) | |
# | |
# Usage: | |
# Setup mysql root password: ./mysql_secure.sh 'your_new_root_password' | |
# Change mysql root password: ./mysql_secure.sh 'your_old_root_password' 'your_new_root_password'" | |
# | |
# Delete package expect when script is done | |
# 0 - No; | |
# 1 - Yes. | |
PURGE_EXPECT_WHEN_DONE=0 | |
# | |
# Check the bash shell script is being run by root | |
# | |
if [[ $EUID -ne 0 ]]; then | |
echo "This script must be run as root" 1>&2 | |
exit 1 | |
fi | |
# | |
# Check input params | |
# | |
if [ -z "$1" ]; then | |
echo "Usage:" | |
echo " Setup mysql root password: ${0} 'root_password'" | |
exit 1 | |
else | |
NEW_MYSQL_PASSWORD="${1}" | |
fi | |
# | |
# Check is expect package installed | |
# | |
if [ $(dpkg-query -W -f='${Status}' expect 2>/dev/null | grep -c "ok installed") -eq 0 ]; then | |
echo "Can't find expect. Trying install it..." | |
apt install -y expect | |
fi | |
SECURE_MYSQL=$(expect -c " | |
set timeout 3 | |
spawn mysql_secure_installation | |
expect \"Would you like to setup VALIDATE PASSWORD component?\" | |
send \"n\r\" | |
expect \"New password:\" | |
send \"$NEW_MYSQL_PASSWORD\r\" | |
expect \"Re-enter new password:\" | |
send \"$NEW_MYSQL_PASSWORD\r\" | |
expect \"Do you wish to continue with the password provided?\" | |
send \"y\r\" | |
expect \"Remove anonymous users?\" | |
send \"y\r\" | |
expect \"Disallow root login remotely?\" | |
send \"y\r\" | |
expect \"Remove test database and access to it?\" | |
send \"y\r\" | |
expect \"Reload privilege tables now?\" | |
send \"y\r\" | |
expect eof | |
") | |
# | |
# Execution mysql_secure_installation | |
# | |
echo "${SECURE_MYSQL}" | |
if [ "${PURGE_EXPECT_WHEN_DONE}" -eq 1 ]; then | |
# Uninstalling expect package | |
aptitude -y purge expect | |
fi | |
exit 0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment