From 7e01f89fb357a9fbbe00a86b5849bb716bf08e86 Mon Sep 17 00:00:00 2001
From: Darren <27513732@qq.com>
Date: Thu, 14 Jul 2022 09:32:53 +0800
Subject: [PATCH] Create reset_mysql_password.sh

---
 scripts/reset_mysql_password.sh | 52 +++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 scripts/reset_mysql_password.sh

diff --git a/scripts/reset_mysql_password.sh b/scripts/reset_mysql_password.sh
new file mode 100644
index 00000000..582bde93
--- /dev/null
+++ b/scripts/reset_mysql_password.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+
+# Check if user is root
+if [ $(id -u) != "0" ]; then
+echo -e "————————————————————————————————————————————————————
+[ERROR] It is detected that you do not use root permissions to execute the script.
+Please use the root account to log in to SSH to run this script
+————————————————————————————————————————————————————"
+exit
+
+fi
+
+clear
+echo -e "————————————————————————————————————————————————————
+Please enter the MySQL password you need to set up
+Tip: do not enter a blank password.
+————————————————————————————————————————————————————"
+
+mysql_root_password=""
+read -p "(Please enter the MySQL password you need to set up):" mysql_root_password
+if [ "$mysql_root_password" = "" ]; then
+echo "[ERROR] Please do not enter blank password\n"
+exit 1
+fi
+printf "stop MySQL service......\n"
+systemctl stop mysqld
+printf "Setting the MySQL permissions table\n"
+/usr/bin/mysqld_safe --skip-grant-tables >/dev/null 2>&1 &
+printf "The permissions table is being refreshed and the password is reset\n"
+sleep 10
+/usr/bin/mysql -u root mysql << EOF
+update user set password = Password('$mysql_root_password') where User = 'root';
+EOF
+
+reset_status=`echo $?`
+if [ $reset_status = "0" ]; then
+printf "The MySQL password has been set up successfully. Now restore the MySQL permissions table\n"
+killall mysqld
+sleep 10
+printf "The MySQL service is being restarted\n"
+systemctl start mysqld
+echo -e "————————————————————————————————————————————————————
+The MySQL password has been reset.
+\033[33m $mysql_root_password \033[0m
+————————————————————————————————————————————————————"
+else
+echo -e "————————————————————————————————————————————————————
+[ERROR] Unable to reset the MySQL password.
+————————————————————————————————————————————————————"
+fi