Mail alert configuration in Linux

Mail alert mechanism in Linux

The alarm mechanism in Linux is a key part of operation and maintenance management. We generally detect problems through monitoring, common monitoring software such as: Zabbix is now in use and ready to use. If we do not monitor the alarm through third-party software, we will need the mail sending function that comes with Linux.

The following alarm configuration for the work, small experience. To share with you the following:

1, check MAILX version information is greater than 12.*, otherwise need to update the installation

2. Add the following changes to the # vim/etc/mail.rc:

Set [email protected] Specify an external mailbox to send mail to

Set smtp=smtp.163.com server domain name format for sending mail: smtp.*

Set Smtp-auth-user=apple account to login to the mailbox (also sender name)

Set SMTP-AUTH-PASSWORD=888AAAAAAA password for the login mailbox (the password for the sender's mailbox)

Set Smtp-auth=login login mode

Send mail

# echo "3333" | Mail-s "6666" [email protected]

Command explanation:

3333: Indicates the content of the message being sent.

6666: Indicates the name of the message being sent.

[email protected] means sending it to that email.

===========================================================================================

Example: Execute the command periodically to send the result message to the specified mailbox

# Vim/root/aa.sql

Select User,password,host from Mysql.user;

# Vim Ning.sh

#!/bin/bash

#

/opt/mysql/bin/mysql-uroot-pning-d mysql-e "Source/root/aa.sql" >>/home/nhl/tmp/a.txt

/bin/mail-s "1" [email protected],[email protected]

# Vim/etc/crontab

0 * * * sh/root/ning.sh

This article is from the "struggling People" blog, please be sure to keep this source http://wodemeng.blog.51cto.com/1384120/1641988

Mail alert configuration in Linux