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Article Title: RedHat6.2 server configuration solution (6): Sendmail. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

Article Title: sendmail configuration with SMTP authentication. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

Server clusters running SendMail can provide high performance and high availability at competitive prices. This has always been a common practice for experienced system administrators. This article describes our research to quantify and describe

Apache configuration file httpd.conf Chinese detailed## The configuration file based on the NCSA server is written by Rob McCool, Longzi translation## Apache Server master configuration file. Includes directory settings for server directives.# More

How to install and configure fail2ban in centosI. Introduction to fail2ban Fail2ban can monitor your system logs, and then match the log error information (Regular Expression matching) to perform the corresponding blocking action (usually firewall ),

Introduction of Fai2banFail2ban can monitor your system log and then match the log's error message (regular match) to perform the appropriate masking action (usually called firewall masking), such as: When someone is testing your ssh, SMTP, ftp

I. INTRODUCTION Fail2ban can monitor your system logs, and then match the log error information (regular expression matching) to perform the corresponding blocking action (usually firewall ), for example, if someone is testing your SSH, SMTP, and

20 days did not organize the system, previously for the interview for the study, the previous period of time want to change a way to improve the technical strength to learn, but the efficiency is too low. In fact, I lost a lot of things, the peak of

Fail2ban can monitor your system log, and then match the log error message (regular match) to perform the appropriate shielding action (in general, call the firewall screen), such as: When someone is testing your ssh, SMTP, ftp password, as long as

has always been written with a script to do to prevent malicious links. The principle is to log at a certain time interval, more than 3 IP added to the iptables inside ban. It's always been peaceful. I do not know whether the reason for the release