restart mail service linux

Mcelog is a tool used on x86 Linux systems to check for hardware errors, especially memory and CPU errors.For example, the server is inexplicably restarted over time, and message and syslog do not detect valuable information.The cause of the MCE error usually occurs as follows:1, memory error or ECC problem2. Processor Overheating3. System bus Error4, CPU or hardware cache errorIn general, when there are error prompts, you need to pay attention to mem

First,Linux five restart command1, shutdown2, Poweroff3. Init4, reboot5, haltIi. Specific instructions for five restart commandsShutdownRebootUnder Linux Some common shutdown/restart commands have shutdown, halt, reboot, and INIT, they can reach the intention of rebooting th

Linux CentOS Restart Command: 1, reboot 2. shutdown-r now reboot (root user) 3, Shutdown-r 10 over 10 minutes automatic restart (root user use) 4, Shutdown-r 20:35 restart at 20:35 time (root user use) If you set the restart through the shutdown com

template directly to achieve the purpose of customizing the sendmail.cf file, without having to bite the hard to understand the configuration commands. The configuration steps are: Step One: Use template file SENDMAIL.MC to generate SENDMAIL.CF configuration file and export to/etc/mail/directory, using command behavior: M4/ETC/MAIL/SENDMAIL.MC >/etc/mail/ Sendm

'-R YG Xln (sending)Content..............Mail-u xln (Mail)Quit (quit)Nullclient Mail ServiceEmpty client:No email account is provided, so no mail is required.However, you can send mail for the user.First, install the postfix.Second, configure the Postfix

Linux System for Ubuntu First, start Apache 2 Server/start Apache service #/etc/init.d/apache2 Start Or $ sudo/etc/init.d/apache2 Start Second, restart Apache 2 Server/restart Apache service #/etc/init.d/apache2 Restart Or

MySQL cannot start or restart because the Linux host name and mysql host name have been changed. MySQL cannot be restarted, shut down, started, or used. If you modify the host name, you can disable all mysql processes and start some mysql processes! Today, I saw that my host name was incorrect. So I changed it to distinguish the server. The following error occurs when I only restarted mysql: MySQL manager

Reset and restart linux redis, and set the password for linuxredis1. Put # Requirepass foobared remove comments and change foobared to its own password. Here I will change it Requrequirepass 123456 2. Start the redis Service ./Redis-server redis. conf Here we mainly use redis. conf path, and pay special attention to the following , because it does not bring

This article assumes that your APAHCE installation directory is/usr/local/apache2 and these methods are suitable for any situation Apahce Start command:Recommended/usr/local/apache2/bin/apachectl start APACEH Apache Stop Command /usr/local/apache2/bin/apachectl stop Stop it Apache reboot command: Reboot To restart the Apache server without interrupting the current connection, you should run: /usr/local/sbin/apachectl Gracef

The Nginx startup command is:/usr/local/nginx/sbin/nginx-c/usr/local/nginx/conf/nginx.conf-C Set the path to the configuration file, without-nginx the configuration file that automatically loads the default path.The above is a generic startup commandThe following is reproduced, for the following command of Nginx can be used, without the following command Nginx, you can use the method aboveAfter studying the Nginx help, it is found that the Nginx service