host email

Remote access What is OpenSSH is a software that provides remote access control 2. How to implement remote access SSH remote host user @ remote host IP address SSH [email protected]  (-x  can open graphics) The authenticity of host ' 172.

Bash is a command-interpreting language that executes commands that read standard input or files, executes commands, and bounces with NC shell!Basic usage SyntaxBash-c command[Email protected]:~# bash-c whoamiroot[email protected]:~#In addition, use-

Official Document Https://docker-py.readthedocs.io/en/stable/1. Installing the Docker moduleIf you do not specify a version, the default installation is up-to-date, and the following error is reported if a mismatch occurs (the workaround is to

The Apache Web ServiceInstalling Apache StepsThe first step is unpacking:[Email protected] ~]# TAR-XF httpd-2.4.32.tar.gz-c/usr/local/The second step is to switch in:[Email protected] ~]# cd/usr/local/httpd-2.4.32/The third step is to configure,

Server1 Host Name: CENTOS6 ip:192.168.2.105 operating system: centos6.5Server2 Host Name: RHEL6 ip:192.168.2.110 operating system: rhel6.5In order to achieve server1 to Server2 can achieve no password login, you can use the Ssh-keygen tool on the

Telnet commands are usually used to log on remotely. The Telnet program is a telnet protocol-based Telnet client program. The Telnet protocol is a member of the TCP/IP protocol family and is the standard protocol and main way of Internet remote

Server IP Address: 192.168.4.5Server Host Name: srv5.tarena.com1. Installing the HTTPD package on the server side[Email protected]/]# yum-y install httpd[[Email protected]/]# service httpd start[Email protected]/]# chkconfig httpd on2. On client

CentOS 7, based on RPM Package installation Deployment APM (PHP-FPM) + XCache;A) httpd, PHP, MARIADB are deployed separately on a separate host;b) A virtual host to provide phpMyAdmin, another virtual host to provide WordPress;c) Providing HTTPS

The keyword survey will revolve around Baidu and Google's two major search engines. Search engines do not make their own algorithms public, so the Chinese webmaster all conclusions can only be drawn from the practice and comparison. Today is the

Phpmailer Send mail function is very powerful, today's real experience, simply say configuration, I was in thinkphp is used Configuration steps: 1. Background configuration send mail class, location admin/common/common.php In The code

IP planningRole IP Address host nameMaster Database Server 192.168.4.51 master51Standby 1 master database server 192.168.4.52 master52Standby 2 master database server 192.168.4.53 master531th Slave Server 192.168.4.54 slave542nd slave Server 192.168.

First, MySQL master-slave synchronizationSecond, the data read and write separationThird, MySQL optimization++++++++++++++++++++++++++++++++First, MySQL master-slave synchronization1.1 Introduction to Master-slave synchronization? Automatically

Configure two hosts MySQL dual liveHost:a:192.168.199.2b:192.168.199.4One, the installation service, two hosts perform the same operation:[Email protected] [192.168.199.4] [/tmp]# Tar xvf Mysql-5.6.40-1.el6.x86_64.rpm-bundle.tar[Email protected] [192

Preparing to install the Oracle database, refer to: http://blog.csdn.net/mchdba/article/details/430860371, workaround (1), ignore system prereqs[Email protected] database]# export display=192.168.121.218:1.0[Email protected] database]# Xhsot

Connect to MySQLFormat: mysql-h host address-u user name-P user PasswordExample 1: Connect to MySQL on this computer.[Email protected]:~$ mysql-uroot-pmysql;Example 2: Connect to MYSQL on a remote host.[Email protected]:~$ mysql-h

Target Library and Replication library environment:os:linux Red Hat as 4DB version:10.2.0.11. Target Library and replication library informationThe target database in Rman refers to the library being replicated, and the copy library (duplicate

MySQL Common commandsMySQL installation directoryDatabase directory/var/lib/mysql/Configuration file/usr/share/mysql (mysql.server command and configuration file)Related commands/usr/bin (Mysqladmin mysqldump and other commands)Startup

In the original database, the root user authorized the login host as%Mysql> show grants for [email protected] "%";                 +------------------------------------------------- --------------------------------------------------------------------

Nginx Build CommandCd/home/oldboy/tools Installation and Storage package pathYum install OpenSSL openssl-devel-y required libraries, and encryption protocolsYum Install Pcre pcre-devel-y the required libraries, and encryption protocols for

Step: (Interview)1, in the new host DBCA build library, the instance name and the original host database name consistent2, create user in new host3,DBMS_METADATA.GET_DDL Export Table Space generation statements4, create table space in new host5,exp