Programmer Group

In the CenOS 7 system, openssh server is provided by openssh, openssh server and other software packages (installed by default), and sshd has been added as a standard system service. You can execute systemctl status sshd to view the status of the service. As long as you have a legal login shell, you can log in to the operating system remotely ...

I. installation system Install by default. Note the partition: /boot 500M SWAP 64G / Other space   II. Installation desktop Note: if you are installing the desktop version, you do not need to install the desktop again After the system is installed, you need to install the desktop environment. kde desktop is used by default ...

1. Install vsftpd. You can install it from yum or source; 2. Install mysql, skip, and view the previous documents; 3. Install PAM MySQL and rely on PAM devel package; [root@WebA-136 ~]#tar xf pam_mysql-0.7RC1.tar.gz[root@WebA-136 ~]#yum install pam-devel[root@WebA-136 ~]#./configure --with-mysql=/usr/local/mysql --with-openssl[root@WebA-136 ~] ...

Profile related Master profile:      /etc/httpd/conf/httpd.conf      /etc/httpd/conf.d/*.conf Switch the working mode (prefork, wowrker, event) Modify the parameters in the configuration file / etc/sysconfig/httpd (the service script corresponding to the configuration file is in / etc/rc.d/init.d/httpd) HTTPD=/usr/ ...

Blog Outline:I. Introduction to ComposeII. Installation and use of ComposeIII. preparation of. yml document I. Introduction to Compose Compose is a tool for defining and running multi container Docker applications. With compose, you can use YAML files to configure your application's services. Then, with one command, you can create and start ...

Starting jar with shell general script under Linux (microservice)   vim app_jar.sh #!/bin/bash #source /etc/profile # Auth: Liucx # Please change these parameters according to your real env. # set Java Home: Remember that dolphin only supports JDK8! JAVA_HOME=/usr/java/jdk1.8.0_162 # application directory cd `dirname $0` APP_HO ...

Blog Outline: I. deploy weave scope II. Start configuration 1. Run Node Server container 2. Run the C advisor container 3. Run Prometheus server container on docker01 4. Run the grafana container on docker01 5. Set Prometheus alarm Prometheus is a system and service monitoring system. It collects metrics from configured targets at a giv ...

Apache Web page optimization overview >In an enterprise, only the default configuration parameters are used after Apache deployment, which will cause many problems in the website. In other words, the default configuration is for the previous lower server configuration. The previous configuration is no longer applicable in the Internet age. ...

Experiment requirements: install Apache and DNS servicesAdd two network cards to the virtual machine[root@localhost ~]# yum install bind httpd -yAdd network card Building a virtual host based on domain name access 1. Provide domain name resolution for virtual host [root@localhost ~]# vim /etc/named.conf //Configure DNS master profile [roo ...

I'm so tired of the touchpad that I need to beat... When using a notebook, you often accidentally touch the touch screen, which causes the cursor to run around. Method 1: Very simple, just type sudo modprobe -r psmouseIf you want to open it, just remove - r. Of course, you can also write a file with the bash you learned recently, and then swit ...