vnc,vnc remote control tutorial, vnc server installation tutorial diagram.

VNC introduction VNC is a remote control tool software. VNC is a free open source software based on UNIX and Linux operating system. It has powerful remote control ability, high efficiency and practicality. iis7 server management tool is a free VNC connection software. It supports batch opening and installation of VNC servers. It can connect m ...

Posted by ashly on Tue, 02 Jun 2020 16:50:15 +0200

nfs service, autofs auto mount

cifs - NFS (file system sharing) Note: the server version should be consistent with the image Server: yum install nfs-utils -y 15 systemctl start nfs 16 firewall-cmd --get-services 17 firewall-cmd --permanent --add-service=nfs ##Add firewall policy 18 firewall-cmd --permanent --add-service=rpc ...

Posted by SevereSoldier on Sun, 31 May 2020 18:39:38 +0200

Linux command (30)ls command

ls command Function description: Lists a list of files (including subdirectories) in a specified directory, but does not display the contents of the files Usage: ls [OPTION]... [FILE]... option Effect -a Show all files, including hidden files -A Show all files except.And.. -l Show detailed properties of the file -h Converts the f ...

Posted by mcovalt on Thu, 28 May 2020 18:33:58 +0200

zabbix alarm information pushed to kafka

Application scenario Due to the high security requirements of the company where the friend is located, zabbix's network environment cannot be connected to the Internet, so it is not possible to send the alarm directly to some instant messaging tools through zabbix, which requires sending the alarm message to some middleware and forwarding it t ...

Posted by lanas on Tue, 26 May 2020 19:11:42 +0200

Docker data volume of container technology

In the previous essay, we learned about docker's network related instructions. Please refer to https://www.cnblogs.com/qiuhom-1874/p/12952616.html Today, let's talk about docker's data management instructions; In the previous blog, we emphasized that the image of docker is built hierarchically. After the image is started as a container, docker ...

Posted by Kinsbane on Mon, 25 May 2020 13:00:27 +0200

Install Docker.v19 and configure the Docker Compose orchestration tool

Bowen catalog 1. Introduction to Compose 2. Install Docker 1. Install version 19.03.9 Docker 2. Configure Mirror Acceleration 3. Install and use Docker Compose 1. Github Download Docker Compose 2. Docker Compose Download by Dow Cloud IV. Writing.yml Files 1..yml file to build simple Nginx services 2. Compoose+dockerfile to build a mirror 3. U ...

Posted by TubeRev on Fri, 22 May 2020 18:13:58 +0200

rpm package deployment elk7.3

ELK-7.3 Local Deployment 1. Introduction 1,logstash Logstash is a data analysis software designed to analyze log logs.The whole set of software can be thought of as an MVC model, with logstash as the controller layer, Elasticsearch as the model layer, and kibana as the view layer.First, the data is passed to logstash, which filters and formats ...

Posted by Willburt on Thu, 21 May 2020 18:51:35 +0200

Source configuration PHP7.4

1, php Installation Preparation Environment System: CentOS Linux release 7.7.1908 PHP: php-7.4.6 2, Install PHP dependency package yum install gcc libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel rea ...

Posted by Pyrite on Thu, 21 May 2020 17:55:26 +0200

dump out all slab objects in the Linux kernel to seize the kernel Rootkit

The previous articles describe a number of ways to hide processes, hide TCP connections, and hide kernel modules. To sum up, the differences from most articles on the Internet that introduce Rootkit are: Most articles on the web are hook procfs to hide objects. My approach is to remove objects directly from data structures such as chains. ...

Posted by ask9 on Thu, 21 May 2020 03:19:02 +0200

Basic query of MySQL database

1. Query every s in fruits table_ All f corresponding to ID_ Name value #Compact in groups mysql> select s_id,group_concat(f_name) as name from fruits group by s_id having count(f_name) > 1; 2. Same statistics s_ What are the rows of ID values? mysql> select s_id,count(*) as total from fruits group by s_id with rollup; Note: the role ...

Posted by puritania on Mon, 18 May 2020 15:05:43 +0200