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Environment Construction: Necessary environmental dependencies: Environment construction Quick Start: http://hyperledger-fabric.readthedocs.io/en/release-1.1/getting_started.html Premise Install Git $ sudo apt update$ sudo apt install git Installing

1. create the logins.txt/etc/vsftpd/login.txt file of the virtual user database as follows, even line set password 2, generate vsftpd authentication file # db_load-T-thash-f/etc/vsftpd/logins.txt/et... 1. create the logins.txt file of the virtual

Two cases: 1. directly modify the partition size 2. manually create a swap file under the existing partition and then activate the file. //////////////////////////////////////// //////////////////////////////////////// /// // First .. two cases: 1.

I will not go into details about the origins of linux systems, including the advantages and disadvantages. The following describes basic learning methods and ideas in the learning process. 1. instruct the attacker to fish 1. First, create a linux

Author: With the expansion of Linux applications, Cao Jianghua many friends began to contact Linux. based on Windwos learning experience, they often felt a bit confused: I do not know where to start learning. Here are some suggestions for learning

OpenVPN: OpenVPN can run on most common system platforms. it is a VPN solution based on SSL/TLS. OpenVPN can implement link between Layer 2 and Layer 3 based on the TAP/TUN virtual device driver, provide industry-level encryption function based on

1. install the clamav File 1. use the rz-y command to upload the file to the/usr/local/src directory 2. create the clamav group groupaddclamav3. create the clamav user useradd-gclamavclamav & nbs 1. install the clamav file 1. use the rz-y command to

Linux provides a large number of commands that can effectively perform a large amount of work, such as disk operations, file access, directory operations, process management, and file permission settings. Linux provides a large number of commands

Centos6.4x64 install bugfree Step 1: Download xampp-linux-1.8.1.tar.gz [root @ SVNMANAGER ~] #Tar-zxvfxampp-linux-1.8.1.tar.gz-C/opt [root @ SVNMANAGER ~] # Yuminstallnetsta [root centos 6.4 x64 install bugfree Step 1: Download xampp-linux-1.8.1.tar.

Linux command Miscellaneous kernel is the kernel (dealing with machines) application is the application shell is the shell (dealing with people) What is the shell? Each terminal is provided by the shell. a prompt is provided, indicating that the

I. preparations before configuration: 1. install vsftpd package yuminstallvsftpd2. view vsftpd startup status chkconfig-listvsftpd3. set vsftpd2345 to the startup chkconfig-level2345vsftpdon4. view the Firewall Status/etc/init. d/iptablesstatus5.

Overview: Vsftpd is a well-known FTP server in Linux. Of course, it is preferred to build an FTP server. This article describes how to install vsftpd in CentOS 6.4 and configure a virtual user to log on to FTP.Body: 1. Install vsftpd Check whether

This article describes how to build a web server using Python + Nginx + web2py + uWSGI in Linux. Python 2.7.11 Decompress the installation package tar -zxvf Python-2.7.11.tgzcd Python-2.7.11yum install sqlite-devel./configure

Some simple commands in Linux and some simple commands in Linux [Epeter @ localhost ~] $ Where: epeter is the user name; localhost is the current host name ;~ The broken wave number indicates that the current user directory is used (If yes, the

PHP watermarking method based on the image color field in different locations This example describes how to add watermarks to different positions in the image color field in PHP. Share it with you for your reference. The specific implementation

To generate an html page, we need to use the file system operation functions, including fopen, fread, filesize, fwrite, and fclose. These are basically used, such as deleting and creating directories, let's take a look. 1. PHP file operation

1 [PHP] View plaincopy on code to see a snippet derived from my Code slice2 installing Redis and PHP Redis extensions under Linux3 4Environment configuration: CENTOS6.0nginx/1.0.0php/5.3.8mysql/5.5. - 5 6 Step one, download Redis7can go to

Java File operations (file), java File Operations file /** Create a file* File is always on (File. separator (\), File. pathSeparator (;))* In windows, you can use \ for segmentation.* In linux, It is not.* If we want to make our code more robust

In CentOS 7, MariaDB source code package is compiled and installed, and centosmariadb Download the installation package Download the MariaDB 10.2 stable version source code package from the official website. Select source code package After you

I will not go into details about the origins of linux systems, including the advantages and disadvantages.The following describes basic learning methods and ideas in the learning process. 1. Grant users to fish 1. First, create a linux image, burn