install.php reinstall vulnerability in PHP code audit

Preface: This set of php source code was sent to me by the teacher in the previous class, which contains a lot of conventional loopholes. I feel that it is very suitable for beginners to audit (my php chicken). Today's article is also audited before, and I feel that it has practical meaning, so I will ...

Posted on Thu, 06 Feb 2020 01:57:45 -0500 by postmanager

Linux 3.4.2 Kernel Porting

Experimental Platform: Jz2440 Development Board 1. Simple modification of linux 3.4.2 kernel transplantation 1. Download the 3.4.2 kernel from the website and get the linux server decompression kernel: tar xjf linux-3.4.2.tar.bz2 2. Enter the linux-3.4.2 directory and modify Makefile to specify the C ...

Posted on Tue, 04 Feb 2020 21:48:13 -0500 by vietnamese

Linux source installation and configuration of Nginx

Experimental environment A CentOS 7.3 virtual machine with minimal installation Install nginx Install nginx dependency package yum install -y pcre-devel zlib-devel openssl-devel wget gcc tree vim Nginx depends on pcre, zlib and openssl. If there is any problem in the pre compilation configuration Three packages (PCRE devel, zlib devel, OpenS ...

Posted on Fri, 31 Jan 2020 01:00:04 -0500 by bcoffin

MFS Distributed File System Setup

Overview of MFS MooseFS is a fault-tolerant network distributed file system.It distributes data across multiple physical servers and presents users with a unified resource. advantage 1. High reliability (multiple copies of data are stored on different computers) 2. Dynamic capacity expansion can be achieved by attaching a new computer or har ...

Posted on Mon, 06 Jan 2020 18:24:40 -0500 by loopt

redis deployment cluster depends on ruby

1. Installed toolkit dependent environment   yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison sqlite-devel iconv-devel 2. Install rvm (ruby management tool) curl -L get.rvm.io | bash -s stable If the following error ...

Posted on Mon, 06 Jan 2020 11:02:31 -0500 by mikerh9

nginx deployment and simple optimization

In order to facilitate the development of a simple deployment script, we used the latest stable version 1.14.0, the default path, to join in the process management of system D system. We can use system D to manage the startup, termination, overload, status, startup and self start of nginx 1 #!/bin/bash 2 3 yum -y install gcc pcre pcre-deve ...

Posted on Fri, 03 Jan 2020 22:33:37 -0500 by Lynny

Python day 51 upgrade python2 to python3

Python day 51 python2 upgrade to python3     The production environment system used by the company is centos7, so based on the centos7 system, this article explains how to upgrade python2 to python3 centos7 system has installed python2.7 by default, but the life cycle of python2 will end on January 1, 2020, and any problems after this time ...

Posted on Sun, 29 Dec 2019 08:42:47 -0500 by charmedp3

Linux[Centos 7.3] installs nginx and supports HTTPS

1. Installation dependency yum install -y gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel 2. Download nginx wget http://nginx.org/download/nginx-1.10.2.tar.gz tar -zxvf nginx-1.10.2.tar.gz cd nginx-1.10.2/ 3. Configure nginx 3.1 default configuration ./configure 3.2 user defined configuration ./configure ...

Posted on Sat, 28 Dec 2019 13:58:47 -0500 by furnissg

FasterDFS distributed file system (instance!!!)

FasterDFS overview FastDFS is an open-source lightweight distributed file system, which manages files. Its functions include file storage, file synchronization, file access (file upload, file download), etc. It solves the problems of mass storage and load balancing. It is especially suitable for online services based on documents, such as albu ...

Posted on Mon, 23 Dec 2019 01:14:36 -0500 by RonDahl

Using fpm package to make rpm package under linux

The function of fpm is to convert one type of package to another Source type packages supported by fpm: Package dir ectory into the required type of software package for source code compilation and installation; RPM: the conversion of rpm; Rubygem: Transform rubygem package; Python: package the python module into the corresponding type Target ...

Posted on Fri, 06 Dec 2019 15:54:10 -0500 by kenle