Redis – Overview
Redis is an open source, advanced key-value store and a serious solution for building high-performance, scalable web applications. Redis has three main peculiarities that set it apart from much of its competition: Redis holds its…
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Cài đặt HA & LVS
1. Mô hình Các bước cài đặt HA và LVS cho các máy chủ Load balancing và database * heartbeat o heartbeat-pils o heartbeat-stonith * heartbeat-ldirectord o ipvsadm o…
Setting Up DNS Server On CentOS 7
For the purpose of this tutorial, I will be using three nodes. One will be acting as Master DNS server, the second system will be acting as Secondary DNS, and the third will be our…
CentOS and RHEL 7: Install Linux, Apache, MariaDB, PHP (LAMP) Stack
Iam new Red Hat Enterprise Linux version 7 user/sysadmin/developer. This version made the big number change for RHEL 7/CentOS 7. How can I install LAMP (Linux, Apache, MariaDB, PHP) stack on a RHEL version 7…
Kiểm tra an toàn hệ thống Email Server
Bài viết này tôi cung cấp cho các bạn một cách đơn giản để kiểm tra xem hệ thống thư điện tử bên bạn đã pass qua bước bảo mật cơ bản hay chưa? Các…
Cài đặt memcache, memcache PHP extension (Linux)
Bài viết hướng đẫn cài đặt Memcached, thư viện để php có thể kết nối tới memcached. Bước 1 Download libevent , cài đặt :#tar -xvf libevent-1.3b.tar.gz#cd libevent-1.3b#./configure#make#make install; Bước 2 Download memcache, cài đặt :#gunzip memcached-1.2.1.tar.gz#tar -xvf memcached-1.2.1.tar#cd…
WebDAV Vulnerability :: Detect & Exploit
Contents 1 Introduction 2 Requirement 3 Detect using WhatWeb 4 Detect using Nmap 5 Detect using Nikto 6 Detect & exploit using DAVtest Introduction WebDAV is an acronym for “Web-Based Distributed Authoring and Versioning” It…
KEYLOGGERS – THE COMPLETE TUTORIAL
There are many ways you can hack a computer – RATs, Keyloggers, bots and Password Stealers.In this tutorial I will teach you how to set up your own Keylogger and also protect yourself against them.…
10 System Admin Tools to Help You Secure Your Network
System admins are frequently bombarded with security concerns, requests, alerts, news items, “did you see this?!” emails, and more. Keeping up with all the aspects of network security can seem like an overwhelming task, but…
Setting up Code::Blocks and MINGW, A Free C and C++ Compiler, on Windows
By Thomas Carriero This tutorial gives you easy-to-follow instructions, with screenshots, for setting up a compiler (the MINGW compiler), a tool that will let you turn the code that you write into programs, and Code::Blocks,…