OpenVAS known as Open Vulnerability Assessment System is the open source vulnerability suite to run the test against servers for known vulnerabilities using the database (Network Vulnerability Tests), OpenVAS is a free software, its components are licensed under GNU General Public License (GNU GPL). Here is the small guide to setup the OpenVAS on CentOS […]
Monitor remote machine with Icinga on CentOS 7
Once you installed the Icinga, you can monitor the system via web interface; by default it is limited to monitor the local machine where Icinga installed. If you like to monitor the remote Linux box or Windows box, you need to have Nagios plugin and NRPE add-on installed on the remote box. Once installed the […]
Setup Icinga Monitoring Tool on CentOS 7 / RHEL 7
Icinga is a fork of famous Ngaios monitoring tool, it is very compatible with Nagios and can be integrated with Nagios plugins. Icinga is very similar to Nagios, so you wont find any difficult in moving to Icinga. Icinga is one step ahead on multiple factors, the import factor is advanced reporting using we based […]
Install Jetty web server on CentOS 7 / RHEL 7
Jetty web server is a java based http server and servlet container, web servers are normally used for serving static content to client, nowadays jetty is used for server to server communication, within large frameworks. Jetty is developed under open source license,part of Eclipse foundation, it is used in multiple active products such as Apache […]
How to install Graylog2 on CentOS 7 / RHEL 7
Graylog Graylog (formerly known as Graylog2) is an open source log management platform, helps you to collect, index and analyze any machine logs on a centralized location. This guide helps you to install Graylog2 on CentOS 7 / RHEL 7, also focus on installation of four other components that makes Graylog2 a power full log […]
Install Apache Hadoop on Ubuntu 14.10 / CentOS 7 (Single Node Cluster)
Hadoop Apache Hadoop is a an open-source software framework written in Java for distributed storage and distributed process, it handles very large size of data sets by distributing it across computer clusters. Rather than rely on hardware high availability, hadoop modules are designed to detect and handle the failure at application layer, so gives you […]
OpenStack Kilo on Ubuntu 14.04.2 – Configure Swift #1
The Swift AKA OpenStack Object Storage is a multi-tenant object storage system, provides a distributed scale-out object store across storage nodes that are in the cluster. This guide helps you to configure swift on Ubuntu 14.04.2. There are two main components in Swift: Swift proxy: It accepts API and raw http requests to upload files, […]
OpenStack Kilo on Ubuntu 14.04.2 – Configure Cinder #2
This is the second part of OpenStack Kilo on Ubuntu 14.04.2 – Configure Cinder, in this tutorial we will install and configure Storage Node for the Cinder service. For a demo purpose, will configure this storage node with a block storage device /dev/sdb that contains partition /dev/sdb1 occupying the entire disk. Prerequisites: The following is […]
Cài đặt và cấu hình Zabbix
1. Yêu cầu hệ thống a. Yêu cầu các gói phần mềm: GCC, Automake, MySQL (http://www.mysql.com/) · zlib-devel · mysql-devel (for MySQL support) · glibc-devel · curl-devel (for web monitoring) · libidn-devel (curl-devel might depend on it) · openssl-devel (curl-devel might depend on it) · net-snmp-devel […]
Cấu hinh Certificate Authorization trên Linux
I. Mô hình Hướng dẫn chuẩn bị hệ thống như hình vẽ 1. Cấu hình card mang ở chế độ host-only 2. Cấu hình địa chỉ Ip như hình vẽ và kiểm tra kết nối 3. Cấu hình DNS với bản sau Server Server Name IP CA server ca.lablinux.vn 192.168.1.3/24 Web Server web.lablinux.vn […]