บันทึกเหตุการเรื่องราวการเดินทางสิ่งที่ได้เจอแบ่งปัน ข่าวสาร ข้อมูล และ มิตรภาพ

Install Linux Malware Detect (LMD) in RHEL CentOS

1 December 2013

Install Linux Malware Detect (LMD) in RHEL CentOS What is Malware? Malware is called malicious software, script or code which is created and used by hackers to retrieve information of private data or gain access to any private computer systems. Malware can be trojans, viruses, spyware, adware, rootkits or any other malicious programs which can be […]

Replicating block device with DRBD on Centos 6

30 November 2013

Replicating block device with DRBD on Centos 6 How to configure DRBD on CentOS 6 DRBD® refers to block devices designed as a building block to form high availability(HA) clusters – Distributed Replicated Block Device This is done by mirroring a whole block device via an assigned network. Distributed Replicated Block Device can be understood as network based raid-1.   Distributed Replicated Block […]

Flashcache on CloudLinux and CentOS and OpenVZ or SolusVM

24 November 2013

Flashcache on CloudLinux and CentOS and OpenVZ or SolusVM Major issue on a hosting server which serve hundreds of website is remain the same: I/O bottleneck. My curiosity began when I received a newsletter from a VPS provider in US, they said they have added SSD as filesystem cache to their server fleet. Flashcache is a […]

MySQL Convert from INNODB to MYISAM

8 October 2013

Convert from INNODB to MYISAM MYISAM is use by very less hosting companies now a days, as its mostly provided with the shared hosting account. But sometimes, we needed to change mysql engine, when its create a problem while exporting and importing sql data from INNODB to MYISAM engine. Steps to follow: Take backup of […]

Add users to vCenter Server Appliance

27 September 2013

Add users to vCenter Server Appliance In order to add new users to the vCenter Server Appliance you need to log in to your appliance via SSH and type: useradd -m “username” To set a password to the newly created account, type: passwd “username” To grant user access, log in using vSphere Client, right click the object […]

Static IP Route Registry Values

19 September 2013

Static IP Route Registry Values This is helping you to route your traffic to different gateway such as when you connect to the VPN and you want to use the VPN to be your international bandwidth gateway. Initial Step So to do this, you must a VPN already setup, a country ip list(your country). Get […]

Limit bandwidth UDP

10 September 2013

Limit bandwidth UDP This script limit the bandwidth for udp traffic – It can help to prevent hosting environment to ddos other by udp. Denial of service attacks are major nuisance for web hosts, and as a web host you’ll have to take every measure to protect your resources from DoS attacks. Our APF, BFD, DDoS […]

Subfolder to Subdomain with .htaccess

10 September 2013

Convert Subfolder to Subdomain with .htaccess For Example, if you have your url is “http://domain.com/sexy/” and “http://domain.com/files” but you want to convert them all to subdomain too. such as “http://sexy.domain.com” and “http://files.domain.com”. The easiest way to convert folder to subdomain is to use .htaccess, Reconfigured your ServerAlias in Apache Virtual host and add a wildcard A […]

HOWTO run OmniOS under ESXi 5.1 and install VMware-Tools

8 September 2013

HOWTO run OmniOS under ESXi 5.1 and install VMware-Tools Required software: VMware vSphere Hypervisor (ESXi) 5.1.0 with free licence Build Number: 799733, Release Date: 10.09.2012 Source: Download vSphere Hypervisor ESXi Here VMware vSphere Client 5.1.0 Build Number: 786111, Release Date: 10.09.2012 Source: Download vSphere Client Here ESXi 5.1 update patch ESXi510-201212001 Build Number:914609, Release Date: 20.12.2012 […]