Q. How do I install JBoss Application Server under RHEL 5 / CentOS 5 Linux? A. JBoss Application Server (JBoss ) is a free open source software Java EE-based application server. Because it is Java-based, the JBoss application server is cross-platform, usable on any operating system that Java supports. Red Hat Enterprise Linux / CentOS Linux 5 [...]
Error: VFS: Error -5 occurred while creating quota. VFS: find_free_dqentry(): Data block full but it shouldn’t. Explanation: The error message “find_free_dqentry(): Data block full but it shouldn’t” appears in the server logs when the files “aquota.user and aquota.group” are mostly corrupted. The ‘fixquotas’ cannot read these files and thus increases CPU usage while quota update [...]
Problem you face right now : configure: error: OpenSSL Crypto headers not found This way is to fix the problem : ./configure –with-ssl-headers=/usr/local/ssl/include/ –disable-crypto –disable-lzo or apt-get install libmatrixssl1.7 libmatrixssl1.7-dev libmatrixssl1.7-doc libssl0.9.7 libcrypto++7 libcrypt-openssl-dsa-perl libssl-dev I Had the same error and installed the DEV packages and it worked….. # apt-get install libcurl4-openssl-dev >> ./configure –disable-lzo [...]
Q. How do I configure static IPv6 networking under RHEL 5.x / Fedora / CentOS Linux? A. Red Hat / CentOS / Fedora RHEL support IPv6 out of box. All you have to do is update two files and turn on networking. You need to update and configure following files for IPv6 configuration: /etc/sysconfig/network : Turn on networking [...]
It’s common knowledge that when you’re serving a web application you shouldn’t use a standard Apache install to serve static assets, as it comes with too much overhead. I won’t go into the details of why here, as it’s been covered by many other people better qualified than I. What I can do, however, is tell you how [...]
Q: I have problem with .Net Framework 4. i install .net 4. but i cant run .net 4 project. i change application pool from IIS to .net 4 classic and integrated but i have HTTP Error 500.19 – Internal Server Error. now how can i fix that problem ? i need to solve this problem. [...]
Abstract The purpose is to highlight the most important topics related to setting up ESX/ESXi monitoring as well as applications hosted within managed virtual machines (a MySQL database is used in this tutorial). Tools used: VMware vSphere Hypervisor (ESXi): http://www.VMware.com/products/vsphere/esxi-and-esx MySQL: http://www.mysql.com/downloads Monitoring tool: http://www.veraxsystems.com/en/products/nms Agenda: 1. Adding an ESX/ESXi server to the list of [...]
If you want to SSH login without password or automate your task between two servers, you need to setup SSH login via certificate. This topic has detail steps on How to setup an SSH cetificate. Step1: Generating RSA key You login to your server and type the following command: [root@lifelinux~]#ssh-keygen -t rsa Generating public/private rsa [...]
For this HowTo I used a VirtualBox with CentOS 5.7 x86_64. I attached a separate 20GB Data drive mounted to /data. This will hold the lessfs DB and data. The lessfs mountpoint I put at /lessfs. This is a very basic setup, just to get it running. There is plenty of tuning to be done [...]
This step-by-step document will guide you in creating a Google Mashup, so that RSS alerts from Hyperic HQ appear on your Google home page. This document is intended for current/ prospective users of Hyperic HQ (either Network administrators or other users who have limited or no experience with HQ). After following the step-by-step instructions in [...]
