Blog Archives for category installation

Docker Installation/Setup in Ubuntu

Installation ————- Update your droplet: $ sudo apt-get update $ sudo apt-get -y upgrade Make sure aufs support is available:… Continue reading »

Hbase Installation

Installing Hbase ——————— $ su hadoop $ wget http://www.eu.apache.org/dist/hbase/hbase-1.0.2/hbase-1.0.2-bin.tar.gz $ tar -zvxf hbase-1.0.2-bin.tar.gz $ mv hbase-1.0.2 hbase Configuration ————– $… Continue reading »

Multi-node Hadoop Cluster Setup

Installing Java 8 (Both Master and Slave) —————– $ sudo add-apt-repository ppa:webupd8team/java $ sudo apt-get update $ sudo apt-get install… Continue reading »

Upgrading Python in server

Use the following steps to upgrade python in your server. 1. Download the latest version and extract. cd /usr/src/ wget… Continue reading »

OpenSSL Heartbleed Bug : Upgrade Plan

All of you might be aware of the OpenSSL Heardbleed bug which is considered to be one of the most… Continue reading »

configure: error: *** libwrap missing

Got the following error while trying to upgrade openssh checking for libwrap… configure: error: *** libwrap missing Fix: yum install… Continue reading »

configure: error: *** zlib.h missing

Got the following error while trying to upgrade openssh in a server.     checking zlib.h usability… no checking zlib.h… Continue reading »

iotop and its installation

iotop is a nice tool to monitor I/O usage information output by the Linux kernel (requires 2.6.20 or later). To… Continue reading »

Enable asp extension on cpanel server

If you want to allow .asp extension files n a cpanel server, you need to check the following things. 1,… Continue reading »

tar: bzip2: Cannot exec: No such file or directory

I got the following error while untarring a bzip2 file. tar: bzip2: Cannot exec: No such file or directory Fix… Continue reading »