Build Couchbase v4.0rc Cluster using Docker

Environment – MacOS with boot2docker installed. Target – 3 docker VM running Couchbase v4.0 to form a Couchbase cluster Command $ boot2docker up $ docker pull ubuntu # start a vm to build a template $ docker run -h couchbase-template –name couchbase-template -i -t ubuntu /bin/bash # inside the vm couchbase-template root@ $ apt-get update … More Build Couchbase v4.0rc Cluster using Docker

Install Oracle JDK on Ubuntu

sudo apt-get install python-software-properties sudo add-apt-repository ppa:webupd8team/java sudo apt-get update # Install JDK 6 sudo apt-get install oracle-java6-installer # Install JDK 7 sudo apt-get install oracle-java7-installer # Install JDK 8 sudo apt-get install oracle-java8-installer # Change default JDK version sudo update-alternatives –config java sudo update-alternatives –config javac


Aerospike is a NoSQL written in C that provide impressive performance and it is using much in ads tech companies. It is worth to have a look at it. Aerospike: Key Value Data Access from Aerospike, Inc.

Install Japanese Input in Debian (Wheezy)

sudo apt-get install locales im-config sudo dpkg-reconfigure locales # select en_US.UTF-8, ja_JP.EUC-JP and ja_JP.UTF-8 # choose the default locale, e.g. en_US.UTF-8 # Install some Japanese fonts sudo apt-get install ttf-kochi-mincho ttf-kochi-gothic ttf-sazanami-mincho # Install IBus sudo apt-get install ibus ibus-mozc ibus-qt4 ibus-gtk ibus-gtk3 ibus-clutter im-config # choose ibus # Run IBus Setup ibus-setup # That’s all. # … More Install Japanese Input in Debian (Wheezy)

Create SSL Certificate for Apache2 on Debian

First install OpenSSL Generate private key Disable password for private key (Otherwise apache will ask for them every time you start it) Create server certificate request Create server certification Change file permission to protect it Install SSL to your Apache2 Edit the file default-ssl like this Enable ssl and then restart apache2 Finally, enjoy your … More Create SSL Certificate for Apache2 on Debian

Configure PlexConnect

PlexConnect allows you to connect your AppleTV with PlexMediaServer. Download PlexConnect git clone Configure PlexConnect cd PlexConnect/ vi ‘ip_pms’          :(‘’,)  -> ip of plex media server ‘ip_dnsmaster’    :(‘’,) -> your LAN dns server ‘ip_plexconnect’  :(‘’,) -> ip of plex connect server plex connect server will run in port 80 … More Configure PlexConnect