Playing with digital Ocean

amazon ec2 seemed to be complecated though not so difficlut but I am trying didgital ocean now for all my home based research here is what i did today to setup a new instance of droplet and installed Lamp

passwd

adduser sandeep

visudo

# User privilege specification

root    ALL=(ALL:ALL) ALL

demo    ALL=(ALL:ALL) ALL

nano /etc/ssh/sshd_config

Port 4444

PermitRootLogin no

AllowUsers sandeep

sudo apt-get update

sudo apt-get install apache2

sudo apt-get install mysql-server libapache2-mod-auth-mysql php5-mysql

sudo mysql_install_db

sudo /usr/bin/mysql_secure_installation

sudo apt-get install php5 libapache2-mod-php5 php5-mcrypt

sudo nano /etc/apache2/mods-enabled/dir.conf 

change index.php

https://www.digitalocean.com/community/tutorials/how-to-set-up-multiple-wordpress-sites-using-multisite

Get the Mysql password

tail -1 /root/.my.cnf | awk -F'=' '{print $2}'

Setting Up Java

sudo apt-get install default-jre
sudo apt-get install default-jdk
sudo nano /etc/environment and append this line
JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
source /etc/environment
echo $JAVA_HOME

Installing SFTP/ProFtp

sudo apt-get update && sudo apt-get install proftpd

apt-get install openbsd-inetd

lrwxrwxrwx   1 root root    16 Sep 23 15:34 openlibs -> /opt/GLOBAL/libs
lrwxrwxrwx   1 root root    20 Sep 23 15:34 openservices -> /opt/GLOBAL/services


00 12 * * sat /home/root/monitoring/config/start/procmon.sh
00 12 * * sat /home/root/monitoring/config/stop/procmon.sh

CLASSPATH="/usr/java/bin:/home/s_gcm/gcmserver:/home/s_gcm/gcmserver/libs"

https://www.digitalocean.com/community/tutorials/how-to-configure-proftpd-to-use-sftp-instead-of-ftp
Setting up Smack library in Ubuntu
wget http://www.java2s.com/Code/JarDownload/xmlpull/xmlpull-xpp3-1.1.4c.jar.zip
http://www.java2s.com/Code/JarDownload/xmlpull/xmlpull-xpp3-1.1.4c.jar.zip

Setting up two domain names with DO

https://www.digitalocean.com/community/tutorials/how-to-set-up-multiple-wordpress-sites-on-a-single-ubuntu-vps

Setting up a subdomain e.g <blog> in this case

Lets say subdomain name is blog on zoogaru.com




sudo mkdir -p /var/www/blog.zoogaru.com/public_html

sudo chown -R www-data:www-data /var/www/blog.zoogaru.com/public_html

sudo chmod -R 755 /var/www

put all content with an index file at 

/var/www/blog.zoogaru.com/public_html/

cp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/blog.zoogaru.com.conf

vi /etc/apache2/sites-available/blog.zoogaru.com.conf

update ServerAdmin blog@zoogaru.com

add ServerName blog.zoogaru.com

update DocumentRoot /var/www/blog.zoogaru.com/public_html

last and final step:

sudo a2ensite blog.zoogaru.com

sudo service restart apache2
or
/etc/init.d/apache2 restart

create a CNAME record in your owned domain as

* => @ 

give 20-30 minutes to zone file to be propagated.

Using filters on JSON

$scope.selectedTransporter = $filter('filter')($rootScope.CACHE['TRANSPORTER'], $scope.record.transporter_id);

phpmyadmin upgrade =>

sudo add-apt-repository ppa:nijel/phpmyadmin;
sudo apt-get update;
sudo apt-get install phpmyadmin;