jnakatsui

GRANT REPLICATION SLAVE ON *.* TO 'slave_user'@'%' IDENTIFIED BY 'password';

jnakatsui

#!/bin/bash
 
sudo yum update
sudo yum install python-pip
sudo yum install build-essential
sudo yum install python-dev
sudo pip install paramiko PyYAML jinja2 httplib2
sudo pip install ansible
 
# Boto

jnakatsui

CREATE USER 'ssluser'@'%' IDENTIFIED BY 'mypass';
GRANT ALL PRIVILEGES ON *.* TO 'ssluser'@'%' IDENTIFIED BY 'mypass' REQUIRE SSL;

sudo mysqld --ssl-ca=/etc/mysql/ca-cert.pem --ssl-cert=/etc/mysql/server-cert.pem --ssl-key=/etc/mysql/server-key.pem

# Setup SSL http://askubuntu.com/questions/194074/enabling-ssl-in-mysql
# Generate a CA key and certificate with SHA1 digest
openssl genrsa 2048 > ca-key.pem
openssl req -sha1 -new -x509 -nodes -days 3650 -key ca-key.pem > ca-cert.pem

jnakatsui

ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub

jnakatsui

[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)

Then it means nginx or some other process is already using port 80.

You can kill it using:

sudo fuser -k 80/tcp

jnakatsui

openssl req -new -newkey rsa:4096 -nodes -keyout server.key -out server.csr

openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt

openssl rsa -in server.key -out server.pem

jnakatsui

#! /bin/sh 
# listppa Script to get all the PPA installed on a system ready to share for reininstall
for APT in `find /etc/apt/ -name \*.list`; do
    grep -o "^deb http://ppa.launchpad.net/[a-z0-9\-]\+/[a-z0-9\-]\+" $APT | while read ENTRY ; do
        USER=`echo $ENTRY | cut -d/ -f4`
        PPA=`echo $ENTRY | cut -d/ -f5`
        echo sudo apt-add-repository ppa:$USER/$PPA
    done
done