script to install Magento-related essentials on Ubuntu 14.04 servers without puppet

setup.sh

#!/bin/bash

# percona repo

echo 'deb http://repo.percona.com/apt trusty main
deb-src http://repo.percona.com/apt trusty main
' > /etc/apt/sources.list.d/percona.list

apt-key adv --keyserver pool.sks-keyservers.net --recv-keys 1C4CBDCDCD2EFD2A

# varnish repo

echo 'deb http://repo.varnish-cache.org/ubuntu/ trusty varnish-3.0' > /etc/apt/sources.list.d/varnish.list
apt-key adv --keyserver pool.sks-keyservers.net --recv-keys C4DEFFEB

# base packages
aptitude install htop atop mc unattended-upgrades vim-nox vim-addon-manager tmpreaper python-software-properties software-properties-common nmon iotop pv ntp sysfsutils smartmontools moreutils

add-apt-repository ppa:iacobs/redis

aptitude update

# no moar tmpreaper warning
sed -i -e 's/SHOWWARNING/#&/g' /etc/tmpreaper.conf

mkdir -p /etc/mysql

# mysql config, so the db gets created with properly sized log files

cat >/etc/mysql/my.cnf <<__EOF__
[mysqld]
skip-external-locking

key_buffer_size         = 64M
max_allowed_packet      = 16M
thread_stack            = 192K
thread_cache_size       = 8
myisam-recover-options  = BACKUP
max_connections         = 400
query_cache_type        = 1
query_cache_limit       = 16M
query_cache_size        = 128M
general_log_file        = /var/log/mysql/mysql.log
general_log             = 0

innodb_additional_mem_pool_size = 16M
innodb_log_buffer_size          = 8M
innodb_log_file_size            = 1G
innodb_log_files_in_group       = 2
innodb_buffer_pool_size         = 10G

innodb_flush_log_at_trx_commit  = 2
innodb_thread_concurrency       = 16
innodb_lock_wait_timeout        = 600
innodb_flush_method             = O_DSYNC
innodb_file_per_table
explicit_defaults_for_timestamp 
__EOF__

# magento deps
aptitude install nginx-full php5-fpm php5-cli percona-server-server-5.6 php5-curl php5-gd php5-memcache php5-memcached php5-mysql mysqltuner percona-toolkit

mysql -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so'"
mysql -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so'"
mysql -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so'"

aptitude install redis-server php5-redis