Amazon Linux Utilities

amazon_linux_extend_ebs_volume.sh

# Take snapshot of current volume

# Modify volume and Increase Size

# Access into Server that is using this EBS
df -h
sudo growpart /dev/xvdh 1
sudo resize2fs /dev/xvdh1

amazon_time_sync_service.sh

sudo yum erase ntp* -y
sudo yum install chrony -y
sudo service chronyd start
sudo chkconfig chronyd on
chronyc sources -v

https_with_certbot_for_nginx.sh

#!/bin/bash

# Install certbot
curl -O https://dl.eff.org/certbot-auto
chmod +x certbot-auto
sudo mv certbot-auto /usr/local/bin/certbot-auto
# Nginx must be stopped during Certbot installation
sudo service nginx stop
sudo su -
certbot-auto certonly --standalone --debug -d example.com

nginx_log_analytics_goaccess.sh

### INSTALL GOACCESS ###
# ENV: amazon_linux

sudo yum install -y GeoIP GeoIP-devel GeoIP-data ncurses-devel
wget http://tar.goaccess.io/goaccess-1.2.tar.gz
tar -xzvf goaccess-1.2.tar.gz
cd goaccess-1.2/
./configure --enable-utf8 --enable-geoip=legacy
make 
sudo make install
sudo chown ec2-user:nginx /usr/local/bin/goaccess