mattantonelli

# We must update both the Python and NPM packages
pip install --upgrade aws-cdk-lib
npm install -g aws-cdk@latest

mattantonelli

# Resolves the following error which occurs when Ruby does not like our GCC version:
#
# vm_core.h:1865:34: error: ‘ruby_current_ec’ undeclared (first use in this function)
#      rb_execution_context_t *ec = ruby_current_ec;
#

# Install the Developer Toolset 7 package to obtain a more current version of GCC
sudo yum install centos-release-scl
sudo yum install devtoolset-7

mattantonelli

sudo yum install gcc make zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl11-devel tk-devel libffi-devel xz-devel
git clone https://github.com/pyenv/pyenv.git ~/.pyenv
CPPFLAGS=-I/usr/include/openssl11 LDFLAGS=-L/usr/lib64/openssl11 pyenv install 3.11

mattantonelli

sudo dd if=/dev/zero of=/swapfile count=2048 bs=1MiB
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo vi /etc/fstab
  /swapfile swap swap defaults 0 0

sudo yum group install -y "Development Tools"
sudo yum install -y gcc-6 patch bzip2 openssl-devel libyaml-devel libffi-devel readline-devel zlib-devel gdbm-devel ncurses-devel wget libcurl-devel tmux vim

mattantonelli

headers = %w(column1 column2 column3)
CSV.open('tmp/output.csv', 'wb') { |csv| csv << headers; MyModel.each { |app| csv << app.attributes.values_at(*headers) } }

mattantonelli

# List all available formats and download specific audio-only format
youtube-dl -F https://www.youtube.com/watch?v=xFjpTF4-PgI
youtube-dl -f 140 https://www.youtube.com/watch?v=xFjpTF4-PgI

# Download and convert to audio-only format
youtube-dl -x --audio-format m4a https://www.youtube.com/watch?v=xFjpTF4-PgI

mattantonelli

[mysqld]
innodb_buffer_pool_size=1G # Default: 128M. Ideally, this is 80% of the available RAM
max_connections=301 # Default: 151. Increase for more concurrent connections if you have the resources.
query_cache_size=64M # Default: 0

# Check configuration of custom variables above
show variables like 'innodb_buffer%';
show variables like '%connections%';
show variables like '%query_cache%';

mattantonelli

a = ('A'..'Z').to_a + (1..9).to_a
5.times.map { 4.times.map { a.sample }.join }.join(' - ')
# "4H8Y - 3OQD - 9DO8 - 6WTW - KROI"

mattantonelli

# NGINX from source
/opt/nginx/logs/*.log {
    su nginx nginx
    weekly
    dateext
    dateformat .%Y-%m-%d
    rotate 3
    compress
    delaycompress
    create 0640 nginx nginx

mattantonelli

000000: actions
010000: status effects
020000: items
058000: fashions (small), bardings
059000: mount & minions (small)
060000: weather, map markers, market board, player markers, various icons
061000: event actions, markers, gods, pvp, custom deliveries, playstyles, various icons
062000: jobs, beast tribes, map stuff 
063000: hunts, maps
064000: emotes, mount actions, roleplay actions