| #curl -L https://gist.github.com/karlentwistle/5029263/raw/84faa6a15a9c521533e33135090c1214c457f08d/chef_solo_bootstrap.sh | bash | |
| aptitude -y update | |
| echo "Installing RVM and Ruby dependencies" | |
| sudo apt-get install -y build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion git-core libgdbm-dev pkg-config libffi-dev | |
| echo "Installing RVM system-wide" | |
| bash -c "bash <( curl -L https://github.com/wayneeseguin/rvm/raw/1.3.0/contrib/install-system-wide ) --version '1.3.0'" | |
| cat >> /etc/profile <<'EOF' | |
| # Load RVM if it is installed, | |
| # first try to load user install |
| ## Install a necessary packages | |
| $ sudo apt-get install kvm cloud-utils genisoimage | |
| ## URL to most recent cloud image of 12.04 | |
| $ img_url="http://cloud-images.ubuntu.com/server/releases/12.04/release" | |
| $ img_url="${img_url}/ubuntu-12.04-server-cloudimg-amd64-disk1.img" | |
| ## download the image | |
| $ wget $img_url -O disk.img.dist | |
| ## Create a file with some user-data in it |
| [www] | |
| ping.path = /ping |
| Shadowsocks 启动脚本 | |
| # insserv -v -d /etc/init.d/shadowsocks | |
| ===================== | |
| #!/bin/sh | |
| ### BEGIN INIT INFO | |
| # Provides: shadowsocks | |
| # Required-Start: $local_fs $remote_fs $network $syslog | |
| # Required-Stop: $local_fs $remote_fs $network $syslog |
Other people's code is awful, and your own code from months previous counts as someone else's. With this and the festive spirit in mind, I dug up a canvas snow demo I made two years ago to see how bad my code really was.
Turns out the performance landscape has changed quite a bit, but after applying a couple of workarounds, best practices, and memory management, I got the demo running smoother than it ever did.
Ugh, I can't believe I just wrote "performance landscape". Anyway...
| require "bundler/capistrano" | |
| set :application, "awesome" | |
| set :user, "vagrant" | |
| set :deploy_to, "/home/#{user}/apps/#{application}" | |
| set :deploy_via, :remote_cache | |
| set :use_sudo, false | |
| set :scm, "git" | |
| set :repository, "[email protected]:7hunderbird/#{application}.git" |
| #!/bin/bash | |
| # https://gist.github.com/dcai/3847582/ | |
| [[ -r /etc/bash_completion ]] && source /etc/bash_completion | |
| # TERM COLOR | |
| export WHITE="\033[1;37m" | |
| export YELLOW="\033[1;33m" | |
| export GREEN="\033[1;32m" |
| # Author: Dongsheng Cai | |
| # | |
| # Gist: https://gist.github.com/dcai/3824286 | |
| # | |
| # c-d to close shell | |
| # <prefix> s to switch to another session | |
| # <prefix> f to find a window | |
| # <prefix> o to switch to another panel | |
| # <prefix> ! to close other panes except current one | |
| # <prefix> x Kill the current pane |
| ___ | |
| ,'._,`. | |
| (-.___.-) | |
| (-.___.-) | |
| `-.___.-' | |
| (( @ @| . __ | |
| \ ` | ,\ |`. @| | | _.-._ | |
| __`.`=-=mm===mm:: | | |`. | | | ,'=` '=`. | |
| ( `-'|:/ /:/ `/ @| | | |, @| @| /---)W(---\ | |
| \ \ / / / / @| | ' (----| |----) ,~ |
e.g. for user stefan, starting two different applications, located under /apps/APPLICATION/prod/current.
This script is very useful, because it is run at startup of server, so no 503 anymore.
Put this script under /etc/init.d/ and make it executable chmod +x /etc/init.d/rails_apps
