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#!/usr/bin/env ruby | |
# Notify by Slack | |
require 'net/http' | |
require 'uri' | |
require 'cgi' | |
require 'json' | |
# To create a webhook_url, login to the web page of your slack instance. | |
# https://my.slack.com/services/new/incoming-webhook/ |
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PROMPT_COMMAND='history -a;echo -en "\033[m\033[38;5;2m"$(( $(sed -nu "s/MemFree:[\t ]\+\([0-9]\+\) kB/\1/p" /proc/meminfo)/1024))"\033[38;5;22m/"$(($(sed -nu "s/MemTotal:[\t ]\+\([0-9]\+\) kB/\1/Ip" /proc/meminfo)/1024 ))MB"\t\033[m\033[38;5;55m$(< /proc/loadavg)\033[m"' | |
PS1='\[\e[m\n\e[1;30m\][$$:$PPID \j:\!\[\e[1;30m\]]\[\e[0;36m\] \T \d \[\e[1;30m\][\[\e[1;34m\]\u@\H\[\e[1;30m\]:\[\e[0;37m\]${SSH_TTY} \[\e[0;32m\]+${SHLVL}\[\e[1;30m\]] \[\e[1;37m\]\w\[\e[0;37m\] \n($SHLVL:\!)\$ ' | |
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#! /bin/bash | |
GCC_VERSION="5.2.0" | |
WORKDIR="$HOME/src/" | |
INSTALLDIR="/platform" | |
## NOTE: XCode must be installed (through App Store) and the following run to install command-line tools. | |
## THIS IS IMPORTANT! Among other things, it creates '/usr/include' and installs the system header files. | |
# xcode-select --install |
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-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
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#!/usr/bin/ruby | |
require 'rubygems' | |
require 'hipchat-api' | |
require 'getopt/long' | |
require 'socket' | |
require 'erb' | |
#Do not modify these constants! (after you set these up, of course) | |
HipApiKey='ABCDEFGHKJHKJHKJHKJH' | |
Room='Nagios' |
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#! /bin/sh | |
### BEGIN INIT INFO | |
# Provides: logstash | |
# Required-Start: $local_fs $remote_fs | |
# Required-Stop: $local_fs $remote_fs | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: S 0 1 6 | |
# Short-Description: Logstash | |
# Description: Starts Logstash as a daemon. | |
# Author: christian.paredes@sbri.org |