Refactor server roles into one that handles all OS physical or virtual

server/files/bin/poweroff-force

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+#!/bin/bash
+
+# This is an instant reboot, like pressing the power switch
+# only use if you cannot reboot the computer from the normal command
+# mReschke 2014-03-24
+
+echo 1 > /proc/sys/kernel/sysrq
+echo b > /proc/sysrq-trigger

server/files/bin/purgefiles.py

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+"""Clean old files"""
+
+__author__ = "Matthew Reschke <mail@mreschke.com>"
+__license__ = "MIT"
+
+import os
+import sys
+import subprocess
+
+
+# Usage
+# Create another file, example /usr/local/bin/clean-system.py
+# from purgefiles import purge
+# purge('/store/logs', 540)
+
+
+def purge(path, older_than_days, file_filter='*', max_depth=999, include_folders=False):
+    del_cmd = 'rm -rfv'
+    typestr = '-type f'
+    if include_folders: typestr = ''
+    #_cmd('find ' + path + ' -maxdepth ' + str(max_depth) + ' -iname "' + file_filter + '" ' + typestr + ' -mtime +' + str(older_than_days) + ' -exec ' + del_cmd + ' {} \; | tee -a ' + log)
+    _cmd('find ' + path + ' -maxdepth ' + str(max_depth) + ' -iname "' + file_filter + '" ' + typestr + ' -mtime +' + str(older_than_days) + ' -exec ' + del_cmd + ' {} \;')
+
+def _cmd(run, capture_output=False):
+    # Run the cmd
+    if capture_output:
+        proc = subprocess.Popen(run, universal_newlines=True, executable='bash', shell=True, stdout=subprocess.PIPE).stdout
+        return proc.read().strip()
+    else:
+        run = "bash -c '" + run + "'"
+        os.system(run)

server/files/bin/speedtest-hd

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+#!/usr/bin/env bash
+
+# Basic HD speed test using DD
+# mReschke 2017-07-11
+
+file=./bigfile
+size=1024
+
+printf "Cached write speed...\n"
+dd if=/dev/zero of=$file bs=1M count=$size
+
+printf "\nUncached write speed...\n"
+dd if=/dev/zero of=$file bs=1M count=$size conv=fdatasync,notrunc
+
+printf "\nUncached read speed...\n"
+echo 3 > /proc/sys/vm/drop_caches
+dd if=$file of=/dev/null bs=1M count=$size
+
+printf "\nCached read speed...\n"
+dd if=$file of=/dev/null bs=1M count=$size
+
+rm $file
+printf "\nDone\n"

server/files/bin/watch-process

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+#!/bin/bash
+
+# Watch a process output
+# mReschke 2018-01-19
+
+sudo tail -f /proc/$(pgrep $1|head -n1)/fd/1