kewogc

Stop the Docker services:

  sudo systemctl stop docker
  sudo systemctl stop docker.socket
  sudo systemctl stop containerd

Copy docker root files to new dir

sudo rsync -aP /var/lib/docker/ /some_new_dir

kewogc

// remove emoji and all symbols from utf16
String.prototype.strip_utf8only = function () {
  function stringToCodePointArray(str) {
    var codePoints = [], i = 0, charCode;
    while (i < str.length) {
      charCode = str.charCodeAt(i);
      if ((charCode & 0xF800) != 0xD800) { // https://mathiasbynens.be/notes/javascript-encoding
        codePoints.push(String.fromCharCode(charCode));
      }
      ++i;

kewogc

Installing MySQL 5.5.51 on Ubuntu 16.06

1. Uninstall any existing version of MySql

sudo rm /var/lib/mysql/ -R

2. Delete the MySql profile

sudo rm /etc/mysql/ -R

kewogc

# ubuntu 16.04
apt-get install checkinstall libpcre3 libpcre3-dev zlib1g zlib1g-dbg zlib1g-dev libxslt-dev libgd-dev libgeoip-dev libpam0g-dev libpcre++-dev libperl-dev
# ubuntu 12.04
apt-get install checkinstall libpcre3 libpcre3-dev zlib1g zlib1g-dbg zlib1g-dev libxslt-dev libgeoip-dev libpam0g-dev libpcre++-dev libperl-dev libgd2-noxpm-dev

mkdir -p ~/sources

cd ~/sources && wget 'http://nginx.org/download/nginx-1.10.1.tar.gz' && tar -xzvf nginx-1.10.1.tar.gz && rm nginx-1.10.1.tar.gz

cd ~/sources && git clone https://github.com/FRiCKLE/ngx_cache_purge.git

kewogc

_.mixin
  replaceKey: (obj, key, value) ->
    _obj = _(obj)
    _obj.each (v, k) ->
      if k == key
        obj[k] = value
      else if obj[k] == Object(obj[k])
        replaceKey obj[k], key, value
      return
    _obj

kewogc

var deepOmit = function(input, propertyToRemove) {
  var output = input;
  if (_.isArray(input)) {
    output = [];
      _.each(input, function(arrayItem) {
        output.push(deepOmit(arrayItem, propertyToRemove));
      });
  }
  else if (_.isObject(input)) {
    output = {};

kewogc

We have CLIENT, GATEWAY, REMOTE. Need to copy CLIENT->REMOTE.

##OPTION 1## (in one line)

#!bash
scp -rp -o "ProxyCommand ssh GATEWAY_USER@GATEWAY -p GATEWAY_PORT -W REMOTE:REMOTE_PORT" PATH_FROM REMOTE_USER@REMOTE:PATH_TO

kewogc

~# uname -a
~# lsb_release -a

~# locale-gen en_US
~# locale-gen en_US.UTF-8
~# apt-get -y --force-yes remove ntpdate
~# apt-get -y --force-yes install ntp
~# /etc/init.d/ntp restart
~# dpkg-reconfigure tzdata