souhaiebtar

Update 7/28/2019: An updated version of this guide for Ubuntu Server 18.04 LTS is now available. Feel free to check it out.

Mounting VirtualBox shared folders on Ubuntu Server 16.04 LTS

This guide will walk you through steps on how to setup a VirtualBox shared folder inside your Ubuntu Server guest. Tested on Ubuntu Server 16.04.3 LTS (Xenial Xerus)

Steps:

1. Open VirtualBox
2. Right-click your VM, then click Settings
3. Go to Shared Folders section

souhaiebtar

# Linux (Using KDE Neon, Based on Ubuntu 18.04 a.k.a Bionic Beaver) #

  1. Update your Sublime Text 3 to latest version (3.2.1 Build 3207)
  2. Enter License
  3. Open Terminal and execute command 
  4. "sudo chattr +i ~/.config/sublime-text-3/Local/License.sublime_license" to make immutable file
  5. Done

----- BEGIN LICENSE -----
Member J2TeaM

souhaiebtar

RESTORE=$(echo -en '\033[0m')
RED=$(echo -en '\033[00;31m')
GREEN=$(echo -en '\033[00;32m')
YELLOW=$(echo -en '\033[00;33m')
BLUE=$(echo -en '\033[00;34m')
MAGENTA=$(echo -en '\033[00;35m')
PURPLE=$(echo -en '\033[00;35m')
CYAN=$(echo -en '\033[00;36m')
LIGHTGRAY=$(echo -en '\033[00;37m')
LRED=$(echo -en '\033[01;31m')

souhaiebtar

#!/bin/bash
# Create wineprefix using this script, install Photoshop, do not run it, then change wine version to '1.7.41-PhotoshopBrushes' emulating 'win7'

[ "$PLAYONLINUX" = "" ] && exit 0
source "$PLAYONLINUX/lib/sources"

PREFIX='Photoshop'
WINEVERSION='1.9.3-staging'
TITLE='Adobe Photoshop'
EDITOR='Adobe Systems Inc.'

souhaiebtar

Step 1. Install the Wine Team Ubuntu PPA

First start by installing Wine btw it's a utility to install windows apps in linux :

open the Terminal and :

   sudo add-apt-repository ppa:ubuntu-wine/ppa     
   sudo apt-get update && sudo apt-get upgrade
   sudo apt-get install wine1.7 winetricks

souhaiebtar

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

souhaiebtar

#####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####

### Shell script to download Oracle JDK / JRE / Java binaries from Oracle website using terminal / command / shell prompt using wget.
### You can download all the binaries one-shot by just giving the BASE_URL.
### Script might be useful if you need Oracle JDK on Amazon EC2 env.
### Script is updated for every JDK release.

### Features:-
# 1. Resumes a broken / interrupted [previous] download, if any.
# 2. Renames the file to a proper name with including platform info.

souhaiebtar

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

souhaiebtar

get_latest_release() {
  curl --silent "https://api.github.com/repos/$1/releases/latest" | # Get latest release from GitHub api
    grep '"tag_name":' |                                            # Get tag line
    sed -E 's/.*"([^"]+)".*/\1/'                                    # Pluck JSON value
}

# Usage
# $ get_latest_release "creationix/nvm"
# v0.31.4

souhaiebtar

Docker Swarm Mode Ports

Starting with 1.12 in July 2016, Docker Swarm Mode is a built-in solution with built-in key/value store. Easier to get started, and fewer ports to configure.

Inbound Traffic for Swarm Management

• TCP port 2377 for cluster management & raft sync communications
• TCP and UDP port 7946 for "control plane" gossip discovery communication between all nodes
• UDP port 4789 for "data plane" VXLAN overlay network traffic
• IP Protocol 50 (ESP) if you plan on using overlay network with the encryption option

AWS Security Group Example