Ammar Faizi ammarfaizi2

Prepare Your Linux Server

What Does This Really Do?

Basically we set up the timezone and locale, and only allow for SSH root login without password, by using SSH authentication key. We also add a basic Vim conviguration inside .vimrc by adding line numbers by default.

Then we update the repository and the system, and also add basic tools like nano, curl, tmux, even vim itself doesn't included by the system. zsh and git is prequisites for oh-my-zsh,

Install PostgreSQL 10 on Ubuntu

This is a quick guide to install PostgreSQL 10 - tested on Ubuntu 16.04 but likely can be used for Ubuntu 14.04 and 17.04 as well, with one minor modification detailed below.

(Optional) Uninstall other versions of postgres

To make life simple, remove all other versions of Postgres. Obviously not required, but again, makes life simple.

dpkg -l | grep postgres

Google dork cheatsheet

Search filters

Filter	Description	Example
allintext	Searches for occurrences of all the keywords given.	`allintext:"keyword"`
intext	Searches for the occurrences of keywords all at once or one at a time.	`intext:"keyword"`
inurl	Searches for a URL matching one of the keywords.	`inurl:"keyword"`
allinurl	Searches for a URL matching all the keywords in the query.	`allinurl:"keyword"`
intitle	Searches for occurrences of keywords in title all or one.	`intitle:"keyword"`

About

This is a local copy of the commands from:

This guide serves as a reference of collected information necessary for strict management of PGP keys. This includes keeping a master key that always remains

	These commands are based on a askubuntu answer http://askubuntu.com/a/581497
	To install gcc-6 (gcc-6.1.1), I had to do more stuff as shown below.
	USE THOSE COMMANDS AT YOUR OWN RISK. I SHALL NOT BE RESPONSIBLE FOR ANYTHING.
	ABSOLUTELY NO WARRANTY.

	If you are still reading let's carry on with the code.

	sudo apt-get update && \
	sudo apt-get install build-essential software-properties-common -y && \
	sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \

	// Put this in a separate .h file (called "getopt.h").
	// The prototype for the header file is:
	/*
	#ifndef GETOPT_H
	#define GETOPT_H

	int getopt(int nargc, char * const nargv[], const char *ostr) ;

	#endif
	*/