mehdiMj mehdiMj-ir

CNs are important!!! -days 3650

Create a Certificate Signing Request (CN=localhost)

umask u=rw,go= && openssl req -days 3650 -new -text -nodes -subj '/C=US/ST=Massachusetts/L=Bedford/O=Personal/OU=Personal/[email protected]/CN=localhost' -keyout server.key -out server.csr

Generate self-signed certificate

umask u=rw,go= &amp;&amp; openssl req -days 3650 -x509 -text -in server.csr -key server.key -out server.crt

Fail2ban and Nextcloud

Prerequsits

Ubuntu 20.04
nextcloud, fail2ban and e.g. iptables are installed

Note

How to Install Sonarqube in Ubuntu Linux

Prerequsites

Virtual Machine running Ubuntu 22.04 or newer

Install Postgresql 15

sudo apt update
sudo apt upgrade

sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'

	#
	#
	fake-cd() {
	echo "bash: cd: $1: No such file or directory"
	}

	#
	#
	fake-ls() {
	echo "ls: cannot access $1: No such file or directory"

	________ ________ ___ __ ___
	\|\_____ \\|\ __ \\|\ \\|\ \ \|\ \
	\\|___/ /\ \ \\|\ \ \ \/ /\|\ \ \
	/ / /\ \ __ \ \ ___ \ \ \
	/ /_/__\ \ \ \ \ \ \\ \ \ \ \
	\|\________\ \__\ \__\ \__\\ \__\ \__\
	\\|_______\|\\|__\|\\|__\|\\|__\| \\|__\|\\|__\|

	Ignore Azure and GCP. This gist was implemented on AWS.

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048