Koen Torfs fwdIT

UFW

I use Ubuntu’s Uncomplicated firewall because it is available on Ubuntu and it's very simple.

Install UFW

if ufw is not installed by default be sure to install it first.

Configure Postfix for Gmail SMTP in Mac OSX

This should work on at least:

10.9 Mavericks
10.10 Yosemite

Taken from Using MacOSX Lion command line mail with Gmail as SMTP

Edit file /etc/postfix/main.cf and add this to the bottom:

Setting up postfix on MacOS High Sierra

MacOS Sierra High comes with preinstalled postfix. Follow these steps to configure it on a local system:

1. Create a `sasl_passwd` file

sudo nano /etc/postfix/sasl_passwd

Add this to the file

Sometimes Mac's accessibility permissions becomes corrupted, and weird things start to happen.

For example, Steam applications will complain that accessibility permissions are required, even though they apparently are already granted.

To fix this, reset the accessibility permissions cache:

Launch Terminal.app
Enter tccutil reset Accessibility
Quit Terminal
Launch System Preferences

On the host

Ensure these modules are loaded

cat /proc/sys/net/bridge/bridge-nf-call-iptables

Disable swap

sysctl vm.swappiness=0
swapoff -a

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

	Install WireGuard via whatever package manager you use. For me, I use apt.

	$ sudo add-apt-repository ppa:wireguard/wireguard
	$ sudo apt-get update
	$ sudo apt-get install wireguard

	MacOS
	$ brew install wireguard-tools

	Generate key your key pairs. The key pairs are just that, key pairs. They can be

	# Requirements
	# debian/ubuntu

	apt-get -y update && apt-get -y upgrade
	apt-get -y install strongswan xl2tpd libstrongswan-standard-plugins libstrongswan-extra-plugins

	VPN_SERVER_IP=''
	VPN_IPSEC_PSK='y'
	VPN_USER=''
	VPN_PASSWORD=''

	btrfs fi show -d
	(/dev/mapper/vg1000-lv)

	syno_poweroff_task -d

	(or: umount /volume1)
	(or2: umount /volume1 -f -k)

	Check to see if all us unmounted:
	df -h

	S3_ACCESS_KEY_ID_GITLAB_BACKUP=<ACCESS_KEY>
	S3_SECRET_ACCESS_KEY_GITLAB_BACKUP=<SECRET_KEY>