This is a collection of good-to-have-online notes.
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OpenVPN
- Quick-and-Dirty for running openVPN on a Linux Client
	Install openvpn
	Download the files(ca.crt, client.ovpn & tls.key) from the provider
	Start the connection as root or with sudo
		# openvpn --config client.ovpn
			(The client.ovpn can be placed in another folder as long
			 as you supply the path to it.)
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ArchLinux
- Install quickie (BIOS)
	# loadkeys sv-latin1
	# wifi-menu
	# timedatectl set-ntp true
	# fdisk /dev/sdX
		Make sure to set the first partition as bootable.
	# mkfs.ext2 /dev/sda1
	# mkfs.ext4 /dev/sda2
	# mkswap /dev/sda3
	# swapon /dev/sda3
	# mkdir /mnt/boot
	# mount /dev/sda1 /mnt/boot
	# mount /dev/sda2 /mnt
	# pacstrap /mnt base dialog wpa_supplicant
		(dialog and wpa_supplicant to get wifi-menu working after installation.)
	# genfstab -L /mnt >> /mnt/etc/fstab
		(Change -L to -U if you wish to use UUID instead of Labels.)
	# arch-chroot /mnt
	# ln -sf /usr/share/zoneinfo/Europe/Stockholm /etc/localtime
	# hwclock --systohc
	# locale-gen
		(Uncomment sv_SE.UTF-8 in the /etc/locale.gen)
	# echo LANG=sv_SE.UTF-8 > /etc/locale.conf
	# echo KEYMAP=sv-latin1 > /etc/vconsole.conf
	# echo hostname > /etc/hostname
	# nano /etc/hosts (add the following:)	
		127.0.0.1	localhost
		::1		localhost
		127.0.0.1 	hostname.localdomain hostname
	# mkinitcpio -p linux
	# passwd
	# pacman -S grub
	# pacman -S intel-ucode (for AMD: amd-ucode)
	# grub-install --target=i386-pc /dev/sda
	# grub-mkconfig -o /boot/grub/grub.cfg
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Debian
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FreeNAS
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pfSense
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z/OS
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Weechat
	How to add global filter to hide connect/away/quit messages:
		/filter add joinquit * irc_join,irc_part,irc_quit *