ageis

YubiKey 4 series GPG and SSH setup guide

Written for fairly adept technical users, preferably of Debian GNU/Linux, not for absolute beginners.

You'll probably be working with a single smartcard, so you'll want only one primary key (1. Sign & Certify) and two associated subkeys (2. Encrypt, 3. Authenticate). I've published a Bash function which automates this slightly special key generation process.

Takika

#!/bin/sh

EGREP=/usr/bin/egrep
ECHO=/bin/echo
EXTENSIONS_INI=/usr/local/etc/php/extensions.ini
CP=/bin/cp
MV=/bin/mv

HAS_SPL=`$EGREP -c '^extension=spl.so$' $EXTENSIONS_INI`
HAS_SQLITE=`$EGREP -c '^extension=sqlite.so$' $EXTENSIONS_INI`

antifuchs

if [[ -o login ]]; then
    TMUX_PREFIX=""
    if [[ ! -z "$TMUX" ]] ; then
        # Via
        # <http://blog.yjl.im/2014/12/passing-escape-codes-for-changing-font.html>:
        TMUX_PREFIX='\ePtmux;\e'
        TMUX_POSTFIX='\e\\'
    fi

    # Indicates start of command output. Runs just before command executes.

XVilka

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