programmer131

How to clear ip addr, link
ip link delete vxlan2
ip addr del 192.168.0.55/24 dev vxlan2
VxLAN setup
Machine 1
ip link add vxlan1 type vxlan id 1 remote 192.168.18.48 dstport 4789 dev wlp2s0
ip link set vxlan1 up
ip addr add 192.168.0.6/24 dev vxlan1
Machine 2
ip link add vxlan1 type vxlan id 1 remote 192.168.18.24 dstport 4789 dev wlp3s0\

nasirhafeez

FreeRADIUS Advanced Use Cases

Contents

Introduction

Installation

Expiration

djoreilly

#!/bin/bash
set -xe

# $0 host dev remote_ip
# host is 1 or 2
# on vmA
# ./mk-vx.sh 1 ens3 10.10.10.9
# on vmB
# ./mk-vx.sh 2 ens3 10.10.10.15

vaughany

# Remap prefix from 'C-b' to 'C-a'.
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# Reload config file.
bind-key r source-file ~/.tmux.conf\; display ' Reloaded tmux config.'

# Split panes using | and -.
bind-key | split-window -h -c '#{pane_current_path}'

nileshsimaria

1. Take a backup of docker.service file.
   $ cp /lib/systemd/system/docker.service /lib/systemd/system/docker.service.orig

2. Modify /lib/systemd/system/docker.service to tell docker to use our own directory 
   instead of default /var/lib/docker. In this example, I am using /p/var/lib/docker
   
   Apply below patch.

   $ diff -uP -N /lib/systemd/system/docker.service.orig /lib/systemd/system/docker.service
   --- /lib/systemd/system/docker.service.orig	2018-12-05 21:24:20.544852391 -0800

jnovack

package main

import (
    "fmt"
    "os"
    "os/signal"
    "syscall"
    "time"
)

aspyct

# Connect to a WPA2 Enterprise network with wpa_supplicant with this .conf file.
# I used this to connect to my university's wireless network on Arch linux.
# Here's the command I used:
#
#   wpa_supplicant -i wlan0 -c ./wpa_supplicant.conf
# 

network={
  ssid="YOUR_SSID"
  scan_ssid=1

m13253

#!/bin/busybox sh

# 1) Download a prebuilt BusyBox binary here:
#    https://busybox.net/downloads/binaries/
#
# 2) Prepare your kernel
#    cp /boot/vmlinuz vmlinuz
#
# 3) Copy the files
#    install -Dm0755 busybox-x86_64 initramfs/bin/busybox

rxm

Create an SSH key in PEM format

I have not been able to use ssh-keygen -e to reliably generate a private key for SSH in PEM format. This format is sometimes used by commercial products. Instead, I had to convert the key using openssl.

# generate an RSA key of size 2048 bits
ssh-keygen -t rsa -b 2048 -f jabba -C 'ronnie-jabba'

# copy key to 10.1.56.50 and add to authorized_keys

AkdM

On Linux

Installing mkisofs

apt-get install mkisofs

Editing ISO image

mkdir /tmp/custom_iso