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Create a Wi-Fi hotspot on Linux using nmcli

Original post : https://unix.stackexchange.com/a/310699

nmcli con add type wifi ifname wlan0 con-name Hostspot autoconnect yes ssid Hostspot
nmcli con modify Hostspot 802-11-wireless.mode ap 802-11-wireless.band bg ipv4.method shared
nmcli con modify Hostspot wifi-sec.key-mgmt wpa-psk
nmcli con modify Hostspot wifi-sec.psk "veryveryhardpassword1234"

xiangchu0

# Linux Interface Bonding on Wireless Link (OpenWrt / LEDE)
# Attention: This was not tested yet.

# Important: WLAN Interfaces must be AP - STA, it does not work in ad-hoc - infraestructure mode.

# This "Adds" two interfaces in to one. In this sample we are using Wireless Interfaces

# Should be equally configured on both ends, even the hash function for the distribution of data packets

# Intallation of required packages:

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#!/bin/bash

 
if [ -z "$1" ]; then
        echo
        echo usage: $0 network-interface
        echo
        echo e.g. $0 eth0
        echo
        exit

xiangchu0

The netfilter hooks in the kernel and where they hook in the packet flow

The figure below calls out

• The netfilter hooks
• The order of table traversal

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mips

./Configure linux-mips32  --prefix=/ no-ssl2 no-ssl3 no-idea no-shared no-asm no-async

x86_64

./Configure linux-x86_64  --prefix=/ no-ssl2 no-ssl3 no-idea no-shared no-asm no-async

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# Path to your oh-my-zsh installation.
export ZSH=/Users/dimitar.danailov/.oh-my-zsh

# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
# ZSH_THEME="robbyrussell"
ZSH_THEME="agnoster"

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MAX_BUILDS = 10 // max builds to keep
 
def jobs = Jenkins.instance.items;
 
for (job in jobs) {
    println "Job: " + job.name
    try {
        if(job instanceof jenkins.branch.MultiBranchProject) {
            println "Multibranch"
                job = job.getJob("master")

xiangchu0

本文是对不同平台不同 IP packet 过滤程序透明代理实现的一些思考，主要考虑过滤规则以及如何在代理程序中获取客户端网络请求的原目标 IP 地址。

参数、函数的解释

dst_addr：所需获取的目标地址；

client_addr：客户端请求的源地址，可通过 accept() 获取；

local_addr：代理程序绑定的地址，在 bind() 调用中传入的地址；

log_printf()：类比 printf()，只不过用来输出信息至日志文件，这里没有给出具体的实现。

xiangchu0

# ------------------------------------------------
# Generic Makefile
#
# Author: yanick.rochon@gmail.com
# Date  : 2011-08-10
#
# Changelog :
#   2010-11-05 - first version
#   2011-08-10 - added structure : sources, objects, binaries
#                thanks to http://stackoverflow.com/users/128940/beta

xiangchu0

# ------------------------------------------------
# Generic Makefile
#
# Author: yanick.rochon@gmail.com
# Date  : 2011-08-10
#
# Changelog :
#   2010-11-05 - first version
#   2011-08-10 - added structure : sources, objects, binaries
#                thanks to http://stackoverflow.com/users/128940/beta