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If you don't want to build Squid from scratch, you can simply Setup a Squid anonymous proxy

Build a Squid anonymous proxy from source code

Please note that this whole manual refers to the version 3.5.23 of Squid. You probably would have to adapt some commands to the version you will actually download.

Table of contents

• Automated Install
• Disclaimer

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// Comma-separated values to JSON
function parseCSV(data) {
  return parseDSV(data, ",");
}

// Tabulation-separated values to JSON
function parseTSV(data) {
  return parseDSV(data, "\t");
}

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<form class="form-horizontal" role="form">
  <div class="form-group">
    <label for="sampleAutocomplete" class="col-sm-3 control-label">Sample Autocomplete</label>
    <div class="col-sm-9">
      <input type="text" class="autocomplete form-control" id="sampleAutocomplete" data-toggle="dropdown" />
      <ul class="dropdown-menu" role="menu">
          <li><a>Action</a></li>
          <li><a>Another action</a></li>
          <li><a>Something else here</a></li>
          <li><a>Separated link</a></li>

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#!/bin/sh

SRC=/usr/src
NGINX_VERSION=1.8.0 # http://nginx.org/en/download.html
NPS_VERSION=1.9.32.6 # https://developers.google.com/speed/pagespeed/module/build_ngx_pagespeed_from_source

if [ "$(id -u)" != "0" ]; then
  echo "This script must be run as root" 1>&2
  exit 1
fi

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#!/bin/sh

sudo apt-get remove $(dpkg -l|egrep '^ii  linux-(im|he)'|awk '{print $2}'|grep -v `uname -r`)
update-grub

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Automated install

Disclaimer

Read the install script before using it.
You may want to understand what the script is doing before executing it.
I will not be responsible for any damage caused to your server.

Installation script

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(function() {
    String.prototype.asciiEncode = function() {
        var i, result = [];
        for (i = 0; i < this.length; i++) {
            result.push("%", this.charCodeAt(i).toString(16));
        }

        return result.join('');
    }
    

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#!/bin/sh

run() {
    echo -en "# "
    ($@ 2>&1; echo $?>~/_$$) | log
    V=$(($(cat ~/_L$$;rm -f ~/_L$$) / $(tput cols)))
    if test 0 -eq $(cat ~/_$$;rm -f ~/_$$); then
        echo -e "\r\033["$V"A\033[1;32m✓\033[0m\r\033["$V"B"
    else
        echo -e "\r\033["$V"A\033[1;31m✕\033[0m\r\033["$V"B"

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#!/bin/bash

export AnException=100
export AnotherException=101

# start with a try
try
(   # open a subshell !!!
    echo "do something"
    [ someErrorCondition ] && throw $AnException

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Introduction

What we want is to allow John to connect through sftp only (no bash, no terminal) and to be limited to a set of folders.

In this example, we'll consider an existing user john, whose home directory is /home/john. You'll have to adapt the different commands to your specific case.

User preparation

We need our user to customized a bit. First of all the, its home directory must be owned by root: chown -c root:root /home/john