大约7个小时以来，我一直在寻找与Ubuntu相关的鱿鱼代理教程。我对如何做感到迷茫。我只想创建一个需要用户/密码才能访问它并且相当安全的代理。这一步之后我很困惑。 在ubunutu 16.04上运行此程序
sudo apt-get update sudo apt-get install squid vim /etc/squid/squid.conf 我将配置更改为：
http_port 3128
cache deny all
hierarchy_stoplist cgi-bin ?
access_log none
cache_store_log none
cache_log /dev/null
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
acl localhost src 127.0.0.1/32 ::1
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1
acl SSL_ports port 1-65535
acl Safe_ports port 1-65535
acl CONNECT method CONNECT
acl siteblacklist dstdomain "/etc/squid/blacklist.acl"
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny siteblacklist
auth_param basic program /usr/lib/squid3/basic_ncsa_auth /etc/squid/passwd
auth_param basic children 5
auth_param basic realm Squid proxy-caching web server
auth_param basic credentialsttl 2 hours
acl password proxy_auth REQUIRED
http_access allow localhost
http_access allow password
http_access deny all
forwarded_for off
request_header_access Allow allow all
request_header_access Authorization allow all
request_header_access WWW-Authenticate allow all
request_header_access Proxy-Authorization allow all
request_header_access Proxy-Authenticate allow all
request_header_access Cache-Control allow all
request_header_access Content-Encoding allow all
request_header_access Content-Length allow all
request_header_access Content-Type allow all
request_header_access Date allow all
request_header_access Expires allow all
request_header_access Host allow all
request_header_access If-Modified-Since allow all
request_header_access Last-Modified allow all
request_header_access Location allow all
request_header_access Pragma allow all
request_header_access Accept allow all
request_header_access Accept-Charset allow all
request_header_access Accept-Encoding allow all
request_header_access Accept-Language allow all
request_header_access Content-Language allow all
request_header_access Mime-Version allow all
request_header_access Retry-After allow all
request_header_access Title allow all
request_header_access Connection allow all
request_header_access Proxy-Connection allow all
request_header_access User-Agent allow all
request_header_access Cookie allow all
request_header_access All deny all
visible_hostname CoolProxy
现在我的问题是：
或者即使有人可以告诉我这些步骤（即使适用于ubuntu 18 +）