Squid에 대한 기본 인증 - /usr/lib64/squid/basic_ncsa_auth 파일을 찾을 수 없습니다.

나는 centos 7.6을 가지고 있고 그것에 squid 4.5를 설치했습니다.

sudo yum -y install squid

나는 이것을 따른다협회을 위한 Basic Authentication.
Squid는 인증 없이도 잘 작동합니다. 섹션을 추가한 후의 squid.conf
는 다음과 같습니다 .# Basic Authentication

#
# Recommended minimum configuration:
#

# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 0.0.0.1-0.255.255.255  # RFC 1122 "this" network (LAN)
acl localnet src 10.0.0.0/8     # RFC 1918 local private network (LAN)
acl localnet src 100.64.0.0/10      # RFC 6598 shared address space (CGN)
acl localnet src 169.254.0.0/16     # RFC 3927 link-local (directly plugged) machines
acl localnet src 172.16.0.0/12      # RFC 1918 local private network (LAN)
acl localnet src 192.168.0.0/16     # RFC 1918 local private network (LAN)
acl localnet src fc00::/7           # RFC 4193 local private network range
acl localnet src fe80::/10          # RFC 4291 link-local (directly plugged) machines

acl SSL_ports port 443
acl Safe_ports port 80      # http
acl Safe_ports port 21      # ftp
acl Safe_ports port 443     # https
acl Safe_ports port 70      # gopher
acl Safe_ports port 210     # wais
acl Safe_ports port 1025-65535  # unregistered ports
acl Safe_ports port 280     # http-mgmt
acl Safe_ports port 488     # gss-http
acl Safe_ports port 591     # filemaker
acl Safe_ports port 777     # multiling http
acl CONNECT method CONNECT

#
# Recommended minimum Access Permission configuration:
#
# Deny requests to certain unsafe ports
http_access deny !Safe_ports

# Deny CONNECT to other than secure SSL ports
# http_access deny CONNECT !SSL_ports

# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager

# We strongly recommend the following be uncommented to protect innocent
# web applications running on the proxy server who think the only
# one who can access services on "localhost" is a local user
#http_access deny to_localhost

#
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
#

# Example rule allowing access from your local networks.
# Adapt localnet in the ACL section to list your (internal) IP networks
# from where browsing should be allowed
http_access allow localnet
http_access allow localhost

# Basic Authentication
auth_param basic program /usr/lib64/squid/basic_ncsa_auth /etc/squid/passwd
auth_param basic children 5
auth_param basic realm Squid Basic Authentication
auth_param basic credentialsttl 2 hours
acl auth_users proxy_auth REQUIRED
http_access allow auth_users

# allow all requests    
acl all src 0.0.0.0/0
http_access allow all

# And finally deny all other access to this proxy
http_access deny all

# Squid normally listens to port 3128
http_port 3128

# Uncomment and adjust the following to add a disk cache directory.
#cache_dir ufs /var/spool/squid 100 16 256

# Leave coredumps in the first cache dir
coredump_dir /var/spool/squid

#
# Add any of your own refresh_pattern entries above these.
#
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

섹션을 참조하세요 # Basic Authentication.
문제는
/usr/lib64/squid/basic_ncsa_auth파일이 존재하지 않는다는 것입니다.
이 파일은 어디에 있나요?
이 문제를 어떻게 해결할 수 있나요?

---

-댓글 후 수정했습니다-
이것이 결과이다yum info squid

Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.softaculous.com
 * epel: mirror.wiuwiu.de
 * extras: mirror.alpix.eu
 * updates: centosmirror.netcup.net
Installed Packages
Name        : squid
Arch        : x86_64
Epoch       : 7
Version     : 4.5
Release     : 1.el7
Size        : 10 M
Repo        : installed
From repo   : squid
Summary     : The Squid proxy caching server
URL         : http://www.squid-cache.org
License     : GPLv2+ and (LGPLv2+ and MIT and BSD and Public Domain)
Description : Squid is a high-performance proxy caching server for Web clients,
            : supporting FTP, gopher, and HTTP data objects. Unlike traditional
            : caching software, Squid handles all requests in a single,
            : non-blocking, I/O-driven process. Squid keeps meta data and especially
            : hot objects cached in RAM, caches DNS lookups, supports non-blocking
            : DNS lookups, and implements negative caching of failed requests.
            :
            : Squid consists of a main server program squid, a Domain Name System
            : lookup program (dnsserver), a program for retrieving FTP data
            : (ftpget), and some management and client tools.