title: Squid Proxy in Centos 6.8 Htpass Error
body: <p>I Tried to configure Squid Proxy server (ver 3.1.23), in my private server using Centos 6.8,
  here my Squid Configuration</p>
  
  <pre><code>#A Port you would like to use
  http_port 3128
  
  acl manager proto cache_object
  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 localnet src 10.0.0.0/8 # RFC1918 possible internal network
  acl localnet src 172.16.0.0/12 # RFC1918 possible internal network
  acl localnet src 192.168.0.0/16 # RFC1918 possible internal network
  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
  
  http_access allow manager localhost
  http_access deny manager
  http_access allow localnet
  http_access allow localhost
  hierarchy_stoplist cgi-bin ?
  coredump_dir /var/spool/squid
  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
  #Your Personal IP to allow without authentication
  acl myclients src "my client IP"
  #Allow this IP without authentication 
  http_access allow myclients 
  
  
  auth_param basic program /usr/lib64/squid/ncsa_auth /etc/squid/squid_access 
  auth_param basic childred 5
  auth_param basic realm Squid proxy-caching web server
  auth_param basic credentialsttl 2 hours
  acl ncsaauth proxy_auth REQUIRED
  http_access allow ncsaauth
  forwarded_for off
  
  #Enter your servers IP here
  acl ip1 myip "my Server IP"
  tcp_outgoing_address "my Server IP"
  
  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
  
  #Allocate 3GB for Caching
  cache_dir ufs /var/spool/squid 3000 16 256 
  #Maximum Cache Object 1GB
  maximum_object_size 1024 KB 
  #Use 1GB RAM for Cache 
  cache_mem 1024 MB 
  </code></pre>
  
  <p>when i tried to create username and password for my proxy using</p>
  
  <pre><code>touch /etc/squid/squid_access; htpasswd /etc/squid/squid_access admin
  </code></pre>
  
  <p>i got error </p>
  
  <pre><code>-bash: htpasswd: command not found
  </code></pre>
  
  <p>i don't know what to do to solve this problem, please guys help me out with this problem</p>