server-setup.readme

sudo apt install squid
open sudo nano /etc/squid/squid.conf
add http_port [port-number]
modify http_access deny all to http_access allow all
save and done

```terminal
sudo ulimit -n 65536

you can set persistent connections

```squid config
client_persistent_connections on
server_persistent_connections on

You can optimize OS open files

```term
hard nofile 65536
soft nofile 65536

sudo mkdir /etc/squid/ssl_cert
sudo chmod 700 /etc/squid/ssl_cert

sudo openssl genrsa -out /etc/squid/ssl_cert/myCA.key 2048
sudo openssl req -new -x509 -days 365 -key /etc/squid/ssl_cert/myCA.key -out /etc/squid/ssl_cert/myCA.pem -subj "/C=US/ST=State/L=City/O=Organization/OU=Department/CN=ProxyCA"

sudo chown -R proxy:proxy /etc/squid/ssl_cert

sudo cp /etc/squid/ssl_cert/myCA.pem /usr/local/share/ca-certificates/myCA.crt
sudo update-ca-certificates