Install squid & squidGuard on Centos 7

I plan to convert this to an Anisble Play to make deployment quick/easy

Install EPEL Latest Release 7

yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Install squid

sudo yum install squid

Install squidGuard

sudo yum install squidGuard

Generate CA Cert

openssl req -new -newkey rsa:2048 -sha256 -days 365 -nodes -x509 -extensions v3_ca \
-keyout squid-ca-key.pem -out squid-ca-cert.pem

Create CA DER for client side import

openssl x509 -in squid-ca-cert.pem -outform DER -out squid-ca-cert.der

Combine certs

cat squid-ca-cert.pem squid-ca-key.pem >> squid-ca-cert-key.pem

Move the combined cert to /etc/squid/certs

sudo mkdir /etc/squid/certs
sudo mv squid-ca-cert-key.pem /etc/squid/certs/
sudo chown -R squid:squid /etc/squid/certs

Use the included config files, placing them in the /etc/squid directory

Confirm squid.conf

sudo squid -k parse

Create SSL DB

sudo /usr/lib64/squid/ssl_crtd -c -s /var/lib/ssl_db
sudo chown -R squid:squid /var/lib/ssl_db

Create blacklists directory

mkdir /var/squidGuard/blacklists

Use the included blacklists to get you started

chown -R squid:squid /var/squidGuar/blacklists

Modify selinux accordingly

Modify firewalld accordingly

Enable/Start squid & squidGuard

sudo systemctl enable squid
sudo systemctl start squid
sudo systemctl enable squidGuard
sudo suystemctl start squidGuard

Modify the whitelisted domains file for any domains you wish to allow during the allowedtime directive