DansGuardian のインストール（Ubuntu 上）

sudo apt -y update
sudo apt -yV upgrade
sudo /sbin/shutdown -r now

sudo apt -y update
sudo apt -y install clamav-daemon clamav-freshclam
sudo freshclam
sudo apt -y install dansguardian

cp /etc/dansguardian/dnasguardian.conf /tmp/dnasguardian.conf.$$
cat /tmp/dnasguardian.conf | sed 's/#UNCONFIGURED/UNCONFIGURED/' | sed 's//contentscanner=\'\/etc\/dansguardian\/contentscanners\/clamdscan.conf\'/' | sed 's//daemonuser=\'calmav\'/' > /tmp/dnasguardian.conf.NEW.$$
sudo cp /tmp/dnasguardian.conf.NEW.$$ /etc/dansguardian/dnasguardian.conf

sudo apt -y install proxy