<div dir="ltr"><div>hi all,</div><div><br></div><div>atm i have written a script, once you have built a centos 7 VM, you just run the script and after the reboot its a complete running squidclamAV server</div><div><br></div><div>i'm going to be moving the script to a ubuntu server as centos 7 is dead now (as i run clamAV on it, clamAV will stop getting virus definitions 2024 as i use this for virus scanning of internet packets)</div><div><br></div><div>just want to know what lines i need to adjust to work with ubuntu instead of centos, obviously i know instead of yum install.... its apt install</div><div><br></div><div>heres my long script</div><div><br></div><div>#!/bin/bash<br>#<br>#this script will download/install and configure the following packages<br>#<br>#squid - proxy server<br>#squid ssl bump - intercept HTTPS traffic<br>#clamAV - antivirus engine inc trojans,viruses,malware<br>#c-icap - icap server<br>#squidclamav - that integrates all the above in squid<br>#whitelist URL's<br>#deny MIME types<br>#<br>#on the PROD host you only need squid<br>#<br>#first things first lets disable firewalld and SElinux<br>#<br>systemctl stop firewalld<br>systemctl disable firewalld<br>sed -i -e 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config<br>#<br>#squid packages<br>#<br>yum install -y epel-release screen rsync net-tools ethtool swaks sed tar zip unzip curl telnet openssl openssl-devel bzip2-devel libarchive libarchive-devel perl perl-Data-Dumper gcc gcc-c++ binutils autoconf automake make sudo wget libxml2-devel libcap-devel libtool-ltdl-devel<br>#<br>#clamAV packages<br>#<br>yum install -y clamav-server clamav-data clamav-update clamav-filesystem clamav clamav-scanner-systemd clamav-devel clamav-lib clamav-server-systemd<br>#<br>#download and compile from source<br>#<br>cd /tmp<br>wget <a href="http://www.squid-cache.org/Versions/v4/squid-4.17.tar.gz">http://www.squid-cache.org/Versions/v4/squid-4.17.tar.gz</a><br>wget <a href="http://sourceforge.net/projects/c-icap/files/c-icap/0.5.x/c_icap-0.5.10.tar.gz">http://sourceforge.net/projects/c-icap/files/c-icap/0.5.x/c_icap-0.5.10.tar.gz</a> --no-check-certificate<br>wget <a href="http://sourceforge.net/projects/c-icap/files/c-icap-modules/0.5.x/c_icap_modules-0.5.5.tar.gz">http://sourceforge.net/projects/c-icap/files/c-icap-modules/0.5.x/c_icap_modules-0.5.5.tar.gz</a> --no-check-certificate<br>wget <a href="https://sourceforge.net/projects/squidclamav/files/squidclamav/7.1/squidclamav-7.1.tar.gz">https://sourceforge.net/projects/squidclamav/files/squidclamav/7.1/squidclamav-7.1.tar.gz</a> --no-check-certificate<br>#<br>for f in *.tar.gz; do tar xf "$f"; done<br>#<br>cd /tmp/squid-4.17<br>./configure --with-openssl --enable-ssl-crtd --enable-icap-client --enable-http-violations && make && make install<br>#<br>cd /tmp/c_icap-0.5.10<br>./configure 'CXXFLAGS=-O2 -m64 -pipe' 'CFLAGS=-O2 -m64 -pipe' --without-bdb --prefix=/usr/local && make && make install<br>#<br>cd /tmp/squidclamav-7.1<br>./configure 'CXXFLAGS=-O2 -m64 -pipe' 'CFLAGS=-O2 -m64 -pipe' --with-c-icap=/usr/local --with-libarchive && make && make install<br>#<br>cd /tmp/c_icap_modules-0.5.5<br>./configure 'CFLAGS=-O3 -m64 -pipe' 'CPPFLAGS=-I/usr/local/clamav/include' 'LDFLAGS=-L/usr/local/lib -L/usr/local/clamav/lib/' && make && make install<br>#<br>#creating shortcuts and copying files<br>#<br>cp -f /usr/local/squid/etc/squid.conf /usr/local/squid/etc/squid.conf.orig<br>cp -f /usr/local/etc/c-icap.conf /usr/local/etc/c-icap.conf.orig<br>cp -f /usr/local/etc/squidclamav.conf /usr/local/etc/squidclamav.conf.orig<br>cp -f /usr/local/etc/clamav_mod.conf /usr/local/etc/clamav_mod.conf.orig<br>cp -f /usr/local/etc/virus_scan.conf /usr/local/etc/virus_scan.conf.orig<br>#<br>ln -s /usr/local/squid/etc/squid.conf /etc<br>ln -s /usr/local/etc/c-icap.conf /etc<br>ln -s /usr/local/etc/squidclamav.conf /etc<br>ln -s /usr/local/etc/clamav_mod.conf /etc<br>ln -s /usr/local/etc/virus_scan.conf /etc<br>#<br>mkdir -p /usr/local/clamav/share/clamav<br>ln -s /var/lib/clamav /usr/local/clamav/share/clamav<br>#<br>#tmpfiles for run files<br>#<br>echo "d /var/run/c-icap 0755 root root -" >> /etc/tmpfiles.d/c-icap.conf<br>echo "d /var/run/clamav 0755 root root -" >> /etc/tmpfiles.d/clamav.conf<br>#<br>#original squid config<br>#<br>sed -i '/http_port 3128/d' /usr/local/squid/etc/squid.conf<br>sed -i -e 's%http_access deny !Safe_ports%#http_access deny !Safe_ports%g' /usr/local/squid/etc/squid.conf<br>sed -i -e 's%http_access deny CONNECT !SSL_ports%#http_access deny CONNECT !SSL_ports%g' /usr/local/squid/etc/squid.conf<br>#<br>#create URL, MIME and public key list<br>#<br>echo "#eicar" >> /usr/local/squid/etc/urlwhite.txt<br>echo ".<a href="http://eicar.org">eicar.org</a>" >> /usr/local/squid/etc/urlwhite.txt<br>#<br>echo "<a href="http://updater.maxon.net/server_test">http://updater.maxon.net/server_test</a>" >> /usr/local/squid/etc/urlspecial.txt<br>#<br>echo "application/octet-stream" >> /usr/local/squid/etc/mimedeny.txt<br>echo "application/x-msi" >> /usr/local/squid/etc/mimedeny.txt<br>echo "application/zip" >> /usr/local/squid/etc/mimedeny.txt<br>echo "application/x-7z-compressed" >> /usr/local/squid/etc/mimedeny.txt<br>echo "application/vnd.ms-cab-compressed" >> /usr/local/squid/etc/mimedeny.txt<br>echo "application/x-msdownload" >> /usr/local/squid/etc/mimedeny.txt<br>echo "application/x-iso9660-image" >> /usr/local/squid/etc/mimedeny.txt<br>#<br>echo ".<a href="http://activation.paceap.com">activation.paceap.com</a>" >> /usr/local/squid/etc/pubkey.txt<br>#<br>#ICAP in squid<br>#<br>echo "#ICAP" >> /usr/local/squid/etc/squid.conf<br>echo "icap_enable on" >> /usr/local/squid/etc/squid.conf<br>echo "adaptation_uses_indirect_client on" >> /usr/local/squid/etc/squid.conf<br>echo "icap_send_client_ip on" >> /usr/local/squid/etc/squid.conf<br>echo "icap_send_client_username on" >> /usr/local/squid/etc/squid.conf<br>echo "icap_client_username_header X-Authenticated-User" >> /usr/local/squid/etc/squid.conf<br>echo "icap_service service_req reqmod_precache bypass=0 icap://<a href="http://127.0.0.1:1344/squidclamav">127.0.0.1:1344/squidclamav</a>" >> /usr/local/squid/etc/squid.conf<br>echo "adaptation_access service_req allow all" >> /usr/local/squid/etc/squid.conf<br>echo "icap_service service_resp respmod_precache bypass=0 icap://<a href="http://127.0.0.1:1344/squidclamav">127.0.0.1:1344/squidclamav</a>" >> /usr/local/squid/etc/squid.conf<br>echo "adaptation_access service_resp allow all" >> /usr/local/squid/etc/squid.conf<br>#<br>#creating SSL<br>#<br>mkdir -p /usr/local/squid/etc/ssl_cert<br>cd /usr/local/squid/etc/ssl_cert<br>adduser squid<br>chown squid:squid /usr/local/squid/etc/ssl_cert<br>chmod 700 /usr/local/squid/etc/ssl_cert<br>openssl req -new -newkey rsa:2048 -sha256 -days 365 -nodes -x509 -extensions v3_ca -keyout myCA.pem  -out myCA.pem -batch<br>#must import the below cert on hosts in trusted root cert ie the .der file<br>openssl x509 -in myCA.pem -outform DER -out myCA.der<br>/usr/local/squid/libexec/security_file_certgen -c -s /var/lib/ssl_db -M 4MB<br>chown squid:squid -R /var/lib/ssl_db<br>chmod -R 777 /usr/local/squid/var/logs<br>#<br>#squid config<br>#<br>sed -i '51i#SSL NO Interception' /usr/local/squid/etc/squid.conf<br>sed -i '52iacl DiscoverSNIHost at_step SslBump1' /usr/local/squid/etc/squid.conf<br>sed -i '53iacl NoSSLIntercept ssl::server_name "/usr/local/squid/etc/pubkey.txt"' /usr/local/squid/etc/squid.conf<br>sed -i '54issl_bump splice NoSSLIntercept' /usr/local/squid/etc/squid.conf<br>sed -i '55issl_bump peek DiscoverSNIHost' /usr/local/squid/etc/squid.conf<br>sed -i '56issl_bump bump all' /usr/local/squid/etc/squid.conf<br>sed -i '57i#' /usr/local/squid/etc/squid.conf<br>sed -i '58i#SSL Bump' /usr/local/squid/etc/squid.conf<br>sed -i '59ihttp_port 3128 ssl-bump cert=/usr/local/squid/etc/ssl_cert/myCA.pem generate-host-certificates=on dynamic_cert_mem_cache_size=4MB' /usr/local/squid/etc/squid.conf<br>sed -i '60isslcrtd_program /usr/local/squid/libexec/security_file_certgen -s /var/lib/ssl_db -M 4MB' /usr/local/squid/etc/squid.conf<br>sed -i '61iacl step1 at_step SslBump1' /usr/local/squid/etc/squid.conf<br>sed -i '62issl_bump peek step1' /usr/local/squid/etc/squid.conf<br>sed -i '63issl_bump bump all' /usr/local/squid/etc/squid.conf<br>sed -i '64i#' /usr/local/squid/etc/squid.conf<br>sed -i '65iacl activation port 80 443 8090 9251 # office adobe web' /usr/local/squid/etc/squid.conf<br>sed -i '66i#' /usr/local/squid/etc/squid.conf<br>sed -i '67i#allow special URL paths' /usr/local/squid/etc/squid.conf<br>sed -i '68iacl special_url url_regex "/usr/local/squid/etc/urlspecial.txt"' /usr/local/squid/etc/squid.conf<br>sed -i '69i#' /usr/local/squid/etc/squid.conf<br>sed -i '70i#deny MIME types' /usr/local/squid/etc/squid.conf<br>sed -i '71iacl mimetype rep_mime_type "/usr/local/squid/etc/mimedeny.txt"' /usr/local/squid/etc/squid.conf<br>sed -i '72i#' /usr/local/squid/etc/squid.conf<br>sed -i '73ihttp_reply_access allow special_url' /usr/local/squid/etc/squid.conf<br>sed -i '74ihttp_reply_access deny mimetype' /usr/local/squid/etc/squid.conf<br>sed -i '75i#' /usr/local/squid/etc/squid.conf<br>sed -i '76i#HTTP_HTTPS whitelist websites' /usr/local/squid/etc/squid.conf<br>sed -i '77iacl whitelist ssl::server_name "/usr/local/squid/etc/urlwhite.txt"' /usr/local/squid/etc/squid.conf<br>sed -i '78i#' /usr/local/squid/etc/squid.conf<br>sed -i '79i#HTTP_HTTPS whitelist websites regex' /usr/local/squid/etc/squid.conf<br>sed -i '80iacl whitelistreg ssl::server_name_regex "/usr/local/squid/etc/urlregwhite.txt"' /usr/local/squid/etc/squid.conf<br>sed -i '81i#' /usr/local/squid/etc/squid.conf<br>sed -i '82ihttp_access allow activation whitelist' /usr/local/squid/etc/squid.conf<br>sed -i '83ihttp_access allow activation whitelistreg' /usr/local/squid/etc/squid.conf<br>sed -i '84ihttp_access deny all' /usr/local/squid/etc/squid.conf<br>#<br>#squidclamav conf<br>#<br>sed -i -e 's%redirect <a href="http://proxy.domain.dom/cgi-bin/clwarn.cgi%#redirect">http://proxy.domain.dom/cgi-bin/clwarn.cgi%#redirect</a> <a href="http://proxy.domain.dom/cgi-bin/clwarn.cgi%g">http://proxy.domain.dom/cgi-bin/clwarn.cgi%g</a>' /etc/squidclamav.conf<br>sed -i -e 's%enable_libarchive 0%enable_libarchive 1%g' /etc/squidclamav.conf<br>#<br>#clamav conf<br>#<br>sed -i -e 's%#LocalSocket /run/clamd.scan/clamd.sock%LocalSocket /var/run/clamav/clamd.ctl%g' /etc/clamd.d/scan.conf<br>sed -i -e 's%Example%#Example%g' /etc/clamd.d/scan.conf<br>sed -i -e 's%User clamscan%User root%g' /etc/clamd.d/scan.conf<br>sed -i -e 's%#StreamMaxLength 10M%StreamMaxLength 5M%g' /etc/clamd.d/scan.conf<br>freshclam<br>systemctl enable clamd@scan<br>#<br>#crontab<br>#<br>echo "00 01,13 * * *  /usr/bin/freshclam --quiet" >> /var/spool/cron/root<br>echo "@reboot /usr/local/squid/sbin/squid" >> /var/spool/cron/root<br>echo "*/15 * * * * /usr/local/squid/sbin/squid -k reconfigure" >> /var/spool/cron/root<br>echo "0 21 * * 0 /usr/local/squid/sbin/squid -k rotate" >> /var/spool/cron/root<br>#<br>#c-icap and c-icap modules<br>#<br>sed -i -e 's%#.*User wwwrun%User root%g' /etc/c-icap.conf<br>sed -i -e 's%#.*Group nogroup%Group root%g' /etc/c-icap.conf<br>sed -i -e 's%#.*Service echo_service srv_echo.so%Service squidclamav squidclamav.so%g' /etc/c-icap.conf<br>sed -i -e 's%DebugLevel 1%DebugLevel 0%g' /etc/c-icap.conf<br>sed -i -e 's%StartServers 3%StartServers 1%g' /etc/c-icap.conf<br>sed -i -e 's%MaxServers 10%MaxServers 20%g' /etc/c-icap.conf<br>sed -i -e 's%MaxRequestsPerChild  0%MaxRequestsPerChild  100%g' /etc/c-icap.conf<br>sed -i '520iacl localhost src <a href="http://127.0.0.1/255.255.255.255">127.0.0.1/255.255.255.255</a>' /etc/c-icap.conf<br>sed -i '521iacl PERMIT_REQUESTS type REQMOD RESPMOD' /etc/c-icap.conf<br>sed -i '522iicap_access allow localhost PERMIT_REQUESTS' /etc/c-icap.conf<br>sed -i '523iicap_access deny all' /etc/c-icap.conf<br>echo "clamav_mod.TmpDir /var/tmp" >> /etc/clamav_mod.conf<br>echo "clamav_mod.MaxFilesInArchive 1000" >> /etc/clamav_mod.conf<br>echo "clamav_mod.MaxScanSize 5M" >> /etc/clamav_mod.conf<br>echo "clamav_mod.HeuristicScanPrecedence on" >> /etc/clamav_mod.conf<br>echo "clamav_mod.OLE2BlockMacros on" >> /etc/clamav_mod.conf<br>echo "virus_scan.ScanFileTypes TEXT DATA EXECUTABLE ARCHIVE DOCUMENT" >> /etc/virus_scan.conf<br>echo "virus_scan.SendPercentData 5" >> /etc/virus_scan.conf<br>echo "virus_scan.PassOnError on" >> /etc/virus_scan.conf<br>echo "virus_scan.MaxObjectSize  5M" >> /etc/virus_scan.conf<br>echo "virus_scan.DefaultEngine clamav" >> /etc/virus_scan.conf<br>echo "Include clamav_mod.conf" >> /etc/virus_scan.conf<br>echo "Include virus_scan.conf" >> /etc/c-icap.conf<br>#<br>#make c-icap service<br>#<br>echo "[Unit]" >> /usr/lib/systemd/system/c-icap.service<br>echo "Description=c-icap service" >> /usr/lib/systemd/system/c-icap.service<br>echo "After=network.target" >> /usr/lib/systemd/system/c-icap.service<br>echo "[Service]" >> /usr/lib/systemd/system/c-icap.service<br>echo "Type=forking" >> /usr/lib/systemd/system/c-icap.service<br>echo "PIDFile=/var/run/c-icap/c-icap.pid" >> /usr/lib/systemd/system/c-icap.service<br>echo "ExecStart=/usr/local/bin/c-icap -f /etc/c-icap.conf" >> /usr/lib/systemd/system/c-icap.service<br>echo "KillMode=process" >> /usr/lib/systemd/system/c-icap.service<br>echo "[Install]" >> /usr/lib/systemd/system/c-icap.service<br>echo "WantedBy=multi-user.target" >> /usr/lib/systemd/system/c-icap.service<br>systemctl enable c-icap<br>reboot</div><div><br></div><div>thanks,</div><div>rob<br></div><div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Regards, <br><br>Robert K Wild.<br></div></div></div></div>