UNIX, Security, and Privacy

Some bits commonly stashed in my bag.

Collection of cables, adapters, accessories, dongles, and devices of varying use, depending on what I’m trying to accomplish.

I solve large and complex problems through quick iteration and continuous improvement. I’m a technology leader with over 15 years experience with UNIX, Security, and Networking. I manage globally distributed teams and build relationships which improve productivity and efficiency between teams. Curriculum Vitae Interest Description Privacy tools The Privacytools.io site offers solid information on ways that you can increase privacy. Including browser tweaks, VPNs, Tor, and more.

Title: rc.conf, Conclusions Date: 2016-12-16 Modified: 2016-12-16 Tags: FreeBSD 9, FreeBSD 10, FreeBSD 11, pf, Dovecot 2, Postfix 2, Postfix 3, policyd2 2, opendkim, opendmarc, spf, dspam 3, h2o 2, Roundcube, phpPgAdmin, PostfixAdmin, letsencrypt, PostgreSQL 9, PostgreSQL 10 Category: UNIX Slug: building-a-mailserver-part10 Image: {photo}icons/icon-bsd.png Pin: false Series: Building a Mailserver Status: draft rc.conf Now that we’re all done, /etc/rc.conf looks like this: dovecot_enable="YES" dspam_enable="YES" dumpdev="AUTO" hostname="mx.cryptomonkeys.com" ifconfig_em0="inet 192.168.0.150" ifconfig_em0_ipv6="inet6 2001:db8::150/64" local_unbound_enable="YES" ntpd_enable="YES" ntpd_sync_on_start="YES" pf_enable="YES" php_fpm_enable="YES" policyd2_enable="YES" postfix_enable="YES" postgresql_enable="YES" sshabuse_enable="YES" sshd_enable="YES" vmware_guest_vmblock_enable="YES" vmware_guest_vmhgfs_enable="YES" vmware_guest_vmmemctl_enable="YES" vmware_guest_vmxnet_enable="YES" vmware_guestd_enable="YES" webabuse_enable="YES" zfs_enable="YES" Conclusions and Advice At this point, you should have a single machine that is capable of doing email virtual hosting through a web interface.

Title: OpenDKIM Date: 2016-10-30 Modified: 2016-10-30 Tags: FreeBSD 9, FreeBSD 10, FreeBSD 11, pf, Dovecot 2, Postfix 2, Postfix 3, policyd2 2, opendkim, opendmarc, spf, dspam 3, h2o 2, Roundcube, phpPgAdmin, PostfixAdmin, letsencrypt, PostgreSQL 9, PostgreSQL 10 Category: UNIX Slug: building-a-mailserver-part6 Image: {photo}icons/icon-bsd.png Pin: false Series: Building a Mailserver Status: draft Intro I’ve discussed various components of mailservers before, but this will cover building one from the ground up. For simplicity, all this is done in VMware Fusion.

Title: OpenDMARC Date: 2016-11-16 Modified: 2016-11-16 Tags: FreeBSD 9, FreeBSD 10, FreeBSD 11, pf, Dovecot 2, Postfix 2, Postfix 3, policyd2 2, opendkim, opendmarc, spf, dspam 3, h2o 2, Roundcube, phpPgAdmin, PostfixAdmin, letsencrypt, PostgreSQL 9, PostgreSQL 10 Category: UNIX Slug: building-a-mailserver-part7 Image: {photo}icons/icon-bsd.png Pin: false Series: Building a Mailserver Status: draft Intro I’ve discussed various components of mailservers before, but this will cover building one from the ground up. For simplicity, all this is done in VMware Fusion.