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Hardening Guide for phpList
WordPress Profiling with XHProf (Debugging & Optimizing Speed)
Introducing BusKill: A Kill Cord for your Laptop
Trusted Boot (Anti-Evil-Maid, Heads, and PureBoot)
Detecting (Malicious) Unicode in GitHub PRs
WordPress Multisite on the Darknet (Mercator .onion alias)
Crowdfunding on Crowd Supply (Review of my experience)
Nightmare on Lemmy Street (A Fediverse GDPR Horror Story)
Continuous Documentation: Hosting Read the Docs on GitHub Pages (2/2)
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Install “build-essential” on RHEL/CentOS and OpenSolaris

Debian

If you want to be able to compile packages in debain/ubunutu, you can issue the following command:

apt-get install build-essential

 

Red Hat

If you want to be able to compile packages in red hat/centos, you can issue the following command:

yum install make gcc gcc-c++ kernel-devel

…or, if you don’t care about maintaining a small footprint, you can get *all* of the development packages (including X devs–eww):

yum groupinstall "Development Tools"

 

Open Solaris

If you want to be able to compile packages in open solaris, you can issue the following command:

pkg install SUNWgcc Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael

tech.michaelaltfield.net/

Clone Xen RHEL5 (CentOS 5.2) VM

Hello world! I just updated my whole server environment and, my, things are looking good. Anyway, I had to run through these steps a half dozen times, so I thought I would post it here for myself and (maybe even) others.

Here’s the commands I ran to turn a clone of my base RHEL5 (CentOS 5.2) Xen image into another working virtual machine on my RHEL5 (CentoOS 5.2) Xen Host:

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael

tech.michaelaltfield.net/

Sabayon, KDE, and Evolution

I recently reformatted my hard drive–switching from pure Gentoo to the Sabayon fork. Sabayon did for Gentoo what Ubuntu did for Debian. It’s generally a lot easier to use, but–unlike Ubuntu–it doesn’t sacrifice functionality for ease-of-use.

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: Sabayon, KDE, and Evolution

HP tx1000z dies–not suprisingly

Well, my HP tx1000z tablet laptop died today. Turns out that it’s due to an overheating defective nvida GPU.

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: HP tx1000z dies–not suprisingly

kmhssoccer.org Update

To a degree, I still actively work on my high school soccer team’s website (which I created back in 2005). I started working on it on and off since summer 2008, and 71 hours of development later, I finally pushed my changes to the live server in January 2009.

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: kmhssoccer.org Update

New GPG Key

I went to send an email the other day and I was halted when I discovered that my key had expired. I can’t believe that I’ve been using GPG for 6 months, but the time had come to generate a new keypair.

This post outlines the process to gererate a new keypair once your old keypair has expired.

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: New GPG Key

Resolved: OpenVPN

Jesus. It’s only the second week of school and I’ve already pulled my first all-nighter. This time, however, it was not for school. I was determined to get my OpenVPN server properly setup so that I could finally browse the web securely from the dorms. I only expected this to take a few minutes, but I ended up spending over 7 hours of research, troubleshooting, and configuration changes.

This post will contain a slew of information about smoothwall, zerina, openvpn, and iptables. I’m mostly just going to throw all of my findings here without much of any logical flow.

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: Resolved: OpenVPN

Smoothwall Update

A few weeks ago, I finally got around to downloading and installing 4 updates to my smoothwall box. Unlike Ubuntu upgrades, this process was farily painless except for one thing: my Zerina OpenVPN ‘plugin’ broke.

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: Smoothwall Update

xpdf Supremacy

In Ubuntu–and most gnome-based linux distributions, for that matter–the default PDF viewer is Evince Document Viewer. However, a much better alternative PDF viewer exists: xpdf

In my experience, xpdf uses only about 5% as much RAM as evince!

Michael Altfield

Hi, I’m Michael Altfield. I write articles about opsec, privacy, and devops ➡

About Michael


. . . → Read More: xpdf Supremacy

FreeBSD Perils

As stated in my last post, my server died several months ago, and I decided to take that unfortunate opportunity to gain some Unix experience by installing FreeBSD on its replacement. Although this server has been installed for several months, the main reason that this weblog has been down is because of multiple configuration issues with FreeBSD that, frankly, I think should have worked Out Of The Box.

A friend of mine who is adamant about FreeBSD told me to name this inevitable post “FreeBSD from a gentoo user’s perspective.” It’s true that my desktop’s distro of choice has been gentoo for several years, but I’m no ricer. I love gentoo because I love portage–the gentoo package manager which is, in fact, a derivative of FreeBSD’s ports package manager. I don’t care much for any package manager that doesn’t give you the option to change compile-time options. Anyway, I’m going to try my best to leave any bias-ness I may have behind me as I work through the multitude of flaws that I encountered with setting up a FreeBSD webserver.

As a gentoo user, I can understand the expected perils of using a system that is designed to have both
. . . → Read More: FreeBSD Perils