Category: Debian

Update on the systemd issue

October 13th, 2014, 7 Comments

The other day, I wrote about my poor first impressions of systemd in jessie. Here’s an update. I’d like to start with the things that are good. I found the systemd community to be one of the most helpful in Debian, and #debian-systemd IRC channel to be especially helpful. I was in there for quite […]

First impressions of systemd, and they’re not good

October 11th, 2014, 24 Comments

Well, I finally bit the bullet. My laptop, which runs jessie, got dist-upgraded for the first time in a few months. My brightness keys stopped working, and it no longer would suspend to RAM when the lid was closed, and upon chasing things down from XFCE to policykit, eventually it appears that suddenly major parts […]

Why and how to run ZFS on Linux

January 23rd, 2014, 15 Comments

I’m writing a bit about ZFS these days, and I thought I’d write a bit about why I am using it, why it might or might not be interesting for you, and what you might do about it. ZFS Features and Background ZFS is not just a filesystem in the traditional sense, though you can […]

Voice Keying with bash, sox, and aplay

August 24th, 2012, No Comments

There are plenty of times where it is nice to have Linux transmit things out a radio. One obvious example is the digital communication modes, where software acts as a sort of modem. A prominent example of this in Debian is fldigi. Sometimes, it is nice to transmit voice instead of a digital signal. This […]

Windows & a dying hard disk: Solving with Linux

June 14th, 2012, No Comments

Today, my workstation sent me this email: The following warning/error was logged by the smartd daemon: Device: /dev/sda [SAT], 1 Currently unreadable (pending) sectors and then a little later, this one: The following warning/error was logged by the smartd daemon: Device: /dev/sda [SAT], 1 Offline uncorrectable sectors From the hard disk’s SMART data, this is […]

How to debugging Linux failure to resume from suspend?

June 14th, 2012, 17 Comments

I’m running a computer with a Gigabyte Z68A-D3H-B3 motherboard, and have never been able to get it to properly resume from suspend to RAM in Linux. It has worked fine on the rare occasion I’ve tried it in Windows 7. My somewhat limited usual for debugging aren’t particularly helpful. The system appears to suspend perfectly […]

Shell Scripts For Preschoolers

February 10th, 2012, 5 Comments

It probably comes as no surprise to anybody that Jacob has had a computer since he was 3. Jacob and I built it from spare parts, together. It may come as something of a surprise that it has no graphical interface, and Jacob uses the command line and loves it — and did even before […]

A Proud Dad

March 16th, 2011, 12 Comments

I saw this on my computer screen the other day, and I’ve got to say it really warmed my heart. I’ll explain below if it doesn’t provoke that reaction for you. So here’s why that made me happy. Well for one, it was the first time Jacob had left stuff on my computer that I […]

rdiff-backup, ZFS, and rsync scripts

January 25th, 2011, 17 Comments

rdiff-backup vs. ZFS As I’ve been writing about backups, I’ve gone ahead and run some tests with rdiff-backup. I have been using rdiff-backup personally for many years now — probably since 2002, when I packaged it up for Debian. It’s a nice, stable system, but I always like to look at other options for things […]

Research on deduplicating disk-based and cloud backups

January 20th, 2011, 19 Comments

Yesterday, I wrote about backing up to the cloud. I specifically was looking at cloud backup services. I’ve been looking into various options there, but also various options for disk-based backups. I’d like to have both onsite and offsite backups, so both types of backup are needed. Also, it is useful to think about how […]

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