the itjerk

my adventures with technology

ubuntu 16.04 xenial xerus

Last week the first point release for Ubuntu 16.04 LTS triggered the update on my 14.04 computer and I went for it. There are several questions that pop up and need an answer for the upgrade to continue, so it’s an attended upgrade. I didn’t pay too much attention to what was upgraded, removed, not supported, etc, I just figured I would figure out whatever I need to.

Drupal 6 did work because 16.04 ships with Php7, but it was easy enough to install Php5.6, with the help of this repository (the guy is an official packager for Debian) so now I again have a local copy of my website.

I also needed to upgrade Logitech Media Server to 7.9, which is a beta version, but once installed, my Slimserver – the thing that got me into linux so many years ago – started working again right away.

I have to admit, that with the LTS releases, there really isn’t much of a point to upgrading, because the base distribution is supported for five years. At that point, it’s time for a new computer and a clean install.

On the web: Xenial Xerus

uh-oh, what bricked my nexus 5X usb

I did the July 5th, 2016 Security Update for my Nexus 5X running Marshmallow 6.01 and guess what – no usb connection. The phone charges when connected, but no USB menu when I swipe down from the top. My better half also happens to have the same phone, which with the same cable still connects to the same computer. Her Android security patch level? June 1, 2016.

Called Google to tell them yet all they wanted to do was a factory reset. Oh the woes of level 1 support…

Screenshot_20160712-212941

Ends up that I did finally backup my phone to my google drive and do the factory reset.  USB still not working so thank goodness my phone was still under warranty. Replacement on the way. So what bricked the USB? Bad cable? Bad USB port? Or was it that security patch? I’m thinking I need a warranty…

Update: USB still not working with the replacement phone, so Google is sending me another!

project fi from google

I dumped T-Mobile. Not because there was any issue, rather, since upgrading to a phone that supports LTE I’ve been quite please with them. No, this was strictly based on price. Instead of paying $64 per month, I am now down to $38 for the same service: unlimited talk and text, plus 1GB of cellular data.

What’s Project Fi? It’s Google’s virtual wireless service. It uses the chip inside the Nexus 5x or 6 to pass calls between Wifi and cellular networks. Of the latter, it includes T-Mobile, Verizon and now US Cellular. So that’s the catch: you have to use their specific phones, which for me was fine because I already had one. If you don’t have their Nexus phone, Google offers a no-interest payment plan.

Upside? It’s less expensive for at least equal service. I do notice that in buildings where cellular service was spotty (you know, those dark back stairwells and basement tunnels), Wifi can fill in the gaps in coverage. Downside? Well, when the kids start youtubing on a cellular network. Since you only get charged for the data you use, if you have a month where you’re under what you signed up for, you’ll get a credit on your next bill. The flip side however is that you’ll also get charged (at the same data rate) when you go over your data limit. T-mobile would allow me to go over my data limit for the same cost, but at excruciatingly slower speeds.

Screenshot_20160613-120248

On the web: Project Fi

 

yes, I joined the u-verse

Sixteen years is a long time, that’s how long I’ve been using my Speedstream 5360 ADSL modem to jump on the information superhighway. The service was first provided Ameritech, then SBCGlobal, and finally AT&T. The latter has been pestering me for a while now to “upgrade” to the digital services of U-verse, and I got suckered by a Customer Appreciation Days letter to make the call.

The good news is it was a simple transition. The tech came to the house and checked out my wiring, made a few changes (replaced the wall plate with their own) and backported the telephone to other jacks in my house. ^I changed my old trusty router WAN connection to connect to the AT&T equipment, that way I don’t need to use their Wifi, and can point my router out to the internet. I also set the DNS on my WAN connection to use OpenDNS servers.

(^To put your router on the internet, go to Firewall>Applications, Pinholes & DMZ and select (1) your router and (2) DMZplus mode. Restart your router and it will have an internet IP (not the one from the U-verse Router)).

U-verse replaces copper wire with fiber-optic technology from the node (box in the alley) to the central office. It’s faster, offers voice-over-ip telephony and tv services. Deals aside, it is slightly less expensive for the same services, but with a better 6mbps internet connection.

Goodbye Speedstream router and goodbye POTS!

let’s encrypt – free ssl

Let’s Encrypt is “a free, automated, and open certificate authority” from the ISRG (and now apparently the EFF), and a growing list of technology big-names. And in the sounds too good to be true department, they offer not only free ssl certificates, but an easy to use tool that configures your web server, or ACME – automated certificate management environment, in a just a few easy steps. Encrypting web traffic should be utilized not only with sites running e-commerce or email, but whenever the use of passwords is involved.

First step is to install the client via git:

sudo git clone https://github.com/letsencrypt/letsencrypt /opt/letsencrypt

Then run the config:

cd /opt/letsencrypt
./letsencrypt-auto --apache -d yoursite.com

The client will ask a few questions about the certificate you want to install. Most importantly, remember that you probably need to apply it to your default-ssl.conf. To test your new certificate, use SSLLabs website:

https://www.ssllabs.com/ssltest/analyze.html?d=yoursite.com&latest

The tutorial below even shows you how to add renewal options to cron for set and forget ease. Remember to git pull and stash to keep everything up to date. And most of all, it’s a free service!
On the web:

Let’s Encrypt – Free SSL/TLS Certificates

How To Secure Apache with Let’s Encrypt on Ubuntu 14.04

raspberry pi 3

You know, every time I get a new raspberry pi computer, a month or so later there’s a new and improved model out. So that rPi 2 B I got the kids for Xmas is now rendered obsolete by the latest rPi 3 B. Built-in wifi and bluetooth, faster processor  from the 64bit 1.2GHz quad-core chipset, faster RAM and GPU, and hopefully the same footprint because I really like the fancy “official” case they are in.

BTW, I did pickup a rPi Zero for $5, but until I find an HDMI-mini to HDMI cable that costs less than $5, I guess it will just remain in its wrapper.

apple vs doj

Apple has already helped the government retrieve data from some 70 iPhones. Cooks stance is about selling and market share, and not helping solve the heinous murders that the San Bernardino terrorists committed.

 

nexus 7 repaired

The old nexus 7 2nd generation tablet wasn’t charging. Figured my daughter had jammed the micro usb plug in the wrong way, or mangled it while using it plugged in. Ends up the charging board must eventually go bad as the seller on eBay had already sold 190 of these babies. $60 later and the tablet is charging.

2015 in review

The WordPress.com stats helper monkeys prepared a 2015 annual report for this blog.

Here’s an excerpt:

A San Francisco cable car holds 60 people. This blog was viewed about 2,200 times in 2015. If it were a cable car, it would take about 37 trips to carry that many people.

Click here to see the complete report.

genius (sic)

“I tried following the instructions on that site but unfortunately I don’t really understand what they want me to do. For example I downloaded the correct version but I do not know how to run it at the command line.”

iMod