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Howtos

How to rename files in bulk

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Howtos

Consider this common scenario. A directory contains multiple files that are named using a common convention: for example, image-001.png, image-002.png, image-003.png, etc. You want to rename the files to, say, upload-001.png, upload-002.png, upload-003.png, etc.

The coders among us can write a bash script to automate the process. For expedience, this post shows how to use the built-in rename command to achieve the same goal.

Fixing OpenSuse’s Dog Awful default fonts…

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Howtos

Lets not beat around the bush here, the default font rendering in OpenSuse and the default font do not an OS fit for reading make.. this can be fixed however..

Love or hate Ubuntu, out of the box it has one of the best font rendering setups of any distro and considering how much time we spend on our PC’s setting your fonts up correctly is one less headach, literally.

I’m not sure how much of these instructions I got right, however after a reboot the screen text does at least look better..

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Stopping Screen Flickering on Ivy Bridge Laptops using Linux

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This is a solution to a problem which has been dogging me on every version of Linux I install on the Acer Aspire S3. I'm hoping it will help someone.

Read my solution

Forgot your Ubuntu Password? All is not lost.

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It’s always a pain when you forget your password, and i’ve often done it on an Ubuntu install. All however is not lost as a stock Ubuntu install its quite easy to reset your password

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Creating an AD Server for Free using Ubuntu and Samba

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While being a huge fan of the GNU/Linux OS I do also live in the real world which means using Active Directory Domain Controllers and Windows networks. this week however I’ve had to build for a project a stand alone AD network. This got me thinking to a project I built for a school 6 uears ago which I did the same thing with Samba on Fedora.

Remote Application launching using X11 and SSH.. Oldie but a goodie..

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Using WordPress as my central blog platform I’m very happy with it, not much to complain about, some good features, it’s very social and some nice themes. However it’s got me thinking not so much my content i’m now having a “problem” to manage it’s dealing with the replies

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Using the right tools to get your media..

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When it comes to getting what you want off the interent, its pretty fair to say, that there is an application and a set of instructions to do this. In this day and age its fair to say that getting media off the web should be the way that media companies distribute. Instead of trying to reinvent the wheel. Unfortunately they don't they bog you down with Websites, DRM, Magma and lots more.. Well This is how to get your media another way..

Standard Disclaimer: Your use of this software and configuration is at your own risk. Check the legality of downloading TV shows in your area. This post is purely for the sake of information.

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Big Bear's Helpful Hints-Google Docs Spreadsheets

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I like to jot down things that I learn how to do on the spur of the moment so that I can find it later.

I admit, in the 80's there was quite of bit of "herbal remedy" usage and my short term memory isn't what it could be. That's my story and I'm sticking to it.

I've decided that I might as well potentially help some other folks who might want to know about some of the things I discover, so I thought why not here?

For my very first post, I wanted to figure out how to sum cells across multiple pages in Google Docs spreadsheets.

How to get APT to work through a proxy..

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APT is the core of package management on Debian based systems, its a powerful suite of tools for getting and managing packages onto the system.

As powerful as the Apt suite is, it has problems as I found out this week working through a proxy server. Something i've recently implemented.

Read How...

How do i get the ethernet cards to come up automatically on CentOS/RedHat/Fedora ?

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Having recently installed a CentOS 6 minimal server i was concerned that the network cards even after running the system network config tool didn't come up after a reboot. Took a few minutes, but i figured out why..

Find Out how to auto mount the Network Cards...

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Kernel: Linux 4.19 and Security Aspects

  • Some Of The Smaller Features Hitting The Linux 4.19 Kernel This Week
    Here is a look at some of the smaller features landing in the Linux 4.19 kernel this week in a variety of different subsystems.
  • Linux Kernel Diverts Question To Distros: Trust CPU Hardware Random Number Generators?
    In a controversial move, the Linux kernel will be pushing the question off to distribution vendors on whether to put trust in CPU hardware random number generators. Google's Ted Ts'o sent out the random subsystem updates this week for the Linux 4.19 kernel merge window. In addition to the recent change of better protecting entropy sent in from user-space, the decision on whether to trust the CPU hardware random number generators like Intel's RdRand will now be left up to the Linux distribution vendors or end-users having the final say in overriding that decision.
  • L1TF / Foreshadow Mitigations Land In Linux 4.18 / 4.17 / 4.14 / 4.9 / 4.4 Kernel Update
    Linux stable maintainer Greg Kroah-Hartman has released new updates across the Linux 4.18, 4.17, 4.14, 4.9, and 4.4 kernel channels to address the recently exposed L1 Terminal Fault "L1TF" / Foreshadow Meltdown-like CPU vulnerability affecting Intel processors. Linux 4.4.148, 4.9.120, 4.14.63, 4.17.15, and 4.18.1 are all out this morning with their principal changes in these patch releases being the inclusion of L1TF/Foreshadow mitigation. As covered already, the default behavior is to carry out conditional L1D flushes on VMENTER, but there are kernel knobs available for always forcing L1 cache flushes on VMENTER and the full protection of disabling SMP/HT support.
  • Linux 4.19 Goes Ahead And Makes Lazy TLB Mode Lazier For Small Performance Benefit
    Last month I wrote about lazy TLB mode improvements on the way to the mainline kernel and this week the changes were indeed merged for the in-development Linux 4.19 kernel.

ASUS Begins Offering Linux-Based Endless OS On Select Laptops

It has been a while since ASUS last offered any Linux options for laptops, but they appear to have a new effort underway with Endless OS. For those that remember Eee PC from a decade ago, ASUS used to offer some Linux laptops/netbook options that back was using Xandros Linux during the netbook fad... Read more

Games: Fell Seal: Arbiter's Mark, Orwell, Megaquarium, Moonlighter

Gronkowski once again invested a while alon

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