Increase the Docker image size for UNRAID

If you use the popular Homebrew package manager on MacOS you are very familar with running something similar to this command on a regular basis.

brew update && brew upgrade && brew cleanup

this type of command informs Homebrew to update it’s list of package versions, locate any that need to be updated, and clean up any left over files generated by there processes. If you remember to run this all the time then it is a pretty quick command, but if like me, you forget to do this for weeks or months at a time it can start to take quite some time to finish it’s maintenance.

Yesterday, I was looking into ways to automate this process through adding the command to Cron or to have Cron run a shell script or apple script file with the commands in it. After some quick searching on my search engine of choice, Kagi, I found a great Github project called Homebrew Autoupdate.

The project describes itself thusly.

An easy, convenient way to automatically update Homebrew.

This script will run brew update in the background once every 24 hours (by default) until explicitly told to stop, utilising launchd.

brew upgrade and brew cleanup can also be handled automatically, but are optional flags.

Notifications are enabled by default using a new, code-signed, universal AppleScript applet.

https://github.com/DomT4/homebrew-autoupdate

If you decide to install this project every morning you can look forward to notifications like this.

Do you already use this project? If you tried it, what did you think? Hit me up on Mastodon or my Contact page so we can discuss it or you can ask me any questions you might have.

In my day job I recently came across a much easier was to deal with file and/or directory permissions on Linux based systems. Typically, to determine the permissions of a file or directory you would use the ls command with various potions appended to the end of the command and to change the same file or directory’s permissions you would use the chmod command. As I recently discovered the chmod is also able to clone or copy permissions as well as manually set them.

To lustrate what I ma talking about let’s create a hypothetically example where we have two files with the following permissions.

$ ls -l file*
-rwxr-xr--. 1 lrendek lrendek 0 Apr  7 14:39 file1
-rw-rw-r--. 1 lrendek lrendek 0 Apr  7 14:40 file2

If we wanted to copy the permissions from file 1 onto file2 we would run the following option appended to the chmod command.

$ chmod --reference=file1 file2

As we can see the permissions for file2 have been cloned from file1.

$ ls -l file*
-rwxr-xr--. 1 lrendek lrendek 0 Apr  7 14:39 file1
-rwxr-xr--. 1 lrendek lrendek 0 Apr  7 14:40 file2

If we extend this example further we can also clone the permissions of a directory as well!

$ ls -ld dir*
d--x--x--x. 2 lrendek lrendek 40 Apr  7 14:52 dir1
drwxrwxr-x. 2 lrendek lrendek 40 Apr  7 14:52 dir2
$ chmod --reference=dir1 dir2
$ ls -ld dir*
d--x--x--x. 2 lrendek lrendek 40 Apr  7 14:52 dir1
d--x--x--x. 2 lrendek lrendek 40 Apr  7 14:52 dir2

I had a little bit of an issue finding this but stubbled across this site that provided me with the syntax and examples. Although, I am making this entry mainly for myself but I also hoping that this post will make another Sys. Admin. Job easier. Uf you have any questions, comments, etc. please feel free to contact me on my Contact page or on Twitter.

I have spent the last week or so being very confused on how to enable the macOS 15.1 Beta onto my M2 MacBook Air. I finally stumbled across the method and it made sense once I found it but it was not very intuitive. There are now two separate macOS 15 beta channels and you will need to open System Settings and navigate to General > Software update > Beta Updates. You will need to choose macOS Sequoia 15.1 Developer beta by clicking on the i symbol to the right.

Once you have selected the new beta channel you Mac should download the update and install it. Once you have installed the update and logged back in you will not immediately have the limited set of Apple Intelligence features. Apple has made them opt-in in order to not bog down their new Private Cloud Compute infrastructure that they are building out. To join the waitlist you will need to open System Settings once again and navigate to the Siri section there is a new Apple Intelligence & Siri section. You will need to select the Join Apple Intelligence Waitlist… button to proceed.

Get past the marketing dialog.

You are now on the waitlist and you should see a preparing dialog.

It took around fifteen minutes for this to happen and you should see the dialog change to enable Apple Intelligence and you should see a notification informing you that the feature is ready to be enabled. I am assuming that somewhere behind the scenes something regarding Apple’s Private Cloud Compute is being created for your device.

Now, you will see a few short dialogs giving you a brief overview of the current Apple Intelligence features.

You are now up and running with Apple Intelligence. It is very much early days and only a very small set of features are available with more to come in the next few months.

I stumbled across this interesting article this week from The Verge from my beloved NetNewsWire feeds. The article is titled Today I learned you can easily pause the Windows Task Manager to stop apps moving around. The gist of the article is the below quote for those in a hurry. 😝

I can’t believe I’ve been struggling with apps in the Task Manager randomly moving around without realizing there’s a simple keyboard shortcut to pause the Task Manager and stop its contents in their tracks. Yup, all you have to do is hold down the CTRL key and it will pause the Task Manager on both Windows 10 and Windows 11, and perhaps even older versions of Windows, too.

Tom Warren via The Verge

This tip only applies to Windows 10 and 11 and I wish I had known this years ago! At any rate as you can see in the original article at your leisure and I hope it helps out others out there in this wide world.

---------- On Red Hat Linux ---------- 
$ cat /etc/redhat-release

---------- On CentOS Linux ---------- 
$ cat /etc/centos-release

---------- On Fedora Linux ---------- 
$ cat /etc/fedora-release

---------- On Debian Linux ---------- 
$ cat /etc/debian_version

---------- On Ubuntu and Linux Mint ---------- 
$ cat /etc/lsb-release

---------- On Gentoo Linux ---------- 
$ cat /etc/gentoo-release

---------- On SuSE Linux ---------- 
$ cat /etc/SuSE-release

AS you can see this various depending on on which form of the original Linux Operating System so I usually end up searching for this as it is not something that I use day to day in my professional or work life. I hope it makes somees’s day that much easier. 🙂

This is a really weird edge case that I came across at work. After an update to Windows subsystem for Linux (WSL) I was no longer able to use my Cisco AnyConnect VPN connection to connect to any of the infrastructure I manage.

WSL (112) ERROR: CreateProcessParseCommon:782: Failed to translate

Currently, the only method that I have to use a WSL Virtual Machine (VM) is to use this great third party script so that my VM knows how to actually use a network. I do with Microsoft had an easier way to do this, WSL has no network connectivity once connected to a VPN. 🤦🏻‍♂️

At any rate, all of these weird tech issues aside with how I choose to SSH into the systems I manage at work, this is how you correct the error WSL (112) ERROR: CreateProcessParseCommon:782: Failed to translate when attempting to use a WSL VM on a VPN Connection. You will need to edit the .profile folder in your home directory (/home/your_userneame_here) and add the following line to the end of the file.

wsl.exe -d wsl-vpnkit --cd /app service wsl-vpnkit start

To apply the fix, power cycle your WSL VM with your method of choice. I hope this helps and same you time having to search all over the Internet or watch a Youtube “tutorial” what wastes your time. If you have any questions, etc. hit me up via one of the methods on my contact page. Thanks for stopping by! 🙂