Evil geniuses and world domination are 2 of our goals... we also like Dr Who

Yay… found my first geocache this weekend.

no comment



This weekend I managed, with the help of seasoned geocaching expert dave, to find my first cache.


Linux experts – need your help!

no comment

I completed the open university T155 entry level course – introduction to Linux.

For some reason I scored 45% for task 5, and try as I might I’ve not been able to determine why I scored so low for this task, that I’ve decided to reach out to the Linux community in an effort to see where I went wrong.

Here is the task in question, along with a screen shot of answer submitted.

If you have any ideas why my answer only scored 45% then leave a comment.



Here is the task :


Using the CLI, create three new users. The names of the users should be based on your Open University personal identifier (PI): if your PI is X1234567, the users will be:
x1234567x, x1234567y and x1234567z.

Each user must have a password of ‘linux’ and a full name which is the same as your own name.

Create a group called ‘t155’ and add the three new users to this group.

Include screenshots of the user and group creation processes.

Using appropriate commands, log in as user x1234567y and make a directory called ‘yourname’ where ‘yourname’ stands for your own name. For example, if your name is Jeremy Smith the directory should be called ‘jeremysmith’.

Create ten files called yourname0 through to yourname9 where ‘yourname’ is replaced by your own name. For example, if your name is Jeremy Smith the files should be called jeremysmith0, jeremysmith1 … jeremysmith9.

Change the permissions of all the files to ensure that ‘others’ have no read, write or execute permissions, but group members do have read, write and execute permissions.

Include screenshots of the directory creation; file creation and permission management processes.

The screenshots should be included in the word-processed document you submit as your EMA.


Here is my answer

Task 5 (20 marks)




To create the users required a temporary users file was created(See Appendix for file used). This allowed user details (such as user name, and password) to be copied identically for each user. The newuser application was used to add bulk users, as this simplified the operation, and removed the need to repeatedly type in passwords.

Creating a T155 group by issuing the command sudo addgroup t155

Adding the required users to the t155 group using the gpasswd application.

Logging in as b4696311y and creating a folder and 10 files.


As each user is set up with their own Home locations, switching users wouldn’t allow the switched to user acces to write in the main user’s home location.


Therefore a cd tk is issued to switch to that user’s home location..

Setting the required permissions using the command


chmod g=+r+w+x,o=-r-w-x



Here, confirmation from the GUI that others have no access.


Update : Alex Willmer  from Wolves LUG pointed out :

Assuming the requirements appear on your blog exactly as they did in
the course materials. One possibility:
- You didn't show the contents of step5Users, the examiner couldn't
verify you had created the users with the correct details using the
requested method.

The step5Users file is attached here - it was included as an appendix in my submission...

Here it is...

step5Users file content

b4696311x:linux:::Mike Hingley:/home/b4696311x:/bin/bash b4696311y:linux:::Mike Hingley:/home/b4696311y:/bin/bash b4696311z:linux:::Mike Hingley:/home/b4696311z:/bin/bash



Spotify? Bye Bye

no comment

further reductions to spotifys free service

Thats it, I am offically done with spotify.

I used to have a spotify open acount which gave 20 hours free a month. Which was fine as I only listened to it a few hours in the morning. There where adverts, so spotify where still getting some revenue from my account.

Now as well as the recent change to its terms and conditions, reducing the number of hours from 20 to 10 there is now a limit on the number of times a song can be played. Its the straw thats broken this camel’s back.

I really dont see how they can keep going, changing their TOS seemingly on a whim in order to force users down an upgrade route. I am sure many will vote, as I have done, with my feet.

Not sure about this Bojo…

no comment

[hana-flv-player video=’http://titaniumbunker.com/wp-content/uploads/2011/05/VIDEO0002.flv’ /]

Here are some photos showing the refurbishment of the window sill…

The original sill…

got rid of some of the old plywood that was there…

I vacumed the debris from the sill..


and here it is finished…  Here are some close up shots…