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Archive for the ‘Linux’ Category

Getting the Brother HL-2070N printer working on OpenSUSE

November 9th, 2012 No comments

Installing the Brother HL-2070N printer in linux (more specifically my openSUSE installations) has been an intimidating task. Until now.

I found a simple guide here. Straight to the point, 2 min install, and bam, everything is working. Thanks Andrew!

Categories: Linux Tags:

Boot to Runlevel 3 in openSUSE 12.2

October 5th, 2012 No comments

Booting into runlevel 3 to install nvidia drivers:

  1. Press the E key for theedit screen.
  2. Find: /boot/vmlinuz
  3. Press the End key to move cursor to the end of the line
  4. Add “space” and 3 to the end of the line.
  5. F10 to reboot to runlevel 3
Categories: Linux Tags:

login to remote ssh without passwords

August 10th, 2012 No comments

I know this will come in handy again:

https://blogs.oracle.com/jkini/entry/how_to_scp_scp_and

Categories: Linux Tags:

TRIM support in Linux (specifically openSUSE)

July 13th, 2012 No comments

http://en.opensuse.org/SDB:SSD_discard_(trim)_support

Adding the option “discard” to the fstab line for option settings is the trick. This only works with ext4 and xfs file systems

From my existing opensuse 12.1 install:

/dev/disk/by-id/ata-KINGSTON_SNV425S264GB_07TA50002211-part3    /home/  ext4    acl,user_xattr,noatime,discard 1 2

Categories: Linux Tags:

UnRaid on ESXi 5.0 server

May 31st, 2012 No comments

Setting up UnRaid on an ESXi 5.0 server

http://lime-technology.com/forum/index.php?topic=14695.0%22

Categories: Computer geek stuff, Linux Tags:

ZFS for home storage, and backups

April 20th, 2012 No comments

I took the plunge and moved part of my home storage to FreeNAS using ZFS to manage the files on it.

Now comes the tough part of managing a file system I know nothing about how to use (which on paper seems excellent).

This list of articles/blogs may help:

A Home Fileserver using ZFS

Categories: ZFS Tags:

Virtualbox installation on openSuSE

April 18th, 2012 No comments

I keep having issues every time I install VirtualBox on my machine, and figured this time I would document what I did to get the kernel modules to properly compile upon installation.

First make sure openSuSE is up to date
zypper update

Then install kernel sources
zypper install gcc make automake autoconf kernel-source kernel-syms

Categories: Linux, Linux Virtualization Tags:

Installing EagleCAD 6.1.0 on OpenSuse 12.1 64bit

February 12th, 2012 No comments

First try I did not get eagle to install in a 64bit linux OS.
Gave up and installed it on a Win7 VM instead so I could start using it.

Tried again today, and figured it out.

The error I was getting initially was

/tmp/eagle-setup.16234/eagle-6.1.0/bin/eagle: error while loading shared libraries: libjpeg.so.8: cannot open shared object file: No such file or directory

The reason this message came up was because I needed to have the 32bit version of libjpeg-8 library installed. By default I guess opensuse only installs the 64bit version (since I’m running a 64bit OS).

Just had to go in the Yast -> Package Manager and search for libjpeg, and select the 32bit version of the libjpeg-8 libraries.

Categories: Electronics, Linux Tags:

Recovery of images from camera memory card

January 2nd, 2012 No comments

I recently had a memory card fail on me on a recent trip (the filesystem somehow got corrupted) and I could not access the photos on it. I put the CF memory card aside, and left it till I got home. Once home, I used PhotoRec (in linux)to scan and recover all my photos from the CF card.
The file name of the files is lost, but all I need to do is sort by date in Bibble (my RAW converter software), which uses the meta-data date to sort, so the file name is not that important.

Categories: Linux, Photography Tags:

Opensuse 12.1 live upgrade

December 5th, 2011 No comments
Categories: Linux Tags: