I had installed Arch Linux UEFI on my main workstation on
04 November 2015 at ~03:10 hrs. I got my trusted lieutenant, Xfce, installed immediately. I used this recipe as a guide.
Now, Linux does not tell us the installation time the way Windows does with the
How, then, do I know when I installed Arch Linux?
sudo tune2fs -l /dev/sda2 | grep 'Filesystem created:'
Filesystem created: Wed Nov 4 03:10:39 2015
tune2fs allows the system administrator to adjust various tunable filesystem parameters on Linux ext2, ext3, or ext4 filesystems.
Prior to that I had allowed openSUSE Tumbleweed to rule my workstation. I was very happy for quite a long time. However, stability tumbled away and I was left with an OS that froze every now and then. I believe it was all due to Plasma 5. I had the same experience with it on Arch Linux too. I installed it because I was bored with Xfce.
I had never faced an update issue in the past almost one year. Yesterday’s update, however, broke VirtualBox. A very minor thing. This breakage notwithstanding, I think, this level of stability for a rolling-release is just unbelievable. This is something Corporates with unending supply of money and resources aim to achieve.
Started VirtualBox after the update and tried to launch my Windows 7 virtual machine. The update had nuked VirtualBox and it cried:
The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel module by executing ‘/sbin/vboxconfig’ as root. where: suplibOsInit what: 3 VERR_VM_DRIVER_NOT_INSTALLED (-1908) – The support driver is not installed. On linux, open returned ENOENT.
I did what the message asked me to do:
This is what I got in return:
sudo: /sbin/vboxconfig: command not found
I did the following in
ls | grep vbox
The result was:
rcvboxdrv vboxballoonctrl vboxheadless vboxmanage vboxreload vboxsdl vboxwebsrv
Now, where is
I purged VirtualBox and installed again. No change in results.
Since the message said that it was the loading of
vboxdrv that had failed, I thought of loading the driver myself and it worked:
sudo modeprobe vboxdrv
dkms is supposed to do the dirty work of updating modules for me. dkms has been extremely reliable all these months. Never had a trouble. On Arch Linux you need to install VirtualBox dkms package. Let me query my packages and show you:
sudo pacman -Q | grep virtualbox
The result of the query is:
virtualbox 5.1.6-1 virtualbox-guest-iso 5.1.6-1 virtualbox-host-dkms 5.1.6-1
My Arch Linux experience has been extraordinary. I trust it so much that I have it installed on my main workstation. It may break some day down the line, but I will not hesitate to spend a couple of hours to install it back and get things back on track.