(Continued from part 1.) This post contains some typical problems for multi-variable calculus. Throughout them, sufficient regularity is always presumed.
A Linux machine never needs to reboot, until it does.
Linux is known for its stability and reliability. Personally, I never rebooted my Linux machine until recently I realized that it is still running an old kernel version despite its being upgraded multiple times. To load the newer kernel, I had to reboot the machine.
Frankly speaking, the old kernel runs just fine. The only reason to reboot is to load a newer kernel. Sometimes it might matter, for example when there are security updates. To find out whether a reboot is needed, you can check for the versions of the running kernel and the kernel installed on the hard drive.
$ uname -r # version of running kernel 4.10.13-1-ARCH $ file /boot/vmlinuz-linux # kernel on the hard drive /boot/vmlinuz-linux: Linux kernel x86 boot executable bzImage, version 4.10.13-1-ARCH (builduser@tobias) #1 SMP PREEMPT Thu Apr 27 12:15:09 CEST 2017, RO-rootFS, swap_dev 0x4, Normal VGA
If the output of the two commands shows different versions, a reboot is suggested.
This post records the setup procedure of my working environment in a virtual machine.
This post summarizes steps to deploy Paraview on a computing cluster using paraview-superbuild.
View the interactive images with any tool you want, even Google.com.
This post contains some typical problems for multi-variable calculus. Throughout them, sufficient regularity is always presumed.
This post logs the fix for me to the boot issue of Arch Linux after kernel updates.
I’m using a cluster without having root access. The problem is that it’s running an old software. Here is how I setup my toolchain on this cluster. This is an ongoing work and this post will be updated from time to time.
This is a short piece of note on how to use USB drives manually in Linux. Doing so instead of using plug-and-play solutions simply adds another layer of security to your computer.
This post presents a simple implementation of Sieve method used to generate prime numbers.