ICT: Diary
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Based on notaweblog.php by joshua stein

searching for entries matching "vm"...

tuesday, 2 july 2019
... vmlinux.64.md5 ** Unable to read vmlinux.64.md5 argv[2]: coremask=0x3 ...

monday, 13 may 2019
Janet Janet is a functional and imperative programming language. It is a LISP language. Running on OpenBSD was straight forward: git clone git@github.com:janet-lang/janet.git gmake gmake test gmake repl Added the following target to the Makefile to check which compiler was used: port:fred ~/code/git/janet> grep -A2 test-cc Makefile test-cc: $(CC) -v which showed that clang was used: port:fred ~/code/git/janet> gmake test-cc cc -v OpenBSD clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1) Target: amd64-unknown-openbsd6.5 Thread model: posix InstalledDir: /usr/bin Then I noticed that Janet was already ported to OpenBSD - but it was at v0.4.1 rather than v0.5.0 which was the stable version, so I mailed a diff to ports@openbsd.org. Janet

monday, 7 may 2018
... vmm(4) Debian 9 in vmm(4) vm openbsd ...

monday, 12 february 2018
BCS IET Teachers Building. Building a new VM Need to remember after installing by Virtual CDROM to boot from the disk. Also need to set console as the VNC window does not show the serial console which can be accessed by the ssh console application. BCS

tuesday, 9 january 2018
CentOS Broke my CentOS VM when my laptop battery went flat during a yum update this cause booting to fail. Needed to do a yum-complete-transaction but need to install yum install yum-utils ... broken! yum centos

friday, 7 october 2016
... line and compile a new kernel. vmm ...

saturday, 3 september 2016
... base monitoring options: systat vm systat sensors Clean up pkg_delete ...

monday, 1 august 2016
... on using real partitions with a VM . vm ...

sunday, 14 february 2016
... windows… windows qemu vm ...

wednesday, 16 september 2015
... Is it time to play with avr-llvm ? arduino ...

monday, 6 july 2015
From NAND to Tetris The hardware simulator was starting with a blank screen, this thread gave a clue by giving the following commands: Alt+space,M,up-arrow which then showed the chip icon - so grabbing the corner of the screen and enlarging then showed all the elements. So it looks like it is all working on OpenBSD using: port:fred ~/code/nand2tetris> java -version openjdk version "1.8.0_45" OpenJDK Runtime Environment (build 1.8.0_45-b14) OpenJDK 64-Bit Server VM (build 25.45-b02, mixed mode) code java OpenBSD error

thursday, 14 may 2015
Snap! Snap! formerly BYOB is a drag and drop programming language. It is an extended reimplementation of Scratch - using Javascript and running in your browser. Its good to see an implementation that isn't dependant on a close source implementation. VPS Upgraded my VPS at Mythic Beasts to 5.7 using bsd.rd - simple smooth upgrade - also restarted the VPS to allow KVM to pick up the anti- VENOM fix. snap vps

monday, 6 april 2015
Kaledioscope This tutorial implements a language with LLVM as a tutorial. TypeError: undefined is not a function A missing ; (semi-colon) proved to be the cause of this error message. code

friday, 1 august 2014
Introduction to Linux:lfs101x Signed up for this edX course - need to work out if it's worth doing the paid version. Started the course today, so far so good - a good general introduction. What system should I use? Linux freeshell.de 3.2.0-4-amd64 #1 SMP Debian 3.2.60-1+deb7u1 x86_64 GNU/Linux KVM on OpenBSD? Arch Linux on BBB Scottish Regional Round 10 17 August 2014 : entered. bmx

thursday, 27 march 2014
... scratch and sqeak : which provides the vm for scratch. port:fred ~> SC_DIR ...

tuesday, 17 december 2013
HHVM Came across HHVM today, while reading a blog about the future of php . Internet Defense League The Internet Defense League is an interesting organisation - research and join? Spartan Races? Yes: Reebok Spartan Race Wire Stripper Wire Stripper project

wednesday, 31 july 2013
... appear (be it a gcc fork, or an llvm fork, or something else), then OpenBSD ...

friday, 26 july 2013
Disk Layout Reinstall Debian wheezy after repartioning my hard disk to create an NTFS and DOS partition between the Linux LVM and my OpenBSD partitions. update-alternatives --config java update-alternatives --config javaws Required to get android studio running following an error: tools.jar is not in Android Studio classpath

wednesday, 17 april 2013
More KVM Create an 8 Gbyte virtual partition: sudo /usr/bin/qemu-img create -f qcow2 vdisk.img 8G Then installed XP /usr/bin/qemu-system-x86_64 -hda vdisk.img -cdrom /dev/sr0 -boot d -m 512 But I'm still waiting for XP to install only 2 hours so far…

monday, 15 april 2013
... Using the guide at http://www.linux-kvm.org/page/HOWTO1 to test it out ...

wednesday, 11 july 2012
lvm homework…

thursday, 21 july 2011
Muppetry Updated my Thinkpad X41 Laptop to OpenBSD 5.0-beta, used sysmerge to update /etc and then when I tried to start X it failed with: (EE) No devices detected. Fatal server error: no screens found This was due to OpenBSD not allowing X to access the memory and was fixed by uncommenting the sysctl.conf 'machdep.allowaperture=' setting, and was the first line in the Xorg.0.log file: (WW) checkDevMem: failed to open /dev/xf86 and /dev/mem (Operation not permitted) Check that you have set 'machdep.allowaperture=1' in /etc/sysctl.conf and reboot your machine refer to xf86(4) for details

wednesday, 1 june 2011
... reading LLVM: here be dragons llvm ...

sunday, 3 april 2011
... OpenBSD commit message for uvm_pmemrange.h , can I use this ...

wednesday, 24 october 2007
... appreciation of virtualization. vm ...


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