41SuperComputers

October 12, 2021 updated

Table of Contents

Within JAIST


  • JAIST is a famous national center of HPC (High Performance Computing) with variety of super computer architectures.
    Available machines at the present (2020.06) are,
- Cray-XC40 @ JAIST                 19728 cores (2017-)
- VPCC @ JAIST                       1536 cores (2016-)
- VPCC (P100 GPU) @ JAIST             256 cores + 16GPU
- VPCC (K40 GPU) @ JAIST               80 cores + 8GPU
- LargeMemoryCluster(12TB) @ JAIST     72 cores (2020-)
- LargeMemoryCluster(6TB) @ JAIST      72 cores (2020-)
- LargeMemoryCluster(1.5TB) @ JAIST  1920 cores (2020-)

北陸先端大は、保有台数7台/リプレイス期間4年の運用体制で、教育用に常に最新のスパコンを供する、特色ある国立のスパコン拠点です。2020年時点で上記7台のスパコンが供用されています。

Outside of JAIST


As a representative user of massive parallel simulation, we are using other HPC outside of JAIST,

  • K super computer
  • SR16000 at IMR

量子モンテカルロ法電子状態計算コード「CASINO」の国際的大規模ヘビーユーザとして、学内スパコンの他にも、2013年時点、上記のような外部スパコンで計算を運用しています。

Used so far


  • Hitachi SR11000, SR8000, SR2201
  • SGI Altix, Origin
  • Fujitsu FX10, Prime_Power
  • NEC SX5
  • Cray T3E, XT3, XT4, XT5
  • IBM BlueGene
  • DEC Alpha
  • SGI-Altix3000, SGI-cluster(3920cores)
  • FujitsuCX250

電子状態計算の代表的並列アプリの開発サイド・コアユーザとして、これまで上記のような代表的マシンに使用経験を有しています。

42HandMadePCclusters

Overview


07年度からは、研究室独力での計算資源構築と保守の体制を確立している。量子モンテカルロ法は大量のCPU資源を要する計算法であるが、プロセッサ間の通信頻度は少なく、したがって、高速ネットワーク結合など並列計算機で最も技術とコストを要する部分にあまり依存せず、ほぼCPU台数に応じて性能を向上させる事が出来る。また、統計蓄積を単調に積み上げていくという事で計算が長大となっているだけなので、短時間ジョブを継続させて計算を進める事が可能で、システム障害に強く、並列環境の長時間稼働信頼性にもあまり依存しない。そこで、PC資材を研究室独力でネットワーク結合させ、クラスタ計算機を構築運用している。これにより高価な保守サポート料金を回避し、自由にメモリ増設や積み替えを行う事が可能となった。また、08年度からは、PC自体をパーツから自作し、更に安価にクラスタ計算機を自作運用している。現在、既に10TFlops超の計算資源を研究室で確保しており、数年前では大型専用機でしか流れなかったような大規模計算もグループ内で問題なく実行可能となっている。

cpu figure

写真:新たに組立てを待つ107個のIntel Core i7(空き箱ではありません)(2009年度)

自作クラスタ群(Intel_Core i7, Core2Quad)


64ビット対応LinuxOSの無料入手が容易となった08年度からは、Intel_Core2QuadやCore i7を搭載した自作PCをパーツから組み上げて、独力で並列クラスタを構築運用している。マザーボード当たり6-7万円程度で4coresのCPU資源が入手可能で、普段は、32並列規模の量子モンテカルロ計算が複数本数流れている。これら自作クラスタ群は、16台毎(64コア毎)に可搬ラック上に構築し、研究棟内に分散した各フロア拠点に移動可能としている。通常の100V電源で稼働し、騒音や発熱もさほどではないため、冬期は一部を居室に移動させ、暖房にも併用している。

fujitaCluster figure

写真:実験室に置かれた自作サーバ群

clusters figure

写真:冬期、居室に持ち込んで運用される並列クラスタ(左)、Macintoshで構築したクラスタ機(右)

保有並列コア数(2020年6月現在)


Cores for MPI parallel calculation owned by my group/ 7TFlops相当

  • AMD EPYC 7702P, 64cores/node x 3nodes (192 cores)
  • Intel Core i9-9820X + RTX2080Ti, 40cores/nodes x 4node (160 cores) + 4 GPU
  • Intel Core i7-7700K, 12cores/nodes x 3node (42 cores)
  • Xeon E5-26220v4, 16cores/nodes x 2node (32 cores)

「2011年時点(過去)」
  • Intel Core2Quad x 48 cpus (192 cores),
  • Intel Core i7 x 112 cpus (448 cores, logically 896 cores)
  • AMD Phenom II X6 x 20 cpus (120 cores)

Macintosh社Xserveクラスタ(2007-)
Intel社製CPU・Xeon3.0GHzを搭載したMacintosh社製のXserveをギガビット・イーサネット・スイッチで複数台結合し、
180coresの並列計算機を構成・運用している。2007年度に構築・運用が軌道に乗り、普段は、32並列の量子モンテカルロ計算が
複数本数流れている。4コア機を29台、8コア機を8台保有している。
  • Apple Xserve (Xeon/3.0GHz), 4core/node x 29
  • Apple Xserve (Xeon/3.0GHz), 8core/node x 8

43MacintoshSetup/Homebrew version

How to setup your Macintosh for Homebrew

MacPortsを用いてMacintoshを設定する方法

N.B.) Homebrew version is RECOMMENDED (on 22Apr2019).

00/Before upgrading/Caution on MacOS version upgrade...


  OSX     10.9  10.10  10.11  10.12  10.15  11.2
*sshfs       OK    [1]    [1]    OK     OK   OK
*pTeX        OK     OK     OK    OK     OK   OK
*xmgrace     OK     OK     OK    OK     OK   -
*gnuplot     OK     OK     OK    OK     OK   OK
*pukiwiki    OK     OK     OK    OK     -    -
*xcrysden    OK     OK     OK    OK     ?    -
*XQuartz     OK     OK     OK    [2]    OK   -
*MathType    OK     OK     OK    [3]    [4]  -
[1] It was no problem but some error recently confirmed on Yosemite Oct.15.
There appears error message, but somehow works.
[2] Installer gets stuck during its installation, but somehow it works.
[3] only for Word2011 & MathType6.7h
[4] Mathtype6 doesn’t work because the OS is now not accept any software with 32bit instructions.

01/Make them first to get comfortable typing/operations for faster completing setup...


  • OS update
  • Setup your iCloud account

Warning

You should always “maezono” as your account name (the name of home directory) on a mac computer.

02/Make them earlier because they takes a time (a couple of hours or days)...


These are possible to be executed parallel wise.

0201/Homebrew install


Open ‘Terminal.app’ and type this command

% /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
%------------------
    N.B.) The website is `brew.sh/index_ja <https://brew.sh/index_ja>`_
    N.B.) 'If you have already downloaded macports, please make

        % mkdir ~/macports/
        % sudo mv /opt/local ~/macports/
(This is required because in Homebrew, some alias ‘/opt/local/’ needed to be change to ‘/usr/local/’
You still could use some macports software by ‘~/macports/local/bin/xxx’.)

0202/Dropbox Installation


Installation

% brew cask install dropbox
% open -a dropbox
  • N.B.) The syncing will takes hours.
  • N.B.) For temporary users, use the followings
    ID/PW = ask to a staff

Synchronisation

Warning

Do NOT synchronise all the files simultaneously, but USE partial synchronisation step by step. First synchronise ONLY ../02Shared/07maezonoSettings/04commonSetup

Note

SmartSync in available on a new version of Dropbox!!

Then increase the contents to be synchronised, otherwise you have to wait for a couple of days to get even a tiny text files until other heavy contents are completed to be downloaded....

0203/Mail


Setup

  • Preference-> Viewing -> check Use classic layout
  • View -> Columns ->”attached file, receiving time, sender,mailbox,destination”
  • View -> uncheck “Organize by Conversition”
  • open /Users/maezono/Dropbox/02Shared/07maezonoSettings/04commonSetup/09otherUtilities/04mail/MoveMail2MailBox/How_to_install_this.doc, and follow the instruction.

Note

classic layout (after Catalina)

View -> check use as Columns

View -> uncheck side preview

Restore all the older emails in PC

There is a procedure how to restore the older emails on Dropbox into your newly purchased PC.
Make your PC always possible to trace back to any of older communications.

03/Make them properly after the ‘02’ items...


0301/emacs


% brew cask install emacs

0302/Change your default shell


From catalina, the default shell is set zsh. so, please switch to bash

% chsh -s /bin/bash
% cd
% echo "export BASH_SILENCE_DEPRECATION_WARNING=1" >> .bash_profile

0303/Getting and Setting ‘.bash_profile/.bashrc/.alias’


% pwd
  /Users/maezono
% vi .bash_profile
  source ~/.bashrc
% vi .bashrc
  source ~/Dropbox/01backup/bin/bash_alias_private
  source ~/Dropbox/02Shared/07MaezonoSettings/04commonSetup/01bin/bash_alias_common_homebrew

0304/Setting RSA key


If you have already generated your RSA keys and you do not want to update them, please follow this instruction.

If you do not have RSA keys, go to 0703/ssh Key Generation and Key Authentication

% pwd
  /Users/maezono
% mkdir .ssh
% cp YOUR RSAKEY (public and private)
% cp YOUR RSA_PRIVATE_KEY ~/.ssh
% cp YOUR RSA_PUBLIC_KEY  ~/.ssh
% chmod 700 ~/.ssh/rsa*

0305/First command operations (This should be after all the dropbox sync has completed)


  • Visualization of Library
chflags nohidden ~/Library/
  • N.B.) If this doesn’t work, go to ‘home(maezono) on Finder’, and press ⌘+J, then check “Show Library Folder”

04/Make them during other downloading...


0401/Terminal Setting


  • put its shortcut (alias) into the ‘Dock’
  • Terminal Preferences
    • ‘General’
      ・set ‘New windows open with:’ to
      ‘Default profile’ and ‘Default Working Directory’
      ・set ‘New tabs open with:’ to
      ‘Default profile’ and ‘Default Working Directory’
    • ‘Profile’
      ・select ‘Pro’ and click ‘Default’
      ・キーボードのタブに行き「代替スクリーンをスクロール」のチェックを外す
    • ‘Text’
      ・change ‘Font’ to ‘Monaco 18 pt.’
      and then check ‘Blink cursor’.
      ・カーソルも選択部分も赤色
    • ‘Window’
      ・‘Window Size,’ modify ‘Column’ to ‘100,’ and ‘Rows’ to ‘35’
    • ‘Shell’
      ・‘When the shell exits: Close the window’
      ・check ‘Ask before closing:’ to ‘Never’
    • 選択部分は赤

0402/Safari Environmental Setting



0403/System Preferences Setting


  • Dock
    • change ‘Position on screen’ to ‘Left’
    • check the following options:
      ‘Automatically hide and show the dock’
  • Security & Privacy
    • go to ‘Genral,’ click on the ‘Lock’ icon to activate the options
      check ‘Allow apps downloaded from’ to ‘Anywhere’
      You cannot find this item in OS sierra, but you can do equivalent operations by this command:
sudo spctl --master-disable
  • Mission Control
    ・Mission Control: F9
    ・Application windows: F10
    ・Show Desktop: F11
    ・Show Dashboard: F12
    • Hot Corners
      ・Upper Right: Mission Control
  • Keyboard
    • modify the ‘Key Repeat’ to ‘Fast’ and ‘Delay Until Repeat’ to ‘Short’
    • check ‘Show Keyboard & Character ...”
    • check ‘Use function keys...’
    • go to ‘Shortcuts/Spotlight,’ then uncheck both of those available options
    • go to ‘Shortcuts/Services,’ then uncheck ‘Searching-> Search With Google’ option
      leave command + shift + L for office (macOS Mojave)
    • go to ‘Shortcuts/Input sources’ then click the string at the left of ‘select previous input source’ and type command + space.
    • (If system language is English, first add Japanese to Input sources,
      otherwise ‘Shortcuts/Input sources’ doesn’t appear)
    • go to ‘Input source’ then check both of those available options
    • ‘Input Sources,’ only use ‘ひらがな(Google),’ ‘U.S.,’ and your own language
  • Accessibility
    • go to ‘Display,’ then modify ‘Cursor size’ to more than toward ‘Large’
  • Mouse
    • Point & Click
      ・uncheck ‘Scroll direction: natural’
      ・modify ‘Tracking speed,’ to the third speed from the right.
  • Trackpad
    • Point & Click
      ・check ‘Tap to click’,
      ・modify ‘Tracking speed’ to the third speed from the right.
    • Scroll & Zoom
      ・uncheck ‘Scroll direction: natural’
  • Sharing
    • under ‘Computer Name,’ please ask Maezono sensei for this.
    • check the following options
      ・’Screen Sharing’
      ・‘File Sharing’
      ・‘Remote Login’
  • Finder Option

0404/Microsoft Office Installation (Office365)


  • Office365のインストール
    「アプリを入手」のほうではなく「ログイン」の方を選択し、
    でログインする。
    そうすると、一旦、jaistのログインページに遷移し、
    ここで認証される。
    その先に遷移したページの右上に「officeをインストール」
    というボタンがあり、ここからダウンロードされる。
  • Installation
    Download office356 from the following webpage.
    Open the Word-app to initialise it, then close the app.
  • Replacing Normal.dotm file for standard shortcuts
    Next, copy ‘Normal_Office365_jpn_and_eng.dotm’ located at
    ‘~/Dropbox/02Shared/07maezonoSettings/04commonSetup/04Office/’
    into
    ‘~/Library/GroupContainers/UBF8T346G9.Office/UserContent.localized/Templates.localized/’
    (Do not type ‘’ but use tab-compensation).
    Under the above ‘Templates.localized’ directory,
    remove original ‘Normal.dotm’ and then rename ‘Normal_Office365.dotm’
    into ‘Normal.dotm’.
  • Checking if the shortcuts are properly working...
    Be sure firstly whether the inherent shortcuts,
    Shift+Cmd+(H,J,K,L,N,Z), are deactivated from
    [System Preferences>Keyboard>Shortcuts>Services],
    those as
    • Searching->Search With Google (Shift+Command+L)
    • Text->Complete Citation (Shift+Command+J)
    • Text->Complete Cite Key (Shift+Command+K)
Open Word-app. again, then examine if the shortcuts like,
Shift+Cmd+(H,J,K,L,N,Z) are properly working.
[To see how the above shortcuts work, type ‘shortcuts’ in the terminal
(provided that ~/Dropbox/02Shared/07maezonoSettings/12docs/04ictTech/
has already synchronised)].

0405/MathType


This should be done after the MS-Word has been installed.

MathType does NOT support Mac Catalina (on 04 June 2020)

% brew cask install mathtype
% mv /usr/local/Caskroom/mathtype/7.4.4/en /usr/local/Caskroom/mathtype/7.4.4/Mathtype.pkg
% open /usr/local/Caskroom/Mathtype/7.4.4/Mathtype.pkg
        ('7.3.1' would be changed to the latest version number)

Product keys (Since Oct.2018) for MathType 7 are found in this edit page (members only).

If you’ve already installed MathType, you can uninstall it by using the app located inside of MathType folder. Then you can reinstall MathType using brew cask reinstall mathtype.

It is observed on MacOS/10.14.6, PPT can not be opened whinging the error, “Compile error regarding
‘TestPDFScaling’”. In this case you can resolve the problem by uninstalling MathType,
but we don’t know yet how to make MathType and PPT coexist...

0406/Sketchy Draw


Can be installed from the Mac App Store.

0407/Xcode


Go to App store. before installing Intel C++ compiler

Xcodeのインストール後、command line toolを利用するために
Xcode -> Xcode -> preferences -> locations -> command line tool
のタブから、xcode12.3のように、バージョンを選択する

0408/[Optional] ICSD (Inorganic Crystal Structure Database)


Inorganic Crystal Structure Database - ICSD is a commercial database. If you want to use this, please contact Prof. Nakano. (internal use only).

0409/[Optional] Crystal Maker


CrystalMaker is a commercial software. If you want to use this, please contact Prof. Nakano. (internal use only).

0410/[Optional] Intel C++ and fortran on Mac


Please install Intel compilers, if you have (commercial or educational) lisence.

Add the following source commands in ~/Dropbox/01backup/bin/bash_alias_private

# local intel setting
source /opt/intel/mkl/bin/mklvars.sh intel64
source /opt/intel/compilers_and_libraries/mac/bin/compilervars.sh intel64

0411/[Optional] Pycharm (Community)


Pycharm (Community) is a Python IDE. The community edition is Free/open-source.

0412/[Optional] CLion


CLion is a Cross-Platform IDE for C and C++ by JetBrains This is a commercial software. Please ask Prof. Nakano if you want to use (internal use only).

0415/スクショの保存位置


defaults write com.apple.screencapture location ~/Dropbox/

05/Brew downloading stuff..


0501/’mi’ editer (from below, if these are already installed, it just reported as that...)


Installation

% brew cask install mi

Setting the mi preferences-

  • Transfer the environment setup files
    to your ~/Library/Application Support/mi3/mode/
    from 01commonSetup
cp -r Dropbox/02Shared/07maezonosettings/04commonSetup/05mi/mi3/mode ~/Library/Application\ Support/mi3/
  • Or equivalently, setup your environment
    go to mi > Mode Preferences... > Normal
    • under ‘General’ tab
      Font: ‘Monaco, 18 pt’.
    • under ‘Edit’ tab
      Wrap mode: ‘Word Wrap with Window Width’
      Spell check: ‘Highlight misspelled word with red underline’
    • under ‘Display’ tab
      Control code display: check all
    • under ‘Indent’ tab
      Indent character: ‘Space characters, 4 characters’
    • under ‘Key Bind’ tab
      There is the ‘import’ button, from which you can import your preset.~
  • Macをダークモードで利用したい場合には、「Cmd+,」にて
    環境設定>一般
    とたどり、
    「ダークモード用の色セット」>モード設定で設定した色
    「ライト/ダークモードの切替」>常にライトモード
    とするのが吉。そうしないと、
    範囲設定したときの色目が見えづらい。

0502/Google-Japanese


% brew cask install google-japanese-ime

Then, take over your dictionary from Dropbox

% pwd
  /Users/maezono/Library/Application Support/Google
% mv JapaneseInput/ JapaneseInput_bak
% ln -s ~/Dropbox/01backup/JapaneseInput .
N.B.) To setup from scratch, first cp 'JapaneseInput' from the common dir. on Dropbox:

    % cd ~/Dropbox/02Shared/07maezonoSettings/04commonSetup/07StandardDictionary/
    % cp -r JapaneseInput ~/Dropbox/01backup/

0503/Skype


% brew cask install skype

0504/XQuartz


% brew cask install xquartz

After this installation, reboot your Mac once.

0505/VMware Horizon Client for Mac


% brew cask install vmware-horizon-client
  • Run the “VMware Horizon View Client” and add access server ”ts-portal.jaist.ac.jp”.
  • Login the JAIST Cloud Desktop (Windows system) using your JAIST ID/PWD.
    AD should be chosen as Domain.

0506/wget


% brew install wget

0507/sshfs


% brew cask install osxfuse
% brew install sshfs

to create mount point, please make directory

% mkdir -p ~/sshfs/unified
we can mount our ‘XXX’ server to the above directory by using ‘yamaXXX’ in .alias
after this server is mounted, we can use GUI in our mac to connect to the server.~

0508/GNUPLOT


Just run

% brew install gnuplot
It is confirmed this command works with Mac OS Mojave,
letting one draw a graph from gnuplot terminal using qt visualizer.
When it does not work, you can try another way written in
http://mashiroyuya.hatenablog.com/entry/installgnuplot
First you need to install two different visualization softwares:
x11
https://sourceforge.net/projects/aquaterm/files/

Aqua Term

http://xquartz.macosforge.org/
x11 is highly functional and Aqua Term provides beautiful graphs.
Next you need to install gnuplot with links to x11 and Aqua Term:
% brew install gnuplot

You can change your visualization software, executing

% set terminal qt

respectively.

0509/xmgrace


% brew install grace

Test if it works:

% cp ~/Dropbox/02Shared/07maezonoSettings/04commonSetup/dmc.hist .
% xmgrace dmc.hist

0510/mpi Installation (based on gcc9)*


% brew install gcc # installs gcc9
% export HOMEBREW_CXX=g++-9
% export HOMEBREW_CC=gcc-9
% brew install open-mpi
# Build from source required to use homebrew compiled compilers as
# opposed to Apple CLANG. Check "mpicc -v" indicates Homebrew gcc

0511/xcrysden & openbabel


Can be installed by using command: .. % brew install openbabel

% brew tap agiliopadua/extras
% brew install xcrysden
% xcrysden

0512/unrar Installation


% brew install unrar

0513/nkf Installation


% brew install nkf

0514/Python environment


Preparation

% brew install pyenv
% echo 'eval "$(pyenv init -)"' >> ~/Dropbox/01backup/bin/bash_alias_private
% exec $SHELL -l

Identify which version is available

% pyenv install -l | grep anaconda

Choosing the latest version [xxx], then install it by

% pyenv install anaconda[xxx]
% pyenv global anaconda[xxx]
[c.f./ You can override anaconda 2-> 3 by doing
        % pyenv install anaconda3-4.0.0
        % pyenv global anaconda3-4.0.0

Check python version

% python --version

Installing sphinx by doing

% pip install sphinx
% pip install sphinx_bootstrap_theme

0515/GitHub account


Please go to Github, and create your account.

0516/supercell

Download supercell binary from the Website,

Go to the directory, and move it to the Application directory.

% cd /Users/maezono/Downloads
% mkdir supercell
% tar -xzf supercell-osx.tar -C supercell
% chmod -R 755 supercell
% mv supercell /Applications/
% vi ~/Dropbox/01backup/bin/bash_alias_private
    export PATH=$PATH:/Applications/supercell
    export BABEL_DATADIR=/Applications/supercell

Can be installed by using command: .. % brew install openbabel

% brew tap agiliopadua/extras
% brew install xcrysden
% xcrysden

06/TeX stuff (confirmed on Sierra, June2017)


0601/TeXLive Installation


% brew cask install mactex
  1. aspell (Spell Checker)
% brew install aspell
  1. ‘’Setting for TeX_via_Emacs’‘
% cd
% cd
% sudo ln -s ~/Dropbox/02Shared/07maezonoSettings/dotEmacs/init.el .emacs
% sudo ln -s ~/Dropbox/02Shared/07maezonoSettings/dotEmacs/.aspell.en.pws .aspell.en.pws
% sudo ln -s ~/Dropbox/02Shared/07maezonoSettings/dotEmacs/dot_aspell.conf .aspell.conf
% sudo ln -s ~/Dropbox/02Shared/07maezonoSettings/dotEmacs/dot_template .template
  1. How to typeset

When you typeset ‘filename.tex’, the corresponding command is

% texcompile.sh filename
Test files are located at
/Users/maezono/Dropbox/02shared/01Maezono_Group01/04commonSetup/03tex/01texTest
where,
% cat texcompile.sh
  #!/bin/sh
  target=$1
  PATH=/Library/TeX/texbin/:$PATH
  platex --kanji=sjis $target
  pbibtex --kanji=sjis $target
  platex --kanji=sjis $target
  pbibtex --kanji=sjis $target
  platex --kanji=sjis $target
  dvipdfmx $target.dvi
  open $target.pdf
  1. Trouble shooting

When installing MacTeX via homebrew, you might encounter an installation failure, more precisely, download error from the default repository. In this case, replace the default download site with the JAIST mirror site, and then retry:

% cd /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask/Casks
% mnw mactex.rb
#  url "http://mirror.ctan.org/systems/mac/mactex/mactex-#{version.no_dots}.pkg"
url "http://ftp.jaist.ac.jp/pub/CTAN/systems/mac/mactex/mactex-#{version.no_dots}.pkg"

07/Establishing Environments


0701/Registration of Digital Certification


  • Get your digital certificate.

  • Put/keep the certificate on your Dropbox using such a name ‘NIICertificateTil18May.p12’.

  • Click the certificate. By answering PW asked, then it will be kept in your key-chain.
    For more details, vist the following site (see “Others manuals” and select your appropriate browser):
  • Try connecting JAIST(eduroam) wifi to see if it works. For more details,
    visit the following web site (“Settings for Wi-Fi connection in JAIST”):
    N.B. “eduroam” is available at many world-wide academic institutes and then recommended to be setup.

0702/Import to your iPhone


  • Send your digital certification to your iCloud email address
  • Tap the certification on the email, then “Profile” will appear.
  • Follow its instruction, e.g. enter your password, etc.

0703/ssh Key Generation and Key Authentication


  • in Terminal, please type ‘ssh-keygen’
    then you can get the public key in the ‘.ssh’ directory
    you will be prompted to the passphrase,
    but you have to skip this by pressing ‘return’ (enter) key
  • register ‘.ssh/id_rsa.pub’ to ‘.ssh/authorized_keys’ in each server
    for example, unified server, supercomputer, or youmono server

0704/Sharing Desktop with your subPC


From mainPC,

%cd
%sudo mv Desktop Dropbox/
% ln -s Dropbox/Desktop ~/

From SubPC, after moving all the contents on the Desktop onto Dropbox/Desktop, then

%sudo rm -r ~/Desktop
% ln -s Dropbox/Desktop ~/

0705/Scanner&NameCardAdmin


  • Prepare the environment so that you can connect your PC with ScanSnap.
  • Goto the directory
    /Users/maezono/Dropbox/02Shared/01Maezono_Group01/04commonSetup/09otherUtilities/scansnap
    Execute installation from 01..., 02...
  • Confirm if your NameCard DB is correctly reproduced.

0706/Install docker and run


% brew cask install docker
% open -a docker
% docker run -d -p 9000:80  --name php56-apache  -v ~/Sites/wiki/:/var/www/html php:5.6-apache
% open http://localhost:9000

08/MISC


0801/To avoid making .DS_Store


% defaults write com.apple.desktopservices DSDontWriteNetworkStores true
  • how to delete existing ‘.DS_store’
% find Desktop/target directory -name ".DS_Store" -print -exec rm {} ";"

Restart Finder

% killall Finder

10Available Softwares


Simulation Softwares

現在研究室で利用しているソフトウェアは、以下の通りである。