wiki:jazz/09-09-11

Version 7 (modified by jazz, 15 years ago) (diff)

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2009-09-11

  • [陽明] 長久以來，/etc/hosts 對於 MPICH2 就容易造成一些困擾，今天又發現對 torque 也有影響。
    • [狀況]

      • /etc/hosts

        old new  
        11127.0.0.1      localhost
        2 140.X.X.X bio2.classcloud.org bio037
        3 192.168.128.254 bio-eth0
         2140.X.X.X bio2.classcloud.org
         3192.168.128.254 bio-eth0 bio037
        44192.168.128.13 bio013
        55192.168.128.14 bio014
        66192.168.128.15 bio015
  • [課程] 還原電腦教室 A 的 Hadoop Image 
    #!/bin/bash
/opt/drbl/sbin/drbl-ocs -b -g auto -e1 auto -e2 -x -j2 -o1 -p poweroff --clients-to-wait 31 --max-time-to-wait 300 --broadcast -h "192.168.100.1 192.168.100.2 192.168.100.3 192.168.100.4 192.168.100.5 192.168.100.6 192.168.100.7 192.168.100.8 192.168.100.9 192.168.100.10 192.168.100.11 192.168.100.12 192.168.100.13 192.168.100.14 192.168.100.15 192.168.100.16 192.168.100.17 192.168.100.18 192.168.100.19 192.168.100.20 192.168.100.21 192.168.100.22 192.168.100.23 192.168.100.24 192.168.100.25 192.168.100.26 192.168.100.27 192.168.100.28 192.168.100.29 192.168.100.30 192.168.100.31" -l zh_TW.UTF-8 startdisk multicast_restore 2009-08-24-Hadoop_Class sda
/opt/drbl/sbin/dcs -h "192.168.100.1 192.168.100.2 192.168.100.3 192.168.100.4 192.168.100.5 192.168.100.6 192.168.100.7 192.168.100.8 192.168.100.9 192.168.100.10 192.168.100.11 192.168.100.12 192.168.100.13 192.168.100.14 192.168.100.15 192.168.100.16 192.168.100.17 192.168.100.18 192.168.100.19 192.168.100.20 192.168.100.21 192.168.100.22 192.168.100.23 192.168.100.24 192.168.100.25 192.168.100.26 192.168.100.27 192.168.100.28 192.168.100.29 192.168.100.30 192.168.100.31" Wake-on-LAN

    ### 刪掉上次留著的視窗分頁紀錄 ###
drbl:~# dsh -a rm /home/hadooper/.mozilla/firefox/yq376prp.default/sessionstore.js        
### 替換瀏覽器預設首頁為新的 URL ###
drbl:~# dsh -a "cat /home/hadooper/.mozilla/firefox/yq376prp.default/prefs.js | sed 's#NCHCCloudCourse090824#NCHCCloudCourse090914#' > /home/hadooper/.mozilla/firefox/yq376prp.default/prefs.js.new"
drbl:~# dsh -a "mv /home/hadooper/.mozilla/firefox/yq376prp.default/prefs.js.new /home/hadooper/.mozilla/firefox/yq376prp.default/prefs.js"
drbl:~# dsh -a grep trac.nchc.org.tw /home/hadooper/.mozilla/firefox/yq376prp.default/prefs.js

Open Source : Perl

Open Source : Python

  • ​Building a Debian package from a source tarball - dtar 是用 python-apt 和 python-debian 寫的打包工具。從文章裡面可以知道如果要打包rpm的話，只要有 .spec 檔。而要打包deb的話，必須寫好 .debian 目錄的 control, rule 等。 
    The only requirement for the 'rpmbuild -ta' command is that the tarball contain a 'myprog.spec' file inside. 
Any source-code tarball that includes the 'debian/*' files should be able to be built directly with it.

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