從 command line 啟動 vmware 的某個 VM
先列出已經註冊的機器. [root@SERVER ~]# vmrun -T server -h https://127.0.0.1:8333/sdk -u admin -p passwd listRegisteredVM Total registered VMs: 4 [standard] Windows XP Professional/Windows XP …
.htpasswd notes
[root@SERVER ~]$ htpasswd Usage: htpasswd [-cmdpsD] passwordfile username htpasswd -b[cmdpsD] passwordfile username password htpasswd -n[mdps] username htpasswd -nb[mdps] username password -c Create …
After upgrading to Berkeley DB 4.3 or later, I’m seeing repository errors.
From : http://subversion.tigris.org/faq.html#bdb43-upgrade Prior to Berkeley DB 4.3, svnadmin recover worked to upgrade a Berkeley DB repository in-place. However, due to a …
gnuplot notes
gnuplot> set xlabel “Matrix size” // Add a label for the X Axis gnuplot> set ylabel “MFlops” // Add a label for …
檢查 licenses 使用狀態
[root@LMSERVER ~]# lmstat -a —————————————————————— lmstat – Copyright (c) 1989-2006 Macrovision Europe Ltd. and/or Macrovision Corporation. All Rights Reserved. Flexible License Manager …
HOWTO partition and make file system over 8TB (ext3) – fdisk
如何分割與建立超過8TB的檔案系統 [root@SERVER ~]# parted /dev/sdd GNU Parted 1.8.1 Using /dev/sdd Welcome to GNU Parted! Type ‘help’ to view a list of commands. …
wget overwrite file
用wget指令. 複寫某個檔案 wget http://www.samtseng.co.cc/known_hosts -O ~/.ssh/known_hosts
終於讓我找到好用的工具 DenyHosts
之前為了阻斷無聊的駭客對我的機器猜密碼. 寫了一隻回報 script. 放在 cron裡面每天回報 [root@samtseng ~]# crontab -e 0 0 * * * /etc/failedssh [root@samtseng ~]# cat /etc/failedssh #/bin/bash grep “Failed …
MPICH and gfortran
From : http://chengavin.blogspot.com/2008/10/mpich-and-gfortran.html export FC=”gfortran -O2 -ff2c -fno-underscoring ” export F77_GETARGDECL=” ” export CC=”gcc -O2 ” export CXX=”g++ -O2 ” export F90=”gfortran …
DNS master / slave 架設
master 的 /etc/named.conf : zone “samtseng.co.cc” { type master; file “samtseng.co.cc.zone”; allow-transfer { xxx.xxx.xxx.xxx; // slave dns ip address }; }; zone …