01 2011 档案

摘要：Reflection toolsXtriage: reflection data analysis and qualityassessment; used to detect twinning and other pathologies.Reflection file editor: utility formerging reflection files and creating or extending R-free flags. (GUI only)Calculate F(model): utility for generating structurefactors (as real or 阅读全文

摘要：write script in xinetd.dstart xinetd: /etc/rc.d/init.d/xinetd start 阅读全文

摘要：sudo sucd /tar cvpzf backup.tgz / –exclude=/proc –exclude=/lost+found –exclude=/backup.tgz –exclude=/mnt –exclude=/sys –exclude=/media如果你希望更高的压缩比（速度慢）用这个替换上面最后一步的代码：tar cvpjf backup.tar.bz2 / –exclude=/proc –exclude=/lost+found –exclude=/backup.tar.bz2 –exclude=/mnt –exclude=/sys –exclude=/media到你的根 阅读全文

摘要：[root@linux-a ~]# rpm -qa |grep yumyum-metadata-parser-1.0-8.fc6yum-3.0.1-5.el5yum-rhn-plugin-0.4.3-1.el5yum-updatesd-3.0.1-5.el5配置yum更新源创建/etc/yum.repos.d/CentOS-Base.repo文件，定义yum更新源，这里使用的是上海交大的CentOS更新源[root@linux-a ~]# vi /etc/yum.repos.d/CentOS-Base.repo[base]name=CentOS-5-Base#mirrorlist=http:/ 阅读全文

摘要：在/etc/yum.repos.d目录里建立一个文件，文件名任意，扩展名一定是repo，文件内容如下：[base]name=base RPM Repository for RHEL5baseurl=file:///media/CDROM/Server/enabled=1gpgcheck=0修改server上的/usr/lib/python2.4/site-packages/yum/yumRepo.py文件，这个文件的411行原来的内容是：remote = url + '/' + relative修改为：remote = "file:///media/CDROM/Server/" + '/' + 阅读全文

摘要：Information that all the simulation programs need:1. Cartesian coordinates for each atom in the system. 2. "Topology": connectivity, atom names, atom types, residue names, and charges.This information comes from the database, which is found in the amber10/dat/leap/prep directory.3. Force field: Para 阅读全文