linux分区的一些建议(国外英文资料).doc

linux分区的一些建议(国外英文资料) I mentioned in the Forum on the preliminary optimization of a text, Linux is also a debris disk, so in order to reduce fragmentation, should often change the content directory on a separate partition. A partitioning strategy optimization, performance can be well improved Linux system, reduce the fragmentation, improve the ability of I/O disk. Considering the convenience of the backup data point of view, because the efficiency of many backup backup tool for the entire partition is very high, so we should be as a separate file system of several main Linux system directory, for their respective assigned a district. Here a brief introduction, several important directory, the directory in the Ubuntu install the hard disk partition, a special partition can be selectively mounted. The /usr file system generally does not change the file, such as library, program. The /var file contains the file system will change. The /home file system includes user home directory, the systems of all the actual data. /tmp temporary files. This /usr/local is available to the general users /usr directory, the most suitable in this software installation. After the /srv service starting, need to keep here. /opt some large programs installed here, convenient management. / root directory, nothing to say. My suggestion is that all alone in the directory on the hard disk partition, if you want to ask why, I can give you an example. Like LumaQQ, this software, we can take him to install the following /opt, so if we need to reinstall the system, you can choose not to format the /opt, and the ~/.lumaqq of the backup folder, so that when we re installed the system, again to mount /opt, only need to put this folder on the.Lumaqq ~, configuration good java, running a command: Code: Sudo ln -s /opt/LumaQQ/lumaqq /usr/bin/lumaqq You can use lumaqq again, and chat and a series of lumaqq related settings will not disappear, avoid downloading trouble, less installation trouble. From the s