Linux操作系统安全及系统性能优化ENet homepage | | science information center to download the photo Illi college game | car library | | products | women BBS search | | | notebook mobile digital | | DC, DV | electronic booksVideo | hardware | | GPS home appliances | | office printers Illi enterprise application server desktop projector CIO | commercial software safety evaluation center | | | network communication projectCurrent location: eNet silicon valley dynamics Unix/LinuxPerformanee tuning of the Linux operating system2004-11-01 11:59 source: computer newspaper collection to E pickeditors noteWe previously introduced by optimizing the allocation of desktop environment to improve the system speed method, is in some other ways, we can carefully configuration to improve the system speedSecond, adjust application priorityThe range of application priority values ranges from -20 to 19, and the smaller the number, the higher the priority Under normal circumstances, the general application of priority value (CPU use value) is 0, if let common programs have higher priority, natural starting and running speed will be fasterWe can use the command nice -n program name values from 20 to 19 - (n) to adjust the application priority, its important to note that ordinary users can only be between 0 to 19 adjust the priority value of the application, only the root has the right to adjust the higher priority values (from 20 to 19).Use a low-load desktop environment or window managerKDE is the most perfect in the Linux desktop function, but also the most desktop environment of system resources, while XFce4, FVWM, IceWM Window Maker, although such desktop environment and Window manager without KDE perfect on the function, but the speed much faster than KDE, can use desktop environment and low load Window manager is made a switching function and speed I recommend using the XFce4 desktop environment here XFce4 volume is small and exquisite, start quickly, beautiful interface, simple to set up, and you can call KDE some functions to make up for the inadequacy of their own, the download address: http:/heanet dl. sourceforge, net/sourceforge/xfce/xfce-4.0. 6-rpm-rh9tarbz2, use the following command to install:# tar JXVF xfce -4.6rpm # CD xfce -4.6-rpm 一 rh9# RPM 一 ivh *. rpmThe above RPM package can also be installed in the red flag desktop 4. 0.The XFce4 option appears in the environment selection menu for the GDM login in RH9. If you want to add XFce4 options to the environment selection menu in the RF4s KDM login, see http:/www. linuxdby com/showthread. php S 二& threadid 二 8404.Your Linux operating system is a lot easier to use than you believe Linux can be optimized, actually not so some, as long as you continue to explore, slowly will experience the fun of to build the system, and their level of Linux is not generally improve fasterresponsibility editor:_responsibility editor zhang hongPage 1: 1 2Contribution box: content cooperation: 010-6524558-3137Go into the colorful e, the strong file information moves homeinfonnationbook the expert taught you the five great things about QQ chatHow does campus network deploy GSN global what is the CIO? talk about the big four in the CRM applicationArchitecture, artifacts, components, frameworks,The DSM domain definition modeling and MDA modelNew areas，z of enterprise information management software testing steps? factors that affect the efficiency of software testingThe basic principles of software testingInformational inquiryApplication field:Please select e-commerce business management software applications access technology based network security data storage of digital communication wireless network customer service IT service multimedia network construction site construction smart card geographic informationPlease choose categories:Key projectsERP CRM e-government HR wireless network security server storesVoIP smart card video conferenceFinancial management remote education network constructionKey industriesThe government of telecom financial securitiesCostume petrochemical auto postManufacturing real estate medical businessHotel tourism education civil and commercial tax bureau of commercial and commercial tax public security personnel other_this is interesting to BBS to BBS E-mail to friends to the home page closing windowspeciallyThe topicBack to theguspamAny time like the presentOpen access modeA viewDDosAttack analysis and defenseGovernment procurementTurn on the energy-efficient green channelNew media dreamPicture the reality of mobile TVFrom choice to implementationComprehensive analytical CRMAn excellent example of informationizationThe most influential brand of informationization in 2005- cisco government cyber security solutions2005 logistics industry professional service award一一 the gold butterfly log