《rehat6服务说明.doc》由会员分享，可在线阅读，更多相关《rehat6服务说明.doc（5页珍藏版）》请在金锄头文库上搜索。
1、Redhat6.4默认服务说明服务名称为红色的为redhat最小安装下的服务，棕色加下划线的为超链接服务名称功能默认 建议 备注说明NetworkManager用于自动连接网络，常用在Laptop上开启关闭对服务器无用abrt-ccppAutomated Bug Reporting Tool开启联网的可以，不联网，禁用对服务器无用abrtd (automatic bug report tool)服务将系统bug和SELinux收集汇报给Bugzilla以方便开发者修复开启联网的可以，不联网，禁用对服务器无用acpid电源的开关等检测管理，常用在Laptop上开启自定对服务器无用atd在指定时间
2、执行命令开启关闭如果用crond，则可关闭它auditd审核守护进程开启开启如果用selinux，需要开启它autofs文件系统自动加载和卸载开启自定只在需要时开启它，可以关闭Blk-availabilityLvm一个块设备管理工具关闭关闭bluetooth蓝牙无线通讯开启关闭对服务器无用certmonger证书截止日期管理关闭关闭如果cpuspeed调节cpu速度用来省电，常用在Laptop上开启关闭对服务器无用crond计划任务管理开启开启常用，开启cups通用unix打印服务开启关闭对服务器无用dnsmasqdns cache关闭关闭DNS缓存服务，无用firstboot系统安装后初始设
3、定关闭关闭haldaemon硬件信息收集服务开启开启htcacheclean用于将mod_disk_cache的磁盘缓冲区占用的空间保持在一个合理的水平关闭关闭ip6tablesipv6防火墙开启关闭用到ipv6网络的就用，一般关闭iptablesipv4防火墙开启开启ipv4防火墙服务irqbalancecpu负载均衡开启自定多核cup需要kdump硬件变动检测关闭关闭服务器无用lvm2-monitorlvm监视开启自定如果使用LVM逻辑卷管理就开启mdmonitor软raid监视开启自定messagebus负责在各个系统进程之间传递消息开启开启如停用，haldaemon启动会失败netco
4、nsole允许将本机的dmesg系统信息通过网络方式传送到远程主机关闭关闭用户dmesg日志监控netfs系统启动时自动挂载网络文件系统开启关闭如果使用nfs服务，就开启network系统启动时激活所有网络接口开启开启网络基础服务，必需！nfs网络文件系统关闭关闭nfs文件服务，用到就开启nfslocknfs相关开启关闭nfs相关服务，用到就开启ntpd自动对时工具关闭自定网络对时服务，用到就开启ntpdate自动对时工具关闭关闭oddjobd与D-BUS相关关闭关闭portreserveRPC 服务相关开启自定可以关闭postfix替代sendmail的邮件服务器开启自定如果无邮件服务，可关
5、闭psacct负荷检测关闭关闭可以关闭qpidd一款面向对象的消息中间件，开启开启quota_nldis a daemon that listens on netlink socket and processes received quota warnings关闭关闭可以关闭rdisc自动检测路由器关闭关闭rhnsdRedhat 注册更新服务开启关闭不注册就关闭吧rhsmcertdRedhat 升级服务开启关闭Rngd为kernel提供硬件设备的随机数关闭关闭rpcbind开启开启关键的基础服务，nfs服务和桌面环境都依赖此服务！相当于CentOS5.x里面的portmap服务。Rpcgssd
6、NFS相关开启关闭NFS相关服务，可选rpcidmapdRPC name to UID/GID mapper开启关闭NFS相关服务，可选rpcsvcgssdNFS相关关闭关闭NFS相关服务，可选rsyslog提供系统的登录档案记录开启开启系统日志关键服务，必需！Saslauthdsasl认证服务相关关闭关闭smartd硬盘自动检测守护进程关闭关闭spice-vdagentd开启开启sshdssh服务端，可提供安全的shell登录开启开启SSH远程登录服务，必需！Sssd系统安全服务关闭关闭sysstatSar and iostat system monitoring commands。开启开启
7、一组系统监控工具的服务，常用udev-post设备管理系统开启开启wdaemonwdaemon, which provides hotplug support for Wacom tablets,is now available. 关闭关闭wpa_supplicant无线认证相关关闭关闭ypbindnetwork information service客户端关闭关闭CertmongerD-Bus -based service to simplify interaction with certificate authoritiesCertmonger is a D-Bus -based serv
8、ice which attempts(试图) to simplify（简化） interaction（交互） with certifying authorities (CAs，CA颁发机构) on networks which use public-key infrastructure (PKI). If it knows the location of a certificate, certmonger can track（追踪） the expiration（过期，截止） date and notify you when the certificate is about to expire
9、. If it has access to the corresponding（相匹配的，一致的） private key and information about the CA which issued（发行日期） the certificate, certmonger can even attempt to automatically obtain（申请，获得） a new certificate. Supports certificate and key storage in PEM or NSSDB formats. Can self-sign certificates, or ca
10、n submit them to either certmaster or development versions of IPA.SSSDSSSD - System Security Services DaemonSSSD is a system daemon. Its primary function is to provide access to identity（一致） and authentication remote resource through a common framework that can provide caching and offline support to
11、 the system. It provides PAM and NSS modules, and in the future will D-BUS based interfaces for extended user information. It provides also a better database to store local users as well as extended user data.wdaemonThe wdaemon package is a user-space daemon that provides hot plug supportfor Wacom t
12、ablets. The wdaemon package provides this functionality presently as X.org does not currently support hot plug for Wacom tablets. wdaemon, which provides hotplug support for Wacom tablets,is now available.The wdaemon package is a user-space daemon that provides hot plug supportfor Wacom tablets. The
13、 wdaemon package provides this functionality presently as X.org does not currently support hot plug for Wacom tablets.关闭不相关的服务关闭脚本如下：复制内容，root用户下新建chkconfigoff.sh文件，粘贴到文件中，增加chkconfigoff.sh文件运行权限，chmod+x chkconfigoff.sh,运行此脚本，关闭不相干服务，#./chkconfigoff.sh。#!/bin/bashchkconfig NetworkManager offchkconfi
14、g abrt-ccpp offchkconfig abrtd offchkconfig acpid offchkconfig atd offchkconfig autofs offchkconfig blk-availability offchkconfig certmonger offchkconfig cpuspeed offchkconfig cups offchkconfig dnsmasq offchkconfig firstboot offchkconfig htcheclean offchkconfig httpd offchkconfig ip6tables offchkconfig kdump offchkconfig mdmonitor offchkconfig netconsole offchkconfig netfs offchkconfig nfs offchkconf
