2.从挂起的工作站上恢复..........................................................................................................................................................29 3.从轻微问题中恢复..................................................................................................................................................................30 第三部分网络配置...........................................................................................................................................................30 十一.网络应用配置........................................................................................................................................................30 (一) 网络基本配置文件.......................................................................................................................................30 1./etc/hosts 主机名解析.............................................................................................................................................................30 2./etc/hostname.hme0 网络接口名............................................................................................................................................30 3./etc/netmasks 网络掩码..........................................................................................................................................................31 4./etc/inetd .conf 服务项目定义................................................................................................................................................31 (二) 远程访问命令...............................................................................................................................................31 1. rlogin 在远程机上注册.........................................................................................................................................................31 2. rsh 在远程机上执行一个程序..............................................................................................................................................31 3. rcp 在远程系统之间拷贝文件..............................................................................................................................................31 (三)访问鉴别相关文件.........................................................................................................................................31 1. /etc/passwd..............................................................................................................................................................................31 2. $home/.rhosts..........................................................................................................................................................................31 3. /etc/.hosts.equiv.......................................................................................................................................................................31 4. /etc/default/login.....................................................................................................................................................................32 (四)网络监控.........................................................................................................................................................32 1.rusers 标识网络上注册用户..................................................................................................................................................32 2.rup 标识网络上主机..............................................................................................................................................................32 3.ping 检测主机连接状况.........................................................................................................................................................32 4.netstat 显示与网络有关的各种数据结构...............................................................................................................................32 5.ifconfig 显示网络接口...........................................................................................................................................................32 6.route 路由设置.......................................................................................................................................................................32 7.arp 反响解析...........................................................................................................................................................................33 8.nfsstat 监控NFS......................................................................................................................................................................33 第四部分系统应用...........................................................................................................................................................33 3 十二.图形窗口配置........................................................................................................................................................33 1.双屏配置..................................................................................................................................................................................33 2.显卡分辨率调整......................................................................................................................................................................33 3.xwininfo 分辨率确认.............................................................................................................................................................33 4.xhost xserver访问控制............................................................................................................................................................33 5.openwin 初始化......................................................................................................................................................................34 6.CDE桌面初始化......................................................................................................................................................................34 7.终端窗口控制字符..................................................................................................................................................................34 十三.系统统计................................................................................................................................................................34 1.prtconf 系统信息....................................................................................................................................................................34 2./usr/platform/sun4u/sbin/prtdiag -v..........................................................................................................................................34 3.sysdef 系统信息.....................................................................................................................................................................34 4.eeprom 显示机器IDPROM变量.............................................................................................................................................35 5.vmstat 监视CPU和内存.........................................................................................................................................................35 6. # mpstat...................................................................................................................................................................................35 7.iostat 监视磁盘状态...............................................................................................................................................................35 8.uptime 显示系统运行时间以及在过去的15分钟内系统的负载情况.................................................................................36 |
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