> 开始阶段,首先,用vnc软件进行和老师服务器的连接
- 老师用的是vnc软件,vnc软件提供桌面共享服务,是服务端! Server
我们用的是vncviewver,是客户端Client
属于C-S 模型 (即:客户端-服务端模型)
打开vnc:
Applications—–>internel——>vncviewer
输入服务器地址: 172.25.254.250:8
点击虚拟机:
root ——>not list——–>root 密码 ##以管理员进入
student ——–>student 密码 ##以student用户进入
打开命令行(Terminal:bash/shell):
1: Applications ——->Utilities ——–> Terminal ##进入到用户目录下
2 : 右键 ——-> Open in Terminal ##进入到用户桌面目录下
3 : 打开命令行后输入:
[kiosk@foundation77 Desktop]$ gnome-terminal
##再次打开命令行 进入到用户桌面目录下
gnome-session-quit --force exit 4)系统关机,重启 重启 reboot | init 6 |shutdown -r now 关机 poweroff | init 0 | shutdown -h now
tips:
Applications ———-> System Tools———>Settings——>Shortcuts
自己设置快捷键添加快捷方式
//可以添加的命令如:
gnome-session-quit --force gnome-terminal gnome-control-center
***虚拟机控制***
[kiosk@foundation9 ~]$ rht-vmctl view desktop Error: unable to view desktop - not currently running. [kiosk@foundation9 ~]$ rht-vmctl start desktop Starting desktop.[kiosk@foundation9 ~]$ rht-vmctl view desktop [kiosk@foundation9 ~]$ rht-vmctl status desktop desktop RUNNING[kiosk@foundation9 ~]$ rht-vmctl poweroff desktop Powering off desktop..[kiosk@foundation9 ~]$ rht-vmctl reset desktop Are you sure you want to reset desktop? (y/n) y Resetting desktop. Powering off desktop.Creating virtual machine disk overlay for rh124-desktop-vdaCreating virtual machine disk overlay for rh124-desktop-vdbStarting desktop.
报错解释
[kiosk@foundation9 ~]$ rth-vmctl view desktop bash: rth-vmctl: command not found... [kiosk@foundation9 ~]$ rht-vmctl strt desktopError: bad option, strt This utility manages the Red Hat Training supplied VMs on the localhypervisor.Usage: rht-vmctl [-q| rht-vmctl -h| where VMCMD is one of: reset - poweroff, return to saved or original state, start VMNAME view - launches console viewer of VMNAME start - obtain and start up VMNAME stop - stop a running VMNAME poweroff - if running, force stop VMNAME save - stop, backup image, start VMNAME restore - poweroff, restore image, start VMNAME fullreset - poweroff, reobtain from server, start VMNAME (bad save/image) get - if not here, obtain VMNAME from server status - display libvirt status of VMNAME[kiosk@foundation9 ~]$ rht-vmctl start 17-07 Error: unrecognized VMNAME specified, 17-07.
linux中的快捷键 :
* 一个非常重要的键——tab键:
在系统中table键可以自动补齐存在的命令,文件名称和某些命令的参数
a+TAB x2 显示系统中所有a开有的命令
**所以它合理的使用可以大幅度的提高工作效率!!!
部分帮助获取网址:
www.redhat.com/docs