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如何实现远程计算机/服务器的开机和关机
远程开机:
使用远程唤醒技术(WOL,Wake-on-LAN),计算机只要处于同一局域网内,就能够被随时启动。它通过局域网内计算机网卡的MAC地址,用软件发送包含该地址的特殊数据包以唤醒计算机。
被控制计算机的硬件需求:
实现网络开机,需要主板、网卡、电源3个设备支持。首先需要查看主板和网卡使用说明书,查看主板和网卡是否支持Wake-up On LAN(WOL)技术,如果支持就说明能够实现远程开机。另外,电脑必须安装有符合ATX 2.03标准的ATX电源,+5VStandby电流至少应在720mA以上。
其实就目前新配置的计算机而言,一般都支持网络开机。
CMOS设置 :首先在启动时按DEL进入CMOS参数设置。选择电源管理设置“Power Management Setup”菜单,将“ModemRing/WakeOnLAN”项和“PME Event Wakeup”项均设置为“Enable”,启用该计算机的远程唤醒功能(主板自带网卡的,主板不同,这些选项也不完全相同)。
在控制端装上远程开机的软件NetWaker,运行后在界面MAC地址栏中中输入被控计算机MAC地址,点击“发送开机信号”就能唤醒该地址的计算机了。
远程关机:
在桌面连接窗口中我们是不能用“开始→关闭计算机”的步骤来关机的。我们这里采用了系统自带的shutdown命令来控制。可以两种方法实现:①在控制窗口中的计算机桌面中点击“开始→运行”输入“shutdown –s –t 30”命令来实现关机。②在本机上运行“shutdown –s –m\\被控计算机名 -t 30”,这种方法还要在对方的计算机中组策略中设置,赋予guest用户远程关机的权限。
利用java编程,控制计算机关机
哈哈,这个我正好可以帮你,以前写了类似程序
开机运行:String regKey = "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run";
String myAppName = "DaKa";
try {
Runtime.getRuntime().exec("reg " + (isStart ? "add " : "delete ") + regKey + " "
+ myAppName + (isStart ? " /t reg_sz /d " + dirpath : " /f"));
dirpath是你当前文件的绝对路径(包括文件名)
关机:Runtime.getRuntime().exec("shutdown -s -f -t 10");
java怎么实现远程关闭计算机,远程唤醒的做好了,远程关机的不知道该怎么做
有管理员权限吧,那用shutdown命令就可以了
shutdown -m \\192.168.0.10 -f -s -t 0
shutdown /? 看看帮助信息。
C:\Windows\system32shutdown /?
Usage: shutdown [/i | /l | /s | /r | /g | /a | /p | /h | /e] [/f]
[/m \\computer][/t xxx][/d [p|u:]xx:yy [/c "comment"]]
No args Display help. This is the same as typing /?.
/? Display help. This is the same as not typing any options.
/i Display the graphical user interface (GUI).
This must be the first option.
/l Log off. This cannot be used with /m or /d options.
/s Shutdown the computer.
/r Shutdown and restart the computer.
/g Shutdown and restart the computer. After the system is
rebooted, restart any registered applications.
/a Abort a system shutdown.
This can only be used during the time-out period.
/p Turn off the local computer with no time-out or warning.
Can be used with /d and /f options.
/h Hibernate the local computer.
Can be used with the /f option.
/e Document the reason for an unexpected shutdown of a computer.
/m \\computer Specify the target computer.
/t xxx Set the time-out period before shutdown to xxx seconds.
The valid range is 0-315360000 (10 years), with a default of 30.
If the timeout period is greater than 0, the /f parameter is
implied.
/c "comment" Comment on the reason for the restart or shutdown.
Maximum of 512 characters allowed.
/f Force running applications to close without forewarning users.
The /f parameter is implied when a value greater than 0 is
specified for the /t parameter.
/d [p|u:]xx:yy Provide the reason for the restart or shutdown.
p indicates that the restart or shutdown is planned.
u indicates that the reason is user defined.
If neither p nor u is specified the restart or shutdown is
unplanned.
xx is the major reason number (positive integer less than 256).
yy is the minor reason number (positive integer less than 65536).