1、检查DISPLAY变量是否设置 在终端中输入以下命令,查看DISPLAY变量的值: echo $DISPLAY 如果输出为空或者不是一个有效的地址,那么需要设置DISPLAY变量,可以通过以下命令设置DISPLAY变量: export DISPLAY=:0.0 这里,":0.0"表示第一个显示器的第一个屏幕,根据实际情况,可能需要修改为其他显示器或屏幕的地址。 2、检查X...
1.启动jemter An error occurred: No X11 DISPLAY variable was set, but this program performed an operation which requires it. 解决办法: 1.安装图形服务x11 yum -y install xorg-x11-xauth xorg-x11-server-utils xorg-x11-server-Xnest libXtst 2.安装Xming 下载Xming: http://sourceforge.net/projects...
The remote server knows where it has to redirect the X network traffic via the definition of the DISPLAY environment variable which generally points to an X Display server located on your local computer. The value of the display environment variable is: hostname:D.S where: hostname is the na...
Checking swap space: must be greater than150 MB. Actual 1999 MB Passed Checking monitor: must be configured todisplay at least 256 colors >>> Couldnot execute auto check for display colors using command /usr/bin/xdpyinfo.Check if the DISPLAY variable is set. Failed <<< Some requirement chec...
在~/.bashrc环境变量文件最下方加入: AI检测代码解析 export DISPLAY=:0.0 1. 然后,刷新环境变量以使其生效: AI检测代码解析 source ～/.bashrc 1. 参考:http://stackoverflow.com/questions/662421/no-x11-display-variable-what-does-it-mean
8. 修改变量的值:使用`set`命令可以修改变量的值,例如: “` set variable_name = new_value “` 9. 单步进入函数调用:如果需要进入一个函数调用内部进行调试,使用`step`命令,例如: “` step “` 10. 跳出当前函数调用:使用`finish`命令可以让程序跳出当前函数调用,例如: ...
o /var The variable subdirectory, where programs record runtime information. System logging, user tracking, caches, and other files that system programs create and manage are here. (You’ll notice a /var/tmp directory here, but the system doesn’t wipe it on boot. o /bin:包含可直接运行的...
The import now sets the environment so that all of the variable names in this output are set to the values shown. For example, any rule that follows will now recognize ENV{ID_TYPE} as disk. 现在导入设置环境,以便此输出中的所有变量名称都设置为所示的值。 例如,任何随后的规则现在都将识别ENV...
bin=Binaries(二进制文件)/dev=Devices(设备)/etc=Etcetera(等等)/lib=LIBrary/proc=Processes/sbin=SuperuserBinaries(超级用户的二进制文件)/tmp=Temporary(临时)/usr=UnixSharedResources/var=Variable(变量)FIFO=FirstIn,FirstOutGRUB=GRandUnifiedBootloaderIFS=InternalFieldSeperatorsLILO=LInuxLOaderMySQL=My是最初作...
如果有人问我,程序员做的事,最没实际价值,最容易让用户不爽的是什么?回答: —— 安全如果有人问我,程序员做的事,最必要的是什么?回答: —— 安全如果有人问...