Tag: windows

Download installaction package from: https://github.com/PowerShell/Win32-OpenSSH/releases/ Ref: https://serverfault.com/questions/898934/install-openssh-client-in-windows-without-internet-access/1108375#1108375

By the sytem: https://learn.microsoft.com/zh-cn/windows/win32/wer/collecting-user-mode-dumps REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps" /v DumpType /t REG_DWORD /d 2 /f REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps" /v DumpCount /t REG_DWORD /d 3 /f REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps" /v DumpFolder /t REG_EXPAND_SZ /d C:\app\CrashDumps /f By programmatical: https://stackoverflow.com/questions/1547211/how-to-create-minidump-for-my-process-when-it-crashes#1547251

Enable-WindowsOptionalFeature -Online -FeatureName containers –All Install-Module -Name DockerMsftProvider -Repository PSGallery –Force Install-Package -Name docker -ProviderName DockerMsftProvider –verbose

Get-EventLog -LogName System -Source Microsoft-Windows-Hyper-V-VmSwitch -After '2021-09-22 23:07:00' | Select-Object -Property Index,EntryType,EventID,TimeGenerated,Source,Message | Export-CSV -Path c:\q1autoops\temp\Hyper-v.csv -NoClobber

Open Windows Registry Located at “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\” Find your user SID (such as S-x-x-xxxxxxxxxxxx) Change the value of “ProfileImagePath”

doskey /history

一个特殊的机缘, 需要通过cmd.exe启动一个进程, 并且获取该启动后进程的Process ID, 搜罗到两种方法： 1. 通过wmic process call create wmic如果创建进程成功，将返回一个ReturnValue为0类JSON结构的输出, 从中获取ProcessId: C:\app>cmd.exe /C wmic process call create "c:\app\cluster\GatewayServer.exe start -id 6", "c:\app" Executing (Win32_Process)->Create() Method execution successful. Out Parameters: instance of __PARAMETERS { ProcessId = 19420; ReturnValue = 0; }; wmic如果创建进程失败, 将返回一个ReturnValue非0的输出: C:\app>wmic process call create "cluster\GatewayServer.exe start -id 6", "c:\app" Executing (Win32_Process)->Create() Method …

Windows容器环境有个特点, Host与Container的OS Builder Number必须匹配, 有点场景甚至要求Revision Number匹配, 所以经常要为K8s Node安装指定Revision 的hotfix,  用powershell在线安装时下载过程缓慢而不可控, 体验最好的路径还是直接找到相应Revision Number的msu安装包，直接安装： 1. 从Windows Update History网站找到版本对应的KB. 如: Windows Server 1809 OS Build 10.0.17763.1158 https://support.microsoft.com/en-us/help/4549949 2. 在Windows Update Catelog按KB搜索: https://www.catalog.update.microsoft.com/ 找到相应的下载包. 如17763.1158对应的KB4549949: https://www.catalog.update.microsoft.com/Search.aspx?q=KB4549949 3. 下载msu安装包后使用wusa指令安装即可: wusa windows10.0-kb4549949-x64_90e8805e69944530b8d4d4877c7609b9a9e68d81.msu 附: 为了防止Windows Node版本变更, 还要关闭Windows Auto Update, 防止Node OS自己变更版本： a). 查看Auto Update 状态: %systemroot%\system32\Cscript %systemroot%\system32\scregedit.wsf /AU /v b). 禁用 Windows …

Windows镜像动则几个G, 基于Windows Server Core的镜像5~10G, Windows节点上的kubelet在下载镜像的时候经常会cancel掉: Failed to pull image "XXX": rpc error: code = Unknown desc = context canceled   造成这个问题的原因是因为默认的image pulling progress deadline是1分钟, 如果1分钟内镜像下载没有任何进度更新, 下载动作就会取消, 比较大的镜像就无法成功下载. 见官方文档: If no pulling progress is made before this deadline, the image pulling will be cancelled. This docker-specific flag only works when container-runtime is set to docker. (default …

UTF-8格式的日志文件, DOS中通过type命令查看时显示乱码: C:\app\Manager\Log\RootManagerServer>type Root_20200527_135730_Trace.html 1590559051 0 0 Trace 0 0 Bind Port:Listen:8800<br> 1590559051 0 0 Trace 0 0 鏈嶅姟鍣ㄧ洃鍚鍙?8800<br> 1590559051 0 0 Trace 0 0 Bind Port:Listen:9800<br> 1590559051 0 0 Trace 0 0 瀹㈡埛绔洃鍚鍙?9800<br> 通过chcp命令修改code page为65001后显示正常： C:\app\Manager\Log\RootManagerServer>type Root_20200527_135730_Trace.html 1590559051 0 0 Trace 0 0 Bind Port:Listen:8800<br> 1590559051 0 0 Trace 0 0 服务器监听端口:8800<br> 1590559051 0 …