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在Windows2003中配置ssh服务
在vm里成功做了一个ssh服务器，以下对这个过程做个总结。
步骤一：
在vm win2k3里安装cygwin环境，虚拟机上不了外网，所以就在我的工作机上下载了一个cygwin的安装包，完整的，640M。
把这个包拷贝到虚拟机里面，完全安装，
安装的中间出现很奇怪的进度显示，如下所示。
安装了很长时间，至少有1h，完成之后，双击cygwin无法使用。在另一台虚拟机里也试着安装了一下，也是没有成功。很郁闷。
步骤二：
把我自己的工作机（winxp）上的cygwin的安装包压缩后传到vm上，1,8G
，上传之后解压到C盘。到cygwin目录下，双击Cygwin.bat，成功打开bash环境。在桌面上做了一个快捷键。如下
步骤三：
配置ssh服务器。
1） 添加环境变量CYGWIN和path。
2） 授权。
chmod +r /etc/group chmod +r /etc/passwd chmod +rwx /var
3） 安装sshd服务
$ ssh-host-config # 引导SSH服务配置
*** Info: Generating /etc/ssh_host_key
*** Info: Generating /etc/ssh_host_rsa_key
*** Info: Generating /etc/ssh_host_dsa_key
*** Info: Creating default /etc/ssh_configfile
*** Info: Creating default /etc/sshd_configfile
*** Info: Privilege separation is set toyes by default since OpenSSH 3.3.
*** Info: However, this requires anon-privileged account called ‘sshd‘.
*** Info: For more info on privilegeseparation read /usr/share/doc/openssh/READ
ME.privsep.
*** Query: Should privilege separation beused? (yes/no) yes #输入yes
*** Info: Updating /etc/sshd_config file
*** Warning: The following functionsrequire administrator privileges!
*** Query: Do you want to install sshd as aservice?
*** Query: (Say "no" if it isalready installed as a service) (yes/no) yes #输入yes
*** Info: Note that the CYGWIN variablemust contain at least "ntsec"
*** Info: for sshd to be able to changeuser context without password.
*** Query: Enter the value of CYGWIN forthe daemon: [ntsec] ntsec #输入ntsec
*** Info: On Windows Server 2003, WindowsVista, and above, the
*** Info: SYSTEM account cannot setuid toother users -- a capability
*** Info: sshd requires. You need to have or to create a privileged
*** Info: account. This script will help you do so.
*** Info: You appear to be running Windows2003 Server or later. On 2003 and
*** Info: later systems, it‘s not possibleto use the LocalSystem account
*** Info: for services that can change theuser id without an explicit password
*** Info: (such as passwordless logins[e.g. public key authentication] via sshd).
*** Info: If you want to enable thatfunctionality, it‘s required to create a new
*** Info: account with special privileges(unless a similar account already exists).
*** Info: This account is then used to runthese special servers.
*** Info: Note that creating a new userrequires that the current account have
*** Info: Administrator privileges itself.
*** Info: No privileged account could befound.
*** Info: This script plans to use‘cyg_server‘.
*** Info: ‘cyg_server‘ will only be used byregistered services.
*** Query: Do you want to use a differentname? (yes/no) no #输入no，不指定启动用户
*** Query: Create new privileged useraccount ‘cyg_server‘? (yes/no) no #输入no，不指定启动用户
*** ERROR: There was a serious problemcreating a privileged user.
*** Query: Do you want to proceed anyway?(yes/no) yes #输入yes
*** Warning: Expected privileged user‘cyg_server‘ does not exist.
*** Warning: Defaulting to ‘SYSTEM‘
*** Info: The sshd service has beeninstalled under the LocalSystem
*** Info: account (also known as SYSTEM).To start the service now, call
*** Info: `net start sshd‘ or `cygrunsrv -Ssshd‘. Otherwise, it
*** Info: will start automatically afterthe next reboot.
*** Info: Host configuration finished. Havefun!
4） Net start sshd # 启动 SSH服务
5） 注意: 使用 windows 用户本地认证
mkpasswd-l > /etc/passwd 使用windows 用户的密码
mkgroup -l > /etc/group 使用windows 用户组
6） 启动完成之后ssh [email protected]提示输入密码，输入正确的密码，可以成功登陆，则ssh配置成功。
问题：
Q:安装的时候出现如下错误Error installing a service: OpenService: Win32 error 1073:
重新安装sshd服务，要先到注册表中删除对应的注册信息。
HKEY_LOCAL_MACHINE\HKEY_LOCAL_MACHINE\SYSTEM\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\sshd
Q: cygrunsrv -Ssshd不能启动，报告
cygrunsrv: Error starting a service:QueryServiceStatus: Win32 error 1062:
The service has not been started.
A: 很可能是/var/log的权限设置不正确。首先执行mkpasswd和 mkgroup
重新生成权限信息，再删除sshd服务，重新配置：
$ mkpasswd -l > /etc/passwd $ mkgroup -l > /etc/group $ cygrunsrv -R sshd $ ssh-host-config -y $ cygrunsrv -S sshd