Cygwin下安装SSH失败

dj_ukyo

*** Query: Overwrite existing /etc/ssh_config file? (yes/no) yes
*** Info: Creating default /etc/ssh_config file
*** Query: Overwrite existing /etc/sshd_config file? (yes/no) yes
*** Info: Creating default /etc/sshd_config file
*** Info: Privilege separation is set to yes by default since OpenSSH 3.3.
*** Info: However, this requires a non-privileged account called 'sshd'.
*** Info: For more info on privilege separation read /usr/share/doc/openssh/READ
ME.privsep.
*** Query: Should privilege separation be used? (yes/no) yes
*** Warning: The owner and the Administrators need
*** Warning: to have .w. permission to /var/run.
*** Warning: Here are the current permissions:
*** Warning: drwxr-xr-x 2 dingjian None 0 Nov  2 19:37 /var/run
*** Warning: Please change the user and/or group ownership and
*** Warning: permissions of /var/run.
*** ERROR: Problem with /var/run directory. Exiting.
就是想在Windows端安装OpenSSH，但是错了这样的错误。
1.就是SSH有问题，其他Cygwin下面的程序是可以的；
2.相同的安装程序在其他地方可以安装的，就是SSH可以使用；
3.本PC一直都是失败。

blackold

更改/var/run的访问权限。

rdcwayx

不用命令行安装，cygwin里带ssh 包，你可以重新运行setup, 选择安装即可。

blackold

从贴子看，LZ所说的应该不是安装问题，而是配置问题。

rdcwayx

我运行了一下这个命令，没有问题。可能楼主的PC登陆账号没有管理员权限。

或者给/var/run 写的权限：　　chmod +w /var/run

$ ls -ld /var/run
drwxrwx---+ 2 rdcwayx Users 0 Dec  7  2007 /var/run
$ ssh-host-config -y
Generating /etc/ssh_host_rsa_key
Generating /etc/ssh_host_dsa_key
Generating /etc/ssh_config file
Privilege separation is set to yes by default since OpenSSH 3.3.
However, this requires a non-privileged account called 'sshd'.
For more info on privilege separation read /usr/share/doc/openssh/README.privsep.

Should privilege separation be used? (yes/no) yes
Warning: The following function requires administrator privileges!
Should this script create a local user 'sshd' on this machine? (yes/no) yes
Generating /etc/sshd_config file
Added ssh to C:\WINDOWS\system32\drivers\etc\services


Warning: The following functions require administrator privileges!

Do you want to install sshd as service?
(Say "no" if it's already installed as service) (yes/no) yes

Which value should the environment variable CYGWIN have when
sshd starts? It's recommended to set at least "ntsec" to be
able to change user context without password.
ntsec

The service has been installed under LocalSystem account.
To start the service, call `net start sshd' or `cygrunsrv -S sshd'.

Host configuration finished. Have fun!

dj_ukyo

我也是怀疑是权限问题，但是现在还是不能肯定问题在哪儿。
JeanDing@jeanding-pc ~
$ ssh-host-config -y
*** Query: Overwrite existing /etc/ssh_config file? (yes/no) yes
*** Info: Creating default /etc/ssh_config file
*** Query: Overwrite existing /etc/sshd_config file? (yes/no) yes
*** Info: Creating default /etc/sshd_config file
*** Info: Privilege separation is set to yes by default since OpenSSH 3.3.
*** Info: However, this requires a non-privileged account called 'sshd'.
*** Info: For more info on privilege separation read /usr/share/doc/openssh/READ
ME.privsep.
*** Query: Should privilege separation be used? (yes/no) yes
*** Warning: The owner and the Administrators need
*** Warning: to have .w. permission to /var/run.
*** Warning: Here are the current permissions:
*** Warning: drwxr-xr-x 2 JeanDing None 0 Nov  4 01:55 /var/run
*** Warning: Please change the user and/or group ownership and
*** Warning: permissions of /var/run.
*** ERROR: Problem with /var/run directory. Exiting.

blackold

命令的提示已经说得非常清楚了，怎么”还是不能肯定“？

独钓寒江雪

如果cygwin安装所在的分区不是NTFS的, 则在第6步运行$ ssh-host-config -y时会出现下面的错误:
*** Warning: The owner and the Administrators need
*** Warning: to have .w. permission to /var/run.
*** Warning: Here are the current permissions:
*** Warning: drwxr-xr-x 2 Administrator None 0 Nov 19 10:49 /var/run
*** Warning: Please change the user and/or group ownership and
*** Warning: permissions of /var/run.
*** ERROR: Problem with /var/run directory. Exiting.

此时, /var/run目录的访问权限不能被修改, 这是因为non-NTFS分区不支持权限的设定.

解决办法有二:
1. 将cygwin安装到NTFS分区即可
2. 第6步运行$ ssh-host-config, 除了下面的选"no", 其余yes即可
*** Query: Should privilege separation be used? (yes/no) no

terryfyp

chmod 777 /var
chmod 777 /var/run

hfy9013

请问如何更改权限？