cygwin安装sshd服务(win7)Error installing a service: OpenSCManager: Win32 error 5:

1. Error installing a service: OpenSCManager: Win32 error 5:

          出现这个问题的解决办法：win7系统管理员运行Cygwin软件

正确的过程为：

1. sony@sony-VAIO~ $ ssh-host-config
2. *** Info: Generating /etc/ssh_host_key
3. *** Info: Generating /etc/ssh_host_rsa_key
4. *** Info: Generating /etc/ssh_host_dsa_key
5. *** Info: Generating /etc/ssh_host_ecdsa_key
6. *** Info: Creating default /etc/ssh_config file
7. *** Info: Creating default /etc/sshd_config file
8. *** Info: Privilege separation is set to yes by default since OpenSSH 3.3.
9. *** Info: However, this requires a non-privileged account called 'sshd'.
10. *** Info: For more info on privilege separation read /usr/share/doc/openssh/READ
11. ME.privsep.
12. *** Query: Should privilege separation be used? (yes/no) no
13. *** Info: Updating /etc/sshd_config file
14. *** Query: Do you want to install sshd as a service?
15. *** Query: (Say "no" if it is already installed as a service) (yes/no) yes
16. *** Query: Enter the value of CYGWIN for the daemon: netsec] netsec
17. *** Info: On Windows Server 2003, Windows Vista, and above, the
18. *** Info: SYSTEM account cannot setuid to other users -- a capability
19. *** Info: sshd requires. You need to have or to create a privileged
20. *** Info: account. This script will help you do so.
21. *** Info: You appear to be running Windows XP 64bit, Windows 2003 Server,
22. *** Info: or later. On these systems, it's not possible to use the LocalSystem
23. *** Info: account for services that can change the user id without an
24. *** Info: explicit password (such as passwordless logins [e.g. public key
25. *** Info: authentication] via sshd).
26. *** Info: If you want to enable that functionality, it's required to create
27. *** Info: a new account with special privileges (unless a similar account
28. *** Info: already exists). This account is then used to run these special
29. *** Info: servers.
30. *** Info: Note that creating a new user requires that the current account
31. *** Info: have Administrator privileges itself.
32. *** Info: No privileged account could be found.
33. *** Info: This script plans to use 'cyg_server'.
34. *** Info: 'cyg_server' will only be used by registered services.
35. *** Query: Do you want to use a different name? (yes/no) yes
36. *** Query: Enter the new user name: sony
37. *** Query: Reenter: sony
38. *** Warning: Privileged account 'sony' was specified,
39. *** Warning: but it does not have the necessary privileges.
40. *** Warning: Continuing, but will probably use a different account.
41. *** Warning: The specified account 'sony' does not have the
42. *** Warning: required permissions or group memberships. This may
43. *** Warning: cause problems if not corrected; continuing...
44. *** Query: Please enter the password for user 'sony':
45. *** Query: Reenter:
46. *** Info: The sshd service has been installed under the 'sony'
47. *** Info: account. To start the service now, call `net start sshd' or
48. *** Info: `cygrunsrv -S sshd'. Otherwise, it will start automatically
49. *** Info: after the next reboot.
50. *** Info: Host configuration finished. Have fun!

sony@sony-VAIO~ $ ssh-host-config

*** Info: Generating /etc/ssh_host_key
*** Info: Generating /etc/ssh_host_rsa_key
*** Info: Generating /etc/ssh_host_dsa_key
*** Info: Generating /etc/ssh_host_ecdsa_key
*** Info: Creating default /etc/ssh_config file
*** 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) no
*** Info: Updating /etc/sshd_config file

*** Query: Do you want to install sshd as a service?
*** Query: (Say "no" if it is already installed as a service) (yes/no) yes
*** Query: Enter the value of CYGWIN for the daemon: netsec] netsec
*** Info: On Windows Server 2003, Windows Vista, and above, the
*** Info: SYSTEM account cannot setuid to other 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 Windows XP 64bit, Windows 2003 Server,
*** Info: or later.  On these systems, it's not possible to use the LocalSystem
*** Info: account for services that can change the user id without an
*** Info: explicit password (such as passwordless logins [e.g. public key
*** Info: authentication] via sshd).

*** Info: If you want to enable that functionality, it's required to create
*** Info: a new account with special privileges (unless a similar account
*** Info: already exists). This account is then used to run these special
*** Info: servers.

*** Info: Note that creating a new user requires that the current account
*** Info: have Administrator privileges itself.

*** Info: No privileged account could be found.

*** Info: This script plans to use 'cyg_server'.
*** Info: 'cyg_server' will only be used by registered services.
*** Query: Do you want to use a different name? (yes/no) yes
*** Query: Enter the new user name: sony
*** Query: Reenter: sony

*** Warning: Privileged account 'sony' was specified,
*** Warning: but it does not have the necessary privileges.
*** Warning: Continuing, but will probably use a different account.
*** Warning: The specified account 'sony' does not have the
*** Warning: required permissions or group memberships. This may
*** Warning: cause problems if not corrected; continuing...
*** Query: Please enter the password for user 'sony':
*** Query: Reenter:

*** Info: The sshd service has been installed under the 'sony'
*** Info: account.  To start the service now, call `net start sshd' or
*** Info: `cygrunsrv -S sshd'.  Otherwise, it will start automatically
*** Info: after the next reboot.

*** Info: Host configuration finished. Have fun!

$ net start sshd

发生系统错误 1069 --- 表示由于登录失败而无法启动服务

解决方法：在cmd中输入services.msc即可打开windows的服务，在服务中把密码改对就可以了。

（在上面配置ssh的过程中我的用户名是：sony 密码是：123456）

sshd服务装成功如下：

1. sony@sony-VAIO ~ $ net start sshd
2. CYGWIN sshd 服务正在启动 .
3. CYGWIN sshd 服务已经启动成功

sony@sony-VAIO ~ $ net start sshd
CYGWIN sshd 服务正在启动 .
CYGWIN sshd 服务已经启动成功

接下来是配置无密码登陆：

1. sony@sony-VAIO ~ $ ssh-keygen -t rsa
2. Generating public/private rsa key pair.
3. Enter file in which to save the key (/home/sony/.ssh/id_rsa):
4. Created directory '/home/sony/.ssh'.
5. Enter passphrase (empty for no passphrase):
6. Enter same passphrase again:
7. Your identification has been saved in /home/sony/.ssh/id_rsa.
8. Your public key has been saved in /home/sony/.ssh/id_rsa.pub.
9. The key fingerprint is:
10. e8:38:5e:e3:bb:cf:76:03:61:5f:f2:68:ed:a3:49:db sony@sony-VAIO
11. The key's randomart image is:
12. +--[ RSA 2048]----+
13. | |
14. | |
15. | |
16. | .o . . |
17. | ..So * |
18. | o . + o |
19. | o + o.. |
20. | . + o..o+o |
21. | . +=o.+oE. |
22. +-----------------+
23. sony@sony-VAIO ~ $ cd .ssh/
24. sony@sony-VAIO ~/.ssh $ ls
25. id_rsa id_rsa.pub
26. sony@sony-VAIO ~/.ssh $ cp id_rsa.pub authorized_keys
27. sony@sony-VAIO ~/.ssh $ ls
28. authorized_keys id_rsa id_rsa.pub

sony@sony-VAIO ~ $ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/sony/.ssh/id_rsa):
Created directory '/home/sony/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/sony/.ssh/id_rsa.
Your public key has been saved in /home/sony/.ssh/id_rsa.pub.
The key fingerprint is:
e8:38:5e:e3:bb:cf:76:03:61:5f:f2:68:ed:a3:49:db sony@sony-VAIO
The key's randomart image is:
+--[ RSA 2048]----+
|                 |
|                 |
|                 |
|       .o . .    |
|      ..So *     |
|     o  . + o    |
|    o +  o..     |
|   . + o..o+o    |
|    . +=o.+oE.   |
+-----------------+

sony@sony-VAIO ~ $ cd .ssh/

sony@sony-VAIO ~/.ssh $ ls
id_rsa  id_rsa.pub

sony@sony-VAIO ~/.ssh $ cp id_rsa.pub authorized_keys

sony@sony-VAIO ~/.ssh $ ls
authorized_keys  id_rsa  id_rsa.pub

验证如下：

1. sony@sony-VAIO ~/.ssh $ ssh localhost
2. The authenticity of host 'localhost (::1)' can't be established.
3. ECDSA key fingerprint is 5f:21:b1:24:80:92:f6:af:3e:e3:a8:f9:cb:a4:4f:ec.
4. Are you sure you want to continue connecting (yes/no)? yes
5. Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts.
6. sony@sony-VAIO ~ $ who
7. sony tty0 2011-11-25 15:42 (::1)