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  • 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
    3. *** Info: Generating /etc/ssh_host_key
    4. *** Info: Generating /etc/ssh_host_rsa_key
    5. *** Info: Generating /etc/ssh_host_dsa_key
    6. *** Info: Generating /etc/ssh_host_ecdsa_key
    7. *** Info: Creating default /etc/ssh_config file
    8. *** Info: Creating default /etc/sshd_config file
    9. *** Info: Privilege separation is set to yes by default since OpenSSH 3.3.
    10. *** Info: However, this requires a non-privileged account called 'sshd'.
    11. *** Info: For more info on privilege separation read /usr/share/doc/openssh/READ
    12. ME.privsep.
    13. *** Query: Should privilege separation be used? (yes/no) no
    14. *** Info: Updating /etc/sshd_config file
    16. *** Query: Do you want to install sshd as a service?
    17. *** Query: (Say "no" if it is already installed as a service) (yes/no) yes
    18. *** Query: Enter the value of CYGWIN for the daemon: netsec] netsec
    19. *** Info: On Windows Server 2003, Windows Vista, and above, the
    20. *** Info: SYSTEM account cannot setuid to other users -- a capability
    21. *** Info: sshd requires. You need to have or to create a privileged
    22. *** Info: account. This script will help you do so.
    24. *** Info: You appear to be running Windows XP 64bit, Windows 2003 Server,
    25. *** Info: or later. On these systems, it's not possible to use the LocalSystem
    26. *** Info: account for services that can change the user id without an
    27. *** Info: explicit password (such as passwordless logins [e.g. public key
    28. *** Info: authentication] via sshd).
    30. *** Info: If you want to enable that functionality, it's required to create
    31. *** Info: a new account with special privileges (unless a similar account
    32. *** Info: already exists). This account is then used to run these special
    33. *** Info: servers.
    35. *** Info: Note that creating a new user requires that the current account
    36. *** Info: have Administrator privileges itself.
    38. *** Info: No privileged account could be found.
    40. *** Info: This script plans to use 'cyg_server'.
    41. *** Info: 'cyg_server' will only be used by registered services.
    42. *** Query: Do you want to use a different name? (yes/no) yes
    43. *** Query: Enter the new user name: sony
    44. *** Query: Reenter: sony
    46. *** Warning: Privileged account 'sony' was specified,
    47. *** Warning: but it does not have the necessary privileges.
    48. *** Warning: Continuing, but will probably use a different account.
    49. *** Warning: The specified account 'sony' does not have the
    50. *** Warning: required permissions or group memberships. This may
    51. *** Warning: cause problems if not corrected; continuing...
    52. *** Query: Please enter the password for user 'sony':
    53. *** Query: Reenter:
    56. *** Info: The sshd service has been installed under the 'sony'
    57. *** Info: account. To start the service now, call `net start sshd' or
    58. *** Info: `cygrunsrv -S sshd'. Otherwise, it will start automatically
    59. *** Info: after the next reboot.
    61. *** 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：

    [plain] view plaincopyprint?
    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

    接下来是配置无密码登陆：

    [plain] view plaincopyprint?
    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. +-----------------+
    24. sony@sony-VAIO ~ $ cd .ssh/
    26. sony@sony-VAIO ~/.ssh $ ls
    27. id_rsa id_rsa.pub
    29. sony@sony-VAIO ~/.ssh $ cp id_rsa.pub authorized_keys
    31. sony@sony-VAIO ~/.ssh $ ls
    32. authorized_keys id_rsa id_rsa.pub

    验证如下：

    [plain] view plaincopyprint?
    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.
    7. sony@sony-VAIO ~ $ who
    8. sony tty0 2011-11-25 15:42 (::1)  
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  • 原文地址：https://www.cnblogs.com/baoendemao/p/3804693.html
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