我已经安装了 Debian 测试版i3wm， 使用SDDM（简单桌面显示管理器）启动它。在 i3 工作区中，我发现 ssh-agent 进程已经启动。但是，每次我向 github 执行 git push 时（远程是[email protected]:user/repo.git），系统仍会提示我输入密钥密码。详情见下文。有什么方法可以防止这种情况发生？
我已将我的添加id_rsa到我的 ssh-agent。
$ cat /proc/version
(Linux version 4.1.0-2-amd64 ([email protected]) (gcc version 4.9.3 (Debian 4.9.3-3) ) #1 SMP Debian 4.1.6-1 (2015-08-23))
$ i3 --version
i3 version 4.10.3 (2015-07-30, branch "4.10.3") © 2009-2014 Michael Stapelberg and contributors
$ ssh -V
OpenSSH_6.9p1 Debian-1, OpenSSL 1.0.2d 9 Jul 2015
$ apt-cache info sddm
Package: sddm
Version: 0.11.0-3
我成功测试了此 SSH 连接并且一切正常：ssh -v -T [email protected]
ssh -v -T [email protected]
OpenSSH_6.9p1 Debian-1, OpenSSL 1.0.2d 9 Jul 2015
debug1: Reading configuration data /home/user/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to github.com [192.30.252.130] port 22.
debug1: Connection established.
debug1: identity file /home/user/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.9p1 Debian-1
debug1: Remote protocol version 2.0, remote software version libssh-0.7.0
debug1: no match: libssh-0.7.0
debug1: Authenticating to github.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client [email protected] <implicit> none
debug1: kex: client->server [email protected] <implicit> none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /home/user/.ssh/known_hosts:1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/user/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
Enter passphrase for key '/home/user/.ssh/id_rsa':
debug1: Authentication succeeded (publickey).
Authenticated to github.com ([192.30.252.130]:22).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
Hi user! You've successfully authenticated, but GitHub does not provide shell access.
debug1: channel 0: free: client-session, nchannels 1
Transferred: sent 3252, received 1776 bytes, in 0.1 seconds
Bytes per second: sent 59136.9, received 32296.2
debug1: Exit status 1
输出如下git remote show origin：
Enter passphrase for key '/home/user/.ssh/id_rsa':
* remote origin
Fetch URL: [email protected]:user/repo.git
Push URL: [email protected]:user/repo.git
HEAD branch: master
Remote branch:
master tracked
Local branch configured for 'git pull':
master merges with remote master
Local ref configured for 'git push':
master pushes to master (up to date)
答案1
我ssh-add在我的 i3 配置文件中执行。这样，启动时系统会提示我输入密码，之后我就可以使用密钥，而无需再次输入密码。
不知道您的设置是什么（如何将密钥添加到代理或者是否使用 gnome 密钥环等），但这也可能是您的一个选择。