对于那些使用Fish shell的程序，你可以使用下面的函数，然后在~/.config/ Fish /config中调用它。Fish或在~/.config/ Fish /conf.d/loadsshkeys.fish中的单独配置文件中。它将把所有以id_rsa开头的密钥加载到ssh-agent中。

# Load all ssh keys that start with "id_rsa"
function loadsshkeys
  set added_keys (ssh-add -l)
   for key in (find ~/.ssh/ -not -name "*.pub" -a -iname "id_rsa*")
    if test ! (echo $added_keys | grep -o -e $key)
      ssh-add "$key"
    end
  end
end

# Call the function to run it.
loadsshkeys

如果您想在打开终端时自动启动ssh-agent，可以使用danhper/fish-ssh-agent来实现这一点。

非常简单的^_^两步

1.Yum安装keychain

2.将下面的代码添加到.bash_profile

/usr/bin/keychain $HOME/.ssh/id_dsa
source $HOME/.keychain/$HOSTNAME-sh

我在Ubuntu 16.04上也遇到了同样的问题:一些密钥是永久添加的，对于其他密钥，我必须在每次会话中执行ssh-add。我发现永久添加的密匙同时具有位于~/中的私钥和公钥。SSH和在每个会话上被遗忘的密钥在~/中只有私钥。ssh dir。因此解决方案很简单:您应该将私钥和公钥复制到~/。执行SSH -add前，请先执行SSH命令。

附注:据我从Gnome wiki了解，我的方法是通过Gnome -keyring工具工作的，这是Gnome桌面环境的一部分。因此，我的方法可能只适用于使用Gnome或基于Gnome的DE。

这对我很管用。

ssh-agent /bin/sh
ssh-add /path/to/your/key

在Ubuntu 14.04(也许更早，也许仍然如此)你甚至不需要控制台:

start seahorse or launch that thing you find searching for "key" create an SSH key there (or import one) no need to leave the passphrase empty it is offered to you to even push the public key to a server (or more) you will end up with an ssh-agent running and this key loaded, but locked using ssh will pickup the identity (i.e. key) through the agent on first use during the session, the passphrase will be checked and you have the option to automatically unlock the key on login this means the login auth will be used to wrap the passphrase of the key note: if you want to forward your identity (i.e. agent-forwarding) invoke your ssh with -A or make that the default otherwise you can't authenticate with that key on a machine you login to later to a third machine

在“~/.”中添加以下行。Bashrc“为我解决了这个问题。我使用的是Ubuntu 14.04桌面。

eval `gnome-keyring-daemon --start`
USERNAME="reynold"
export SSH_AUTH_SOCK="$(ls /run/user/$(id -u $USERNAME)/keyring*/ssh|head -1)"
export SSH_AGENT_PID="$(pgrep gnome-keyring)"