错误密码：chsh：PAM：尝试安装时验证失败 Oh my zsh

Question

我尝试安装哦我的 zsh。安装 zsh ( sudo apt-get update && sudo apt-get install -y zsh) 后

然后我安装

sudo apt-get install -y curl  

然后安装git。

当我尝试此命令时会出现问题。

curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | bash

这是日志

sudo curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | bash
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   146  100   146    0     0     91      0  0:00:01  0:00:01 --:--:--    91
100  1779  100  1779    0     0    525      0  0:00:03  0:00:03 --:--:--  1416
\033[0;34mCloning Oh My Zsh...\033[0m
Cloning into '/home/icom3/.oh-my-zsh'...
remote: Reusing existing pack: 10101, done.
remote: Total 10101 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (10101/10101), 1.92 MiB | 172.00 KiB/s, done.
Resolving deltas: 100% (5337/5337), done.
Checking connectivity... done.
\033[0;34mLooking for an existing zsh config...\033[0m
\033[0;33mFound ~/.zshrc.\033[0m \033[0;32mBacking up to ~/.zshrc.pre-oh-my-zsh\033[0m
\033[0;34mUsing the Oh My Zsh template file and adding it to ~/.zshrc\033[0m
\033[0;34mCopying your current PATH and adding it to the end of ~/.zshrc for you.\033[0m
\033[0;34mTime to change your default shell to zsh!\033[0m
Password: chsh: PAM: Authentication failure

有什么想法吗？

请注意，我已经尝试过

sudo vim /etc/pam.d/chsh  

然后评论 auth required pam_shells.so。但是，错误仍然发生。

Answer 1

单独下载并运行脚本：

curl -OL https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh
bash install.sh

您可能应该撤消对/etc/pam.d/chsh.

解释：

将脚本的文本通过管道传输到 bash

cat script.sh | bash

与将脚本作为参数提供给 bash

bash script.sh

通过管道install.sh到bash，bash从管道而不是用户获取其标准输入（stdin）。在这种情况下，chsh似乎也从stdin接收其输入，这是脚本中调用chsh. （目前它似乎是一个空行。如果它是你的密码，你就不会有任何问题;-)）

您可以使用这个简短的脚本进行测试，其中read需要一行输入：

read -p 'input: ' INPUT
echo -n 'You wrote this: '
echo "> $INPUT <"

保存为script.sh：

$ bash script.sh
input: foobar
You wrote this: > foobar <
$ cat script.sh | bash
> echo -n 'You wrote this: ' <