生成gpg密钥的时候,出现You need a Passphrase to protect your secret key. gpg: cancelled by user gpg: Key generation canceled
时间: 2024-05-13 09:14:52 浏览: 253
这个提示是因为你在生成 GPG 密钥时没有设置密码。GPG 密钥是用于加密和签名文件的,所以为了保护密钥的安全性,你需要设置一个密码来保护它。
如果你不想设置密码,可以在生成密钥时使用以下命令:
```
gpg --gen-key --no-secmem-warning --skip-password
```
这个命令将跳过设置密码的步骤,直接生成密钥。但是请注意,这将降低密钥的安全性,因为任何人都可以使用你的密钥来加密和签名文件。
相关问题
W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy InRelease' is not signed. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://security.ubuntu.com/ubuntu jammy-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://security.ubuntu.com/ubuntu jammy-security InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-updates InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-backports InRelease' is not signed. E: Problem executing scripts APT::Update::Post-Invoke 'rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true' E: Sub-process returned an error code
这个错误是由于apt-key无法读取/etc/apt/trusted.gpg.d/目录下的文件,导致无法验证Ubuntu软件源的签名。解决这个问题的方法是:
1. 使用以下命令导入缺失的公钥:
```
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
```
注意替换上述命令中的871920D1991BC93C为您的错误中所提到的缺失的公钥。
2. 如果上述命令无效,可以尝试使用以下命令:
```
sudo apt-key adv --refresh-keys --keyserver keyserver.ubuntu.com
```
3. 如果上述命令仍然无效,可以尝试手动下载公钥并导入。首先,找到缺失的公钥的ID,例如871920D1991BC93C。然后,使用以下命令下载公钥:
```
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 871920D1991BC93C
```
最后,使用以下命令将公钥导入系统:
```
sudo apt-key add /path/to/downloaded/key
```
注意替换上述命令中的/path/to/downloaded/key为您下载的公钥文件的路径。
完成上述步骤后,再次运行apt-get update应该就不会出现上述错误了。
All packages are up to date. W: http://mirrors.aliyun.com/ubuntu/dists/bionic/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: http://mirrors.aliyun.com/ubuntu/dists/bionic-security/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: http://mirrors.aliyun.com/ubuntu/dists/bionic-updates/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: http://mirrors.aliyun.com/ubuntu/dists/bionic-proposed/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: http://mirrors.aliyun.com/ubuntu/dists/bionic-backports/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
这些警告是由于使用Aliyun镜像源进行Ubuntu软件包更新时出现的。尽管警告信息出现,但它们并不表示软件包没有更新。你可以继续使用已经更新的软件包,而不会产生任何问题。警告信息只是在提醒你使用了不再推荐的apt-key命令进行验证。
如果你对警告信息感到不安,你可以考虑更换其他镜像源或手动更新公钥。以下是手动更新公钥的步骤:
1. 打开终端,输入以下命令以备份旧的trusted.gpg文件:
```
sudo mv /etc/apt/trusted.gpg /etc/apt/trusted.gpg.backup
```
2. 创建一个新的trusted.gpg文件:
```
sudo touch /etc/apt/trusted.gpg
```
3. 使用wget命令下载Aliyun的公钥文件:
```
sudo wget http://mirrors.aliyun.com/ubuntu/project/ubuntu-archive-keyring.gpg -O /etc/apt/trusted.gpg.d/ubuntu-archive-keyring.gpg
```
4. 更新APT软件包列表:
```
sudo apt update
```
请注意,这些警告信息并不会影响你正常使用已更新的软件包。如果你还有其他问题,请随时提问。
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