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如何在 cygwin 上安装 gpg2？

tag-icon • tag-icon cygwin gnupg rvm
如何在 cygwin 上安装 gpg2？

尝试在 win10 上安装 gpg2。按照此线程底部的答案操作；如何在 cygwin 上安装 gpg？目前缺失

但是在尝试软链接它们时遇到了问题；

当我检查新的下载时，我有“正确”的版本；

$ /c/Program\ Files\ \(x86\)/GnuPG/bin/gpg.exe --version
gpg (GnuPG) 2.1.21
libgcrypt 1.7.6
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Home: C:/Users/xxxxxxxxx/AppData/Roaming/gnupg
Supported algorithms:
Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
    CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2

旧版本是；

$ gpg --version
gpg (GnuPG) 1.4.20
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Home: ~/.gnupg
Supported algorithms:
Pubkey: RSA, RSA-E, RSA-S, ELG-E, DSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
    CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: MD5, SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2

两者都喜欢；

$ ln -s /c/Program\ Files\ \(x86\)/GnuPG/bin/gpg.exe /usr/bin/gpg2
ln: failed to create symbolic link '/usr/bin/gpg2': File exists

$ ln -s /c/Program\ Files\ \(x64\)/GnuPG/bin/gpg-agent.exe /usr/bin/gpg-agent
ln: failed to create symbolic link '/usr/bin/gpg-agent': File exists

我不明白为什么我会收到此消息；

$ gpg2
C:/msys64/usr/bin/gpg2: error while loading shared libraries: ?: cannot open 
shared object file: No such file or directory

我这样做的原因是；

$ \curl -sSL https://get.rvm.io | bash -s stable

ERROR: Could not find GNU compatible version of 'tar' command, make sure it's available first before continuing installation.

如果有其他方法可以安装 RVM，我会很高兴知道

答案1

我正在尝试在 win10 上安装 gpg2

无需使用您提供的链接中的复杂说明来安装 gpg2。

这gpg2软件包可通过常规 Cygwin 安装程序获得。如果您使用此安装程序安装，它将被正确配置。

  • 运行安装程序

  • 继续，直到到达“选择套餐”屏幕

  • 将“视图”设置为“完整”

  • 将“搜索”设置为“gnupg2”

  • 点击第一个“Skip”（会变成版本号2.1.21-1）

  • 点击“下一步”进行安装

    在此处输入图片描述

答案2

据 David 报道，GNU Privacy Guard 版本 2 可在Cygwin
https://www.cygwin.com/ml/cygwin-announce/2017-06/msg00080.html

作为 1 的最新版本
https://sourceware.org/ml/cygwin-announce/2016-08/msg00109.html

两个版本并行共存。

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