为什么官方 Ubuntu 存储库中的软件包比来自 Debian Sid、PPA、作者等的最新(上游)版本更旧?
我一直试图从这个版本转移一段时间,但所有尝试都失败了。我遵循的步骤:
sudo apt-get remove r-base r-base-dev
sudo add-apt-repository 'deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/'
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输出:
Err:13 http://ppa.launchpad.net/grass/grass-stable/ubuntu bionic Release
404 Not Found [IP: 91.189.95.83 80]
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后:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
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输出:
--recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
gpg: clave 51716619E084DAB9: "Michael Rutter <marutter@gmail.com>" sin cambios
gpg: Cantidad total procesada: 1
gpg: sin cambios: 1
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后:
sudo apt update
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输出:
Err:13 http://ppa.launchpad.net/grass/grass-stable/ubuntu bionic Release
404 Not Found [IP: 91.189.95.83 80]
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后:
sudo apt install r-base r-base-core r-recommended
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输出:
r-recommended : Depende: r-cran-boot (>= 1.2.19) pero …Run Code Online (Sandbox Code Playgroud)