Ubuntu 22.04 中 R impish repo 的问题 impishcran40

发布于05月04日

按照安装说明进行操作:

wget -qO- https://cloud.r-project.org/bin/linux/ubuntu/marutter_pubkey.asc | sudo tee -a /etc/apt/trusted.gpg.d/cran_ubuntu_key.asc
sudo add-apt-repository "deb https://cloud.r-project.org/bin/linux/ubuntu impish-cran40/"
sudo update

然后获取错误:

E: The repository 'https://cloud.r-project.org/bin/linux/ubuntu impish-cran40/ InRelease' provides only weak security information.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

在Ubuntu21.10上从来没有遇到过这样的问题

推荐答案

我试图找出错误消息的确切原因，但没有成功.然而，现在有了一个合适的修复程序，因为CRAN维护人员已经添加了一个jammy(22.04)存储库.

这会将您升级到jammy存储库:

sudo sed -i -e s/impish/jammy/ /etc/apt/sources.list.d/r-cran.list

或者，使用add-apt-repository:

sudo add-apt-repository --remove "deb https://cloud.r-project.org/bin/linux/ubuntu impish-cran40/"
sudo add-apt-repository "deb https://cloud.r-project.org/bin/linux/ubuntu jammy-cran40/"