Docker容器嵌入式开发：在Ubuntu上配置RStudio与R语言、可视化操作-程序员宅基地
技术标签： ubuntu r语言 快速入门大数据与机器学习基础 docker
以上是在Ubuntu 18.04上安装最新版本的R语言环境的步骤摘要。首先，通过添加CRAN镜像源并安装GPG密钥来配置软件源。然后，更新软件包列表并通过apt安装R语言。最后，可选地安装RStudio作为集成开发环境。验证安装的方法包括启动R并检查版本号，运行简单的R命令来确认功能正常，然后退出R。
一、dirmngr工具
dirmngr 是一个用于管理密钥和证书的工具，主要用于 GnuPG（GNU Privacy Guard）加密软件套件中。它是 GnuPG 中的一个独立的组件，负责处理密钥服务器的请求以及密钥和证书的管理。
dirmngr 主要的功能包括：
密钥管理：dirmngr 负责管理密钥环和密钥服务器之间的通信。它可以从密钥服务器上检索公钥、验证公钥的有效性，并将公钥导入到本地的密钥环中。
证书管理：除了密钥管理外，dirmngr 也可以处理 X.509 数字证书。它可以与证书颁发机构（CA）进行通信，验证证书的有效性，并确保它们的链完整性。
密钥服务器通信：dirmngr 能够与密钥服务器进行安全通信，例如通过 HTTP 或 LDAP 协议。它可以向密钥服务器发送请求以搜索、获取或删除公钥。
CRL（证书吊销列表）检查：dirmngr 还负责检查证书吊销列表以确保证书的有效性。它会定期检查 CA 发布的 CRL 并更新本地的列表。
安装方法：
安装 dirmngr：在终端中运行以下命令安装 dirmngr：
sudo apt-get install dirmngr
启动 dirmngr 服务：运行以下命令以启动 dirmngr 服务：
sudo systemctl start dirmngr
操作记录：
udo apt-get install dirmngr
Reading package lists... Done
Building dependency tree
Reading state information... Done
dirmngr is already the newest version (2.2.4-1ubuntu1.6).
dirmngr set to manually installed.
The following packages were automatically installed and are no longer required:
gyp libjs-async libjs-inherits libjs-node-uuid libjs-underscore libuv1-dev node-abbrev node-ansi node-ansi-color-table node-archy node-async node-balanced-match
node-block-stream node-brace-expansion node-builtin-modules node-combined-stream node-concat-map node-cookie-jar node-delayed-stream node-forever-agent node-form-data
node-fs.realpath node-fstream node-fstream-ignore node-github-url-from-git node-glob node-graceful-fs node-hosted-git-info node-inflight node-inherits node-ini
node-is-builtin-module node-isexe node-json-stringify-safe node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream node-node-uuid node-nopt
node-normalize-package-data node-npmlog node-once node-osenv node-path-is-absolute node-pseudomap node-qs node-read node-read-package-json node-request node-retry node-rimraf
node-semver node-sha node-slide node-spdx-correct node-spdx-expression-parse node-spdx-license-ids node-tar node-tunnel-agent node-underscore node-validate-npm-package-license
node-which node-wrappy node-yallist
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 51 not upgraded.
(tfv1) root@98031e181845:/data/myapp2024/myBigDataApplicationDevelopment# sudo systemctl start dirmngr
System has not been booted with systemd as init system (PID 1). Can't operate.
(tfv1) root@98031e181845:/data/myapp2024/myBigDataApplicationDevelopment# sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 51716619E084DAB9
Executing: /tmp/apt-key-gpghome.D2zcggo6wW/gpg.1.sh --keyserver keyserver.ubuntu.com --recv-keys 51716619E084DAB9
gpg: key 51716619E084DAB9: public key "Michael Rutter <[email protected]>" imported
gpg: Total number processed: 1
gpg: imported: 1
二、R环境安装与配置
再次尝试添加密钥：运行你之前的添加密钥命令：
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 51716619E084DAB9
如果这些步骤仍然无法解决问题，可能是由于网络或密钥服务器方面的问题。你可以尝试等待一段时间后再次尝试，或者尝试使用其他密钥服务器。
添加CRAN镜像源：打开终端，并输入以下命令添加CRAN镜像源。这里以添加Cloudflare提供的CRAN镜像源为例，你也可以选择其他镜像源。
sudo sh -c 'echo "deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/" >> /etc/apt/sources.list'
更新软件包列表：运行以下命令以更新软件包列表。
sudo apt update
安装R语言：最新版本的R语言已经添加到了CRAN镜像源中，现在可以通过以下命令安装R语言。
sudo apt install r-base
这将安装R语言的基本环境。如果你需要安装R的开发环境或其他扩展包，可以在安装完基本环境后再进行安装。
操作记录：
sudo sh -c 'echo "deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/" >> /etc/apt/sources.list'
(tfv1) root@98031e181845:/data/myapp2024/myBigDataApplicationDevelopment# sudo apt update
Get:1 file:/var/nv-tensorrt-repo-ubuntu1804-cuda11.1-trt7.2.3.4-ga-20210226 InRelease
Ign:1 file:/var/nv-tensorrt-repo-ubuntu1804-cuda11.1-trt7.2.3.4-ga-20210226 InRelease
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404 Not Found [IP: 18.232.172.199 443]
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Reading package lists... Done
W: Target Packages (Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
W: Target Contents-deb (Contents-amd64) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
W: Target Contents-deb (Contents-all) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
E: The repository 'https://dl.bintray.com/sbt/debian Release' does not have a Release file.
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.
W: Target Packages (Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
W: Target Contents-deb (Contents-amd64) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
W: Target Contents-deb (Contents-all) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
(tfv1) root@98031e181845:/data/myapp2024/myBigDataApplicationDevelopment# sudo apt install r-base
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
gyp libjs-async libjs-inherits libjs-node-uuid libjs-underscore libuv1-dev node-abbrev node-ansi node-ansi-color-table node-archy node-async node-balanced-match
node-block-stream node-brace-expansion node-builtin-modules node-combined-stream node-concat-map node-cookie-jar node-delayed-stream node-forever-agent node-form-data
node-fs.realpath node-fstream node-fstream-ignore node-github-url-from-git node-glob node-graceful-fs node-hosted-git-info node-inflight node-inherits node-ini
node-is-builtin-module node-isexe node-json-stringify-safe node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream node-node-uuid node-nopt
node-normalize-package-data node-npmlog node-once node-osenv node-path-is-absolute node-pseudomap node-qs node-read node-read-package-json node-request node-retry node-rimraf
node-semver node-sha node-slide node-spdx-correct node-spdx-expression-parse node-spdx-license-ids node-tar node-tunnel-agent node-underscore node-validate-npm-package-license
node-which node-wrappy node-yallist
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
bzip2-doc libbz2-dev libfile-basedir-perl libfile-desktopentry-perl libfile-mimeinfo-perl libipc-system-simple-perl libnet-dbus-perl libpaper-utils libpaper1 libpcre2-16-0
libpcre2-32-0 libpcre2-8-0 libpcre2-dev libpcre2-posix0 libreadline-dev libtie-ixhash-perl libx11-protocol-perl libxml-twig-perl libxml-xpathengine-perl r-base-core r-base-dev
r-base-html r-cran-boot r-cran-class r-cran-cluster r-cran-codetools r-cran-foreign r-cran-kernsmooth r-cran-lattice r-cran-mass r-cran-matrix r-cran-mgcv r-cran-nlme
r-cran-nnet r-cran-rpart r-cran-spatial r-cran-survival r-doc-html r-recommended x11-xserver-utils xdg-utils
Suggested packages:
readline-doc libunicode-map8-perl libunicode-string-perl xml-twig-tools elpa-ess r-doc-info | r-doc-pdf r-mathlib texlive-base texlive-latex-base texlive-plain-generic
texlive-fonts-recommended texlive-fonts-extra texlive-extra-utils texlive-latex-recommended texlive-latex-extra mozilla | www-browser nickle cairo-5c xorg-docs-core
The following NEW packages will be installed:
bzip2-doc libbz2-dev libfile-basedir-perl libfile-desktopentry-perl libfile-mimeinfo-perl libipc-system-simple-perl libnet-dbus-perl libpaper-utils libpaper1 libpcre2-16-0
libpcre2-32-0 libpcre2-8-0 libpcre2-dev libpcre2-posix0 libreadline-dev libtie-ixhash-perl libx11-protocol-perl libxml-twig-perl libxml-xpathengine-perl r-base r-base-core
r-base-dev r-base-html r-cran-boot r-cran-class r-cran-cluster r-cran-codetools r-cran-foreign r-cran-kernsmooth r-cran-lattice r-cran-mass r-cran-matrix r-cran-mgcv r-cran-nlme
r-cran-nnet r-cran-rpart r-cran-spatial r-cran-survival r-doc-html r-recommended x11-xserver-utils xdg-utils
0 upgraded, 42 newly installed, 0 to remove and 106 not upgraded.
Need to get 50.6 MB of archives.
After this operation, 84.8 MB of additional disk space will be used.
W: Target Packages (Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
W: Target Contents-deb (Contents-amd64) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
W: Target Contents-deb (Contents-all) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:12
Do you want to continue? [Y/n] y
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Get:3 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ r-base-core 4.3.3-1.1804.0 [26.9 MB]
Get:4 http://mirrors.aliyun.com/ubuntu bionic/main amd64 libipc-system-simple-perl all 1.25-4 [22.5 kB]
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Unpacking r-cran-rpart (4.1.23-1cran1.1804.0) ...
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Unpacking r-cran-class (7.3-22-2.1804.0) ...
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Unpacking x11-xserver-utils (7.7+7build1) ...
Setting up libpaper1:amd64 (1.1.24+nmu5ubuntu1) ...
Creating config file /etc/papersize with new version
Setting up r-cran-boot (1.3-30-1.1804.0) ...
Setting up libpaper-utils (1.1.24+nmu5ubuntu1) ...
Setting up libbz2-dev:amd64 (1.0.6-8.1ubuntu0.2) ...
Setting up libxml-twig-perl (1:3.50-1) ...
Setting up libipc-system-simple-perl (1.25-4) ...
Setting up libfile-basedir-perl (0.07-1) ...
Setting up r-cran-lattice (0.22-5-1.1804.0) ...
Setting up r-cran-nlme (3.1.163-1.1804.0) ...
Setting up r-cran-foreign (0.8.86-1.1804.0) ...
Setting up libtie-ixhash-perl (1.23-2) ...
Setting up libnet-dbus-perl (1.1.0-4build2) ...
Setting up libfile-desktopentry-perl (0.22-1) ...
Setting up bzip2-doc (1.0.6-8.1ubuntu0.2) ...
Setting up libreadline-dev:amd64 (7.0-3) ...
Setting up x11-xserver-utils (7.7+7build1) ...
Setting up libx11-protocol-perl (0.56-7) ...
Setting up libxml-xpathengine-perl (0.14-1) ...
Setting up libpcre2-8-0:amd64 (10.31-2) ...
Setting up libpcre2-32-0:amd64 (10.31-2) ...
Setting up xdg-utils (1.1.2-1ubuntu2.5) ...
Setting up libfile-mimeinfo-perl (0.28-1) ...
Setting up libpcre2-16-0:amd64 (10.31-2) ...
Setting up r-cran-cluster (2.1.6-1.1804.0) ...
Setting up r-doc-html (4.3.3-1.1804.0) ...
Setting up r-cran-matrix (1.6-5-1.1804.0) ...
Setting up r-base-core (4.3.3-1.1804.0) ...
Creating config file /etc/R/Renviron with new version
Setting up r-cran-kernsmooth (2.23-22-1cran1.1804.0) ...
Setting up r-cran-nnet (7.3-19-2.1804.0) ...
Setting up r-cran-mgcv (1.9-1-1.1804.0) ...
Setting up r-cran-rpart (4.1.23-1cran1.1804.0) ...
Setting up r-base-html (4.3.3-1.1804.0) ...
Setting up r-cran-spatial (7.3-11-2.1804.1) ...
Setting up libpcre2-posix0:amd64 (10.31-2) ...
Setting up r-cran-mass (7.3-60-2.1804.0) ...
Setting up r-cran-survival (3.5-8-1.1804.0) ...
Setting up r-cran-codetools (0.2-19-1cran1.1804.0) ...
Setting up r-cran-class (7.3-22-2.1804.0) ...
Setting up libpcre2-dev:amd64 (10.31-2) ...
Setting up r-recommended (4.3.3-1.1804.0) ...
Setting up r-base-dev (4.3.3-1.1804.0) ...
Setting up r-base (4.3.3-1.1804.0) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for tex-common (6.09) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Processing triggers for libc-bin (2.27-3ubuntu1.6) ...
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcudadebugger.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcudadebugger.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcudadebugger.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-compiler.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-compiler.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.515.105.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.535.154.05 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.535.129.03 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-pkcs11.so.535.161.07 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcudadebugger.so.525.125.06 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-compiler.so.515.65.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-compiler.so.460.73.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.455.45.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.460.73.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.460.73.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.460.73.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.460.73.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.460.73.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.455.45.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.460.73.01 is empty, not checked.
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
三、验证是否安装成功
要验证 R 是否成功安装，你可以通过以下步骤在终端中进行验证：
启动 R：在终端中输入以下命令启动 R：
R
检查版本号：一旦 R 启动，你将看到 R 的命令行界面。在命令行界面中，输入以下命令以检查 R 的版本号：
sessionInfo()
这将显示有关你安装的 R 版本的详细信息，包括 R 的版本号、操作系统信息等。
运行简单的 R 命令：你可以尝试运行一些简单的 R 命令来验证 R 是否能够正常工作。例如，你可以尝试计算一些简单的数学运算，如：
2 + 2
如果 R 成功安装并正常工作，你应该会得到正确的结果，即 4。
退出 R：完成验证后，你可以输入以下命令退出 R：
R
quit()
按下回车键即可退出 R。
操作记录：
(tfv1) root@98031e181845:/data/myapp2024/myBigDataApplicationDevelopment# R
R version 4.3.3 (2024-02-29) -- "Angel Food Cake"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
Natural language support but running in an English locale
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> sessionInfo()
Warning: Your system is mis-configured: ‘/etc/localtime’ is not a symlink
Warning: It is strongly recommended to set envionment variable TZ to ‘localtime’ (or equivalent)
R version 4.3.3 (2024-02-29)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 18.04.6 LTS
Matrix products: default
BLAS: /usr/lib/x86_64-linux-gnu/openblas/libblas.so.3
LAPACK: /usr/lib/x86_64-linux-gnu/libopenblasp-r0.2.20.so; LAPACK version 3.7.1
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
time zone: localtime
tzcode source: system (glibc)
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.3.3
以上操作补充说明：已经成功地启动了 R 会话，并且显示了一些有关你系统配置的警告信息。R 提示你的系统时间配置存在问题，并建议你将环境变量 TZ 设置为 ‘localtime’。这可以通过设置环境变量来解决，例如：
export TZ=localtime
你可以将上述命令添加到你的 ~/.bashrc 文件中，以便每次登录时都自动设置。
此外，R 还显示了会话信息，其中包含了 R 的版本信息、操作系统信息、已加载的基础包等。
看起来一切都正常运行，你现在可以开始在 R 中进行编程和数据分析了。如果你有任何进一步的问题或需要帮助，请随时告诉我。
四、安装Rstudio
接下来安装Rstudio：
1）sudo apt-get install gdebi-core
2）wget https://download2.rstudio.org/rstudio-server-1.1.456-amd64.deb
3）sudo gdebi rstudio-server-1.1.456-amd64.deb
4）然后输入http://你的服务器ip:8787进行登录。你的IP地址获取方式：终端输入ifconfig -a命令
5）其中inet:后面即为IP地址。在显示的界面上登录即可。
6）若还有问题sudo rstudio-server verify-installation命令查看。
操作记录：
wget https://download2.rstudio.org/rstudio-server-1.1.456-amd64.deb
--2024-04-18 00:07:51-- https://download2.rstudio.org/rstudio-server-1.1.456-amd64.deb
Resolving download2.rstudio.org (download2.rstudio.org)... 3.164.143.18, 3.164.143.42, 3.164.143.9, ...
Connecting to download2.rstudio.org (download2.rstudio.org)|3.164.143.18|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 63553606 (61M) [application/x-deb]
Saving to: ‘rstudio-server-1.1.456-amd64.deb’
rstudio-server-1.1.456-amd64.deb 100%[==============================================================================================>] 60.61M 6.44MB/s in 15s
2024-04-18 00:08:07 (4.09 MB/s) - ‘rstudio-server-1.1.456-amd64.deb’ saved [63553606/63553606]
(tfv1) root@98031e181845:/data/myapp2024/myR# ls
rstudio-server-1.1.456-amd64.deb
(tfv1) root@98031e181845:/data/myapp2024/myR# sudo gdebi rstudio-server-1.1.456-amd64.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading state information... Done
RStudio Server
RStudio is a set of integrated tools designed to help you be more productive with R. It includes a console, syntax-highlighting editor that supports direct code execution, as well as tools for plotting, history, and workspace management.
Do you want to install the software package? [y/N]:y
Selecting previously unselected package rstudio-server.
(Reading database ... 130110 files and directories currently installed.)
Preparing to unpack rstudio-server-1.1.456-amd64.deb ...
Unpacking rstudio-server (1.1.456) ...
Setting up rstudio-server (1.1.456) ...
groupadd: group 'rstudio-server' already exists
补充说明ubuntu22.04安装方法：
sudo apt install r-base-core
sudo apt-get install gdebi-core
sudo wget https://download2.rstudio.org/server/bionic/amd64/rstudio-server-2022.02.3-492-amd64.deb
sudo gdebi rstudio-server-2022.02.3-492-amd64.deb
登录测试：本机IP:8787
或者127.0.0.1:8787
五、可视化操作
当你已经成功配置了 RStudio Server 并安装了 R 语言环境后，你可以使用各种 R 语言的数据可视化库来创建图表和可视化效果。下面是一个简单的示例，演示如何使用 ggplot2 包创建一个散点图：
首先，确保你已经安装了 ggplot2 包。如果没有安装，可以使用以下命令在 RStudio 中安装：
install.packages("ggplot2")
创建示例数据集。我们使用内置的 mtcars 数据集，它包含了32种不同汽车的性能数据。
# 加载 mtcars 数据集
data(mtcars)
使用 ggplot2 创建一个散点图。以下是一个简单的示例，绘制了汽车的里程数（mpg）和排气量（disp）之间的关系：
library(ggplot2)
# 创建散点图
ggplot(mtcars, aes(x = mpg, y = disp)) +
geom_point() +
labs(title = "汽车里程数与排气量关系", x = "里程数 (mpg)", y = "排气量 (disp)")
这段代码会生成一个散点图，其中 x 轴表示汽车的里程数（mpg），y 轴表示汽车的排气量（disp）。每个点代表一个汽车，其位置由 mpg 和 disp 决定。
也可以使用：加载一个示例数据集。R 语言内置了一些示例数据集，其中之一是 iris 数据集，包含了鸢尾花的花萼和花瓣的尺寸以及它们的类别。
# 加载 iris 数据集
data(iris)
接下来，让我们使用 ggplot2 包来绘制一个简单的散点图，展示鸢尾花花瓣长度和宽度之间的关系，并根据鸢尾花的种类进行着色。
# 加载 ggplot2 包
library(ggplot2)
# 创建散点图
ggplot(iris, aes(x = Petal.Length, y = Petal.Width, color = Species)) +
geom_point() +
labs(title = "鸢尾花花瓣长度与宽度关系", x = "花瓣长度", y = "花瓣宽度") +
theme_minimal()
这段代码将创建一个散点图，横坐标为花瓣长度，纵坐标为花瓣宽度，不同种类的鸢尾花将以不同的颜色显示。你可以在 RStudio 中运行这些代码，并观察生成的可视化图形。
参考：https://www.cnblogs.com/liujiaxin2018/p/16373801.html
参考
https://blog.csdn.net/qq_43126480/article/details/1030579275
https://www.cnblogs.com/djx571/p/9372011.html
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
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