安装报错 ： (Transaction check error) file /usr/lib/systemd/system/blk-availability.service from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64 file /usr/sbin/blkdeactivate from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64 file /usr/share/man/man8/blkdeactivate.8.gz from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64 Error Summary 运行： sudo yum install libdevmapper* -y sudo yum install docker 解决报错问题！ 参考： http://www.th7.cn/system/lin/201604/161843.shtml
sudo yum install filename 時提示没有可用软件包 安裝epel-release，epel-release也是一個源，需要安裝和電腦系統相對應的版本，也可以在Centos自帶“軟件”中搜索epel-release源，會自動搜索出需要的 epel-release源，安裝即可 eg：未安装源前--- $ sudo yum install axel 已加载插件：fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Loading mirror speeds from cached hostfile * base: mirrors.pubyun.com * extras: mirrors.163.com * updates: mirrors.163.com 没有可用软件包 axel。 错误：无须任何处理 安裝完源後： $ sudo yum install axel 已加载插件：fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Loading mirror speeds from cached hostfile * base: mirrors.pubyun.com * epel: mirrors.yun-idc.com * extras: mirrors.163.com * updates: mirrors.aliyun.com 正在解决依赖关系 -- 正在检查事务 --- 软件包 axel.x86_64.0.2.4-9.el7 将被 安装 -- 解决依赖关系完成 依赖关系解决 ================================================================================ Package 架构 版本 源 大小 ================================================================================ 正在安装: axel x86_64 2.4-9.el7 epel 54 k 事务概要 ================================================================================ 安装 1 软件包 总下载量：54 k 安装大小：112 k Is this ok : y Downloading packages: 警告：/var/cache/yum/x86_64/7/epel/packages/axel-2.4-9.el7.x86_64.rpm: 头V3 RSA/SHA256 Signature, 密钥 ID 352c64e5: NOKEY axel-2.4-9.el7.x86_64.rpm 的公钥尚未安装 axel-2.4-9.el7.x86_64.rpm | 54 kB 00:00 从 file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 检索密钥 导入 GPG key 0x352C64E5: 用户ID : Fedora EPEL (7) epel@fedoraproject.org 指纹 : 91e9 7d7c 4a5e 96f1 7f3e 888f 6a2f aea2 352c 64e5 软件包 : epel-release-7-5.noarch (@extras) 来自 : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 是否继续？ ：y Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : axel-2.4-9.el7.x86_64 1/1 验证中 : axel-2.4-9.el7.x86_64 1/1 已安装: axel.x86_64 0:2.4-9.el7 完毕！ 运行以下命令生成缓存 yum clean all yum makecache yum update
$ yum install r Loaded plugins: fastestmirror, priorities, refresh-packagekit, security You need to be root to perform this command. $ su 密码： # yum install r Loaded plugins: fastestmirror, priorities, refresh-packagekit, security Loading mirror speeds from cached hostfile * epel: mirrors.neusoft.edu.cn Setting up Install Process No package r available. * Maybe you meant: R Error: Nothing to do # yum install R Loaded plugins: fastestmirror, priorities, refresh-packagekit, security Loading mirror speeds from cached hostfile * epel: mirrors.neusoft.edu.cn Setting up Install Process Resolving Dependencies -- Running transaction check --- Package R.i686 0:3.0.2-1.el6 will be installed -- Processing Dependency: libRmath-devel = 3.0.2-1.el6 for package: R-3.0.2-1.el6.i686 -- Processing Dependency: R-java = 3.0.2-1.el6 for package: R-3.0.2-1.el6.i686 -- Processing Dependency: R-devel = 3.0.2-1.el6 for package: R-3.0.2-1.el6.i686 -- Running transaction check --- Package R-devel.i686 0:3.0.2-1.el6 will be installed -- Processing Dependency: R-java-devel = 3.0.2-1.el6 for package: R-devel-3.0.2-1.el6.i686 -- Processing Dependency: R-core-devel = 3.0.2-1.el6 for package: R-devel-3.0.2-1.el6.i686 --- Package R-java.i686 0:3.0.2-1.el6 will be installed --- Package libRmath-devel.i686 0:3.0.2-1.el6 will be installed -- Processing Dependency: libRmath = 3.0.2-1.el6 for package: libRmath-devel-3.0.2-1.el6.i686 -- Running transaction check --- Package R-core-devel.i686 0:3.0.2-1.el6 will be installed -- Processing Dependency: zlib-devel for package: R-core-devel-3.0.2-1.el6.i686 -- Processing Dependency: tk-devel for package: R-core-devel-3.0.2-1.el6.i686 -- Processing Dependency: texinfo-tex for package: R-core-devel-3.0.2-1.el6.i686 -- Processing Dependency: tcl-devel for package: R-core-devel-3.0.2-1.el6.i686 -- Processing Dependency: pcre-devel for package: R-core-devel-3.0.2-1.el6.i686 -- Processing Dependency: libX11-devel for package: R-core-devel-3.0.2-1.el6.i686 -- Processing Dependency: bzip2-devel for package: R-core-devel-3.0.2-1.el6.i686 --- Package R-java-devel.i686 0:3.0.2-1.el6 will be installed --- Package libRmath.i686 0:3.0.2-1.el6 will be installed -- Running transaction check --- Package bzip2-devel.i686 0:1.0.5-7.el6_0 will be installed --- Package libX11-devel.i686 0:1.5.0-4.el6 will be installed -- Processing Dependency: pkgconfig(xcb) = 1.1.92 for package: libX11-devel-1.5.0-4.el6.i686 -- Processing Dependency: pkgconfig(xproto) for package: libX11-devel-1.5.0-4.el6.i686 -- Processing Dependency: pkgconfig(xcb) for package: libX11-devel-1.5.0-4.el6.i686 -- Processing Dependency: pkgconfig(kbproto) for package: libX11-devel-1.5.0-4.el6.i686 --- Package pcre-devel.i686 0:7.8-6.el6 will be installed --- Package tcl-devel.i686 1:8.5.7-6.el6 will be installed --- Package texinfo-tex.i686 0:4.13a-8.el6 will be installed -- Processing Dependency: texinfo = 4.13a-8.el6 for package: texinfo-tex-4.13a-8.el6.i686 --- Package tk-devel.i686 1:8.5.7-5.el6 will be installed -- Processing Dependency: libXft-devel for package: 1:tk-devel-8.5.7-5.el6.i686 --- Package zlib-devel.i686 0:1.2.3-29.el6 will be installed -- Running transaction check --- Package libXft-devel.i686 0:2.3.1-2.el6 will be installed -- Processing Dependency: pkgconfig(xrender) for package: libXft-devel-2.3.1-2.el6.i686 -- Processing Dependency: pkgconfig(freetype2) for package: libXft-devel-2.3.1-2.el6.i686 -- Processing Dependency: pkgconfig(fontconfig) for package: libXft-devel-2.3.1-2.el6.i686 --- Package libxcb-devel.i686 0:1.8.1-1.el6 will be installed -- Processing Dependency: pkgconfig(xau) = 0.99.2 for package: libxcb-devel-1.8.1-1.el6.i686 --- Package texinfo.i686 0:4.13a-8.el6 will be installed --- Package xorg-x11-proto-devel.noarch 0:7.6-25.el6 will be installed -- Running transaction check --- Package fontconfig-devel.i686 0:2.8.0-3.el6 will be installed --- Package freetype-devel.i686 0:2.3.11-14.el6_3.1 will be installed --- Package libXau-devel.i686 0:1.0.6-4.el6 will be installed --- Package libXrender-devel.i686 0:0.9.7-2.el6 will be installed -- Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: R i686 3.0.2-1.el6 epel 20 k Installing for dependencies: R-core-devel i686 3.0.2-1.el6 epel 90 k R-devel i686 3.0.2-1.el6 epel 19 k R-java i686 3.0.2-1.el6 epel 20 k R-java-devel i686 3.0.2-1.el6 epel 20 k bzip2-devel i686 1.0.5-7.el6_0 base 250 k fontconfig-devel i686 2.8.0-3.el6 base 209 k freetype-devel i686 2.3.11-14.el6_3.1 base 364 k libRmath i686 3.0.2-1.el6 epel 104 k libRmath-devel i686 3.0.2-1.el6 epel 24 k libX11-devel i686 1.5.0-4.el6 base 1.0 M libXau-devel i686 1.0.6-4.el6 base 14 k libXft-devel i686 2.3.1-2.el6 base 19 k libXrender-devel i686 0.9.7-2.el6 base 16 k libxcb-devel i686 1.8.1-1.el6 base 174 k pcre-devel i686 7.8-6.el6 base 318 k tcl-devel i686 1:8.5.7-6.el6 base 162 k texinfo i686 4.13a-8.el6 base 660 k texinfo-tex i686 4.13a-8.el6 base 132 k tk-devel i686 1:8.5.7-5.el6 base 496 k xorg-x11-proto-devel noarch 7.6-25.el6 base 274 k zlib-devel i686 1.2.3-29.el6 base 44 k Transaction Summary ================================================================================ Install 22 Package(s) Total download size: 4.3 M Installed size: 14 M Is this ok : y Downloading Packages: (1/22): R-3.0.2-1.el6.i686.rpm | 20 kB 00:00 (2/22): R-core-devel-3.0.2-1.el6.i686.rpm | 90 kB 00:00 (3/22): R-devel-3.0.2-1.el6.i686.rpm | 19 kB 00:00 (4/22): R-java-3.0.2-1.el6.i686.rpm | 20 kB 00:00 (5/22): R-java-devel-3.0.2-1.el6.i686.rpm | 20 kB 00:00 (6/22): bzip2-devel-1.0.5-7.el6_0.i686.rpm | 250 kB 00:00 (7/22): fontconfig-devel-2.8.0-3.el6.i686.rpm | 209 kB 00:00 (8/22): freetype-devel-2.3.11-14.el6_3.1.i686.rpm | 364 kB 00:00 (9/22): libRmath-3.0.2-1.el6.i686.rpm | 104 kB 00:00 (10/22): libRmath-devel-3.0.2-1.el6.i686.rpm | 24 kB 00:00 (11/22): libX11-devel-1.5.0-4.el6.i686.rpm | 1.0 MB 00:01 (12/22): libXau-devel-1.0.6-4.el6.i686.rpm | 14 kB 00:00 (13/22): libXft-devel-2.3.1-2.el6.i686.rpm | 19 kB 00:00 (14/22): libXrender-devel-0.9.7-2.el6.i686.rpm | 16 kB 00:00 (15/22): libxcb-devel-1.8.1-1.el6.i686.rpm | 174 kB 00:00 (16/22): pcre-devel-7.8-6.el6.i686.rpm | 318 kB 00:00 (17/22): tcl-devel-8.5.7-6.el6.i686.rpm | 162 kB 00:00 (18/22): texinfo-4.13a-8.el6.i686.rpm | 660 kB 00:00 (19/22): texinfo-tex-4.13a-8.el6.i686.rpm | 132 kB 00:00 (20/22): tk-devel-8.5.7-5.el6.i686.rpm | 496 kB 00:00 (21/22): xorg-x11-proto-devel-7.6-25.el6.noarch.rpm | 274 kB 00:00 (22/22): zlib-devel-1.2.3-29.el6.i686.rpm | 44 kB 00:00 -------------------------------------------------------------------------------- Total 473 kB/s | 4.3 MB 00:09 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : xorg-x11-proto-devel-7.6-25.el6.noarch 1/22 Installing : 1:tcl-devel-8.5.7-6.el6.i686 2/22 Installing : zlib-devel-1.2.3-29.el6.i686 3/22 Installing : freetype-devel-2.3.11-14.el6_3.1.i686 4/22 Installing : fontconfig-devel-2.8.0-3.el6.i686 5/22 Installing : libXau-devel-1.0.6-4.el6.i686 6/22 Installing : libxcb-devel-1.8.1-1.el6.i686 7/22 Installing : libX11-devel-1.5.0-4.el6.i686 8/22 Installing : libXrender-devel-0.9.7-2.el6.i686 9/22 Installing : libXft-devel-2.3.1-2.el6.i686 10/22 Installing : 1:tk-devel-8.5.7-5.el6.i686 11/22 Installing : R-java-3.0.2-1.el6.i686 12/22 Installing : pcre-devel-7.8-6.el6.i686 13/22 Installing : bzip2-devel-1.0.5-7.el6_0.i686 14/22 Installing : libRmath-3.0.2-1.el6.i686 15/22 Installing : libRmath-devel-3.0.2-1.el6.i686 16/22 Installing : texinfo-4.13a-8.el6.i686 17/22 Installing : texinfo-tex-4.13a-8.el6.i686 18/22 Installing : R-core-devel-3.0.2-1.el6.i686 19/22 Installing : R-java-devel-3.0.2-1.el6.i686 20/22 Installing : R-devel-3.0.2-1.el6.i686 21/22 Installing : R-3.0.2-1.el6.i686 22/22 Verifying : R-java-devel-3.0.2-1.el6.i686 1/22 Verifying : libXrender-devel-0.9.7-2.el6.i686 2/22 Verifying : texinfo-4.13a-8.el6.i686 3/22 Verifying : libRmath-3.0.2-1.el6.i686 4/22 Verifying : bzip2-devel-1.0.5-7.el6_0.i686 5/22 Verifying : texinfo-tex-4.13a-8.el6.i686 6/22 Verifying : zlib-devel-1.2.3-29.el6.i686 7/22 Verifying : pcre-devel-7.8-6.el6.i686 8/22 Verifying : R-devel-3.0.2-1.el6.i686 9/22 Verifying : libXau-devel-1.0.6-4.el6.i686 10/22 Verifying : R-java-3.0.2-1.el6.i686 11/22 Verifying : freetype-devel-2.3.11-14.el6_3.1.i686 12/22 Verifying : 1:tcl-devel-8.5.7-6.el6.i686 13/22 Verifying : libXft-devel-2.3.1-2.el6.i686 14/22 Verifying : libX11-devel-1.5.0-4.el6.i686 15/22 Verifying : xorg-x11-proto-devel-7.6-25.el6.noarch 16/22 Verifying : 1:tk-devel-8.5.7-5.el6.i686 17/22 Verifying : R-core-devel-3.0.2-1.el6.i686 18/22 Verifying : libRmath-devel-3.0.2-1.el6.i686 19/22 Verifying : fontconfig-devel-2.8.0-3.el6.i686 20/22 Verifying : R-3.0.2-1.el6.i686 21/22 Verifying : libxcb-devel-1.8.1-1.el6.i686 22/22 Installed: R.i686 0:3.0.2-1.el6 Dependency Installed: R-core-devel.i686 0:3.0.2-1.el6 R-devel.i686 0:3.0.2-1.el6 R-java.i686 0:3.0.2-1.el6 R-java-devel.i686 0:3.0.2-1.el6 bzip2-devel.i686 0:1.0.5-7.el6_0 fontconfig-devel.i686 0:2.8.0-3.el6 freetype-devel.i686 0:2.3.11-14.el6_3.1 libRmath.i686 0:3.0.2-1.el6 libRmath-devel.i686 0:3.0.2-1.el6 libX11-devel.i686 0:1.5.0-4.el6 libXau-devel.i686 0:1.0.6-4.el6 libXft-devel.i686 0:2.3.1-2.el6 libXrender-devel.i686 0:0.9.7-2.el6 libxcb-devel.i686 0:1.8.1-1.el6 pcre-devel.i686 0:7.8-6.el6 tcl-devel.i686 1:8.5.7-6.el6 texinfo.i686 0:4.13a-8.el6 texinfo-tex.i686 0:4.13a-8.el6 tk-devel.i686 1:8.5.7-5.el6 xorg-x11-proto-devel.noarch 0:7.6-25.el6 zlib-devel.i686 0:1.2.3-29.el6 Complete! # r bash: r: command not found # R R version 3.0.2 (2013-09-25) -- Frisbee Sailing Copyright (C) 2013 The R Foundation for Statistical Computing Platform: i686-redhat-linux-gnu (32-bit) R是自由软件，不带任何担保。 在某些条件下你可以将其自由散布。 用'license()'或'licence()'来看散布的详细条件。 R是个合作计划，有许多人为之做出了贡献. 用'contributors()'来看合作者的详细情况 用'citation()'会告诉你如何在出版物中正确地引用R或R程序包。 用'demo()'来看一些示范程序，用'help()'来阅读在线帮助文件，或 用'help.start()'通过HTML浏览器来看帮助文件。 用'q()'退出R. demo(graphics) demo(graphics) ---- ~~~~~~~~ Type Return to start : # Copyright (C) 1997-2009 The R Core Team require(datasets) require(grDevices); require(graphics) ## Here is some code which illustrates some of the differences between ## R and S graphics capabilities. Note that colors are generally specified ## by a character string name (taken from the X11 rgb.txt file) and that line ## textures are given similarly. The parameter bg sets the background ## parameter for the plot and there is also an fg parameter which sets ## the foreground color. x - stats::rnorm(50) opar - par(bg = white) plot(x, ann = FALSE, type = n) 按Return键来看下一个图: abline(h = 0, col = gray(.90)) lines(x, col = green4, lty = dotted) points(x, bg = limegreen, pch = 21) title(main = Simple Use of Color In a Plot, + xlab = Just a Whisper of a Label, + col.main = blue, col.lab = gray(.8), + cex.main = 1.2, cex.lab = 1.0, font.main = 4, font.lab = 3) ## A little color wheel. This code just plots equally spaced hues in ## a pie chart. If you have a cheap SVGA monitor (like me) you will ## probably find that numerically equispaced does not mean visually ## equispaced. On my display at home, these colors tend to cluster at ## the RGB primaries. On the other hand on the SGI Indy at work the ## effect is near perfect. par(bg = gray) pie(rep(1,24), col = rainbow(24), radius = 0.9) 按Return键来看下一个图: title(main = A Sample Color Wheel, cex.main = 1.4, font.main = 3) title(xlab = (Use this as a test of monitor linearity), + cex.lab = 0.8, font.lab = 3) ## We have already confessed to having these. This is just showing off X11 ## color names (and the example (from the postscript manual) is pretty cute. pie.sales - c(0.12, 0.3, 0.26, 0.16, 0.04, 0.12) names(pie.sales) - c(Blueberry, Cherry, + Apple, Boston Cream, Other, Vanilla Cream) pie(pie.sales, + col = c(purple,violetred1,green3,cornsilk,cyan,white)) 按Return键来看下一个图: title(main = January Pie Sales, cex.main = 1.8, font.main = 1) title(xlab = (Don't try this at home kids), cex.lab = 0.8, font.lab = 3) ## Boxplots: I couldn't resist the capability for filling the box. ## The use of color seems like a useful addition, it focuses attention ## on the central bulk of the data. par(bg=cornsilk) n - 10 g - gl(n, 100, n*100) x - rnorm(n*100) + sqrt(as.numeric(g)) boxplot(split(x,g), col=lavender, notch=TRUE) 按Return键来看下一个图: title(main=Notched Boxplots, xlab=Group, font.main=4, font.lab=1) ## An example showing how to fill between curves. par(bg=white) n - 100 x - c(0,cumsum(rnorm(n))) y - c(0,cumsum(rnorm(n))) xx - c(0:n, n:0) yy - c(x, rev(y)) plot(xx, yy, type=n, xlab=Time, ylab=Distance) 按Return键来看下一个图: polygon(xx, yy, col=gray) title(Distance Between Brownian Motions) ## Colored plot margins, axis labels and titles. You do need to be ## careful with these kinds of effects. It's easy to go completely ## over the top and you can end up with your lunch all over the keyboard. ## On the other hand, my market research clients love it. x - c(0.00, 0.40, 0.86, 0.85, 0.69, 0.48, 0.54, 1.09, 1.11, 1.73, 2.05, 2.02) par(bg=lightgray) plot(x, type=n, axes=FALSE, ann=FALSE) 按Return键来看下一个图: usr - par(usr) rect(usr , usr , usr , usr , col=cornsilk, border=black) lines(x, col=blue) points(x, pch=21, bg=lightcyan, cex=1.25) axis(2, col.axis=blue, las=1) axis(1, at=1:12, lab=month.abb, col.axis=blue) box() title(main= The Level of Interest in R, font.main=4, col.main=red) title(xlab= 1996, col.lab=red) ## A filled histogram, showing how to change the font used for the ## main title without changing the other annotation. par(bg=cornsilk) x - rnorm(1000) hist(x, xlim=range(-4, 4, x), col=lavender, main=) 按Return键来看下一个图: title(main=1000 Normal Random Variates, font.main=3) ## A scatterplot matrix ## The good old Iris data (yet again) pairs(iris , main=Edgar Anderson's Iris Data, font.main=4, pch=19) 按Return键来看下一个图: pairs(iris , main=Edgar Anderson's Iris Data, pch=21, + bg = c(red, green3, blue) ) 按Return键来看下一个图: ## Contour plotting ## This produces a topographic map of one of Auckland's many volcanic peaks. x - 10*1:nrow(volcano) y - 10*1:ncol(volcano) lev - pretty(range(volcano), 10) par(bg = lightcyan) pin - par(pin) xdelta - diff(range(x)) ydelta - diff(range(y)) xscale - pin /xdelta yscale - pin /ydelta scale - min(xscale, yscale) xadd - 0.5*(pin /scale - xdelta) yadd - 0.5*(pin /scale - ydelta) plot(numeric(0), numeric(0), + xlim = range(x)+c(-1,1)*xadd, ylim = range(y)+c(-1,1)*yadd, + type = n, ann = FALSE) 按Return键来看下一个图: usr - par(usr) rect(usr , usr , usr , usr , col=green3) contour(x, y, volcano, levels = lev, col=yellow, lty=solid, add=TRUE) box() title(A Topographic Map of Maunga Whau, font= 4) title(xlab = Meters North, ylab = Meters West, font= 3) mtext(10 Meter Contour Spacing, side=3, line=0.35, outer=FALSE, + at = mean(par(usr) ), cex=0.7, font=3) ## Conditioning plots par(bg=cornsilk) coplot(lat ~ long | depth, data = quakes, pch = 21, bg = green3) 按Return键来看下一个图: par(opar) x - c(1,2,3,4,5,6) x 1 2 3 4 5 6 plot(x) 按Return键来看下一个图: q() Save workspace image? : y #
Fedora 更新时An internal system error has occurred Error Type: type 'exceptions.UnicodeDecodeError' Error Value: 'ascii' codec can't decode byte 0xe4 in position 58: ordinal not in range(128).................. 解决办法： 1）yum clean all 2）yum update
标签: Yum
