archlinux

1、新建用户archlinux，要求其家目录为/users/archlinux，而后su切换至archlinux用户，复制/etc/pam.d目录至自己的家目录 创建主目录/users/ [root@centos7 ~]#mkdir /users 创建用户，并指定家目录 [root@centos7 ~]#useradd archlinux -d /users/archlinux 切换用户 [root@centos7 ~]#su archlinux 复制 [archlinux@centos7 ~]$cp -a /etc/pam.d/ /users/archlinux/ 2、创建一个至少有两个PV组成的大小为20G的名为testvg的VG；要求PE大小为16MB，而后在卷组中创建大小为5G的逻辑卷testlv；挂载至/users目录 创建两个10G，且类型为LVM的分区 [root@centos7 ~]#fdisk /dev/sda Welcome to fdisk (util-linux 2.23.2). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): n All

#验证启动模式为EFI **ls /sys/firmware/efi/efivars** #联网 **dhcpcd(有线链接)** **wifi-menu(无线链接)** #刷新本地时间 **timedatectl set-local-rtc 1** #分区EFI #cgdisk efi:ef00 **mkfs.fat -F32 /dev/<THAT_PARTITION>** #选择软件仓库服务器 #可通过筛选 最快服务器来 快速获得mirrorlist **sed -I '/China/!{n;/Server/s/^/#/};t;n' /etc/pacman.d/mirrorlist** #安装基本系统 **pacstrap -i /mnt base base-devel** #生成Fstab文件 **genfstab -U /mnt >> /mnt/etc/fstab** #Change root 到新安装的系统： **arch-chroot /mnt** #设置 时区： **ln -sf /usr/share/zoneinfo/Region/City /etc/localtime** #硬件时间设置、将时间更新到硬件上 **hwclock --localtime --systohc** #默认为 UTC 时间，如需设置为本地时间，请执行： **hwclock -

archlinux 编辑 /etc/pacman.d/mirrorlist， 在文件的最顶端添加： Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch archlinuxcn 使用方法：在 /etc/pacman.conf 文件末尾添加以下两行： [archlinuxcn] Server = https://mirrors.tuna.tsinghua.edu.cn/archlinuxcn/$arch 之后安装 archlinuxcn-keyring 包导入 GPG key。 来源： https://www.cnblogs.com/mc-r/p/11379717.html

The code is simple and is essentially straight from this tutorial. I am running Arch Linux and have the OpenCV library stored at /usr/include/ . I have also checked to ensure that /usr/include is in my PATH. #include <opencv/cv.h> #include <opencv/highgui.h> #include <iostream> using namespace cv; int main(int argc, char** argv){ Mat image; Mat grayImage; if(!argv[1]){ std::cerr << "No image data!" << std::endl; return -1; } image = imread(argv[1], 1); cvtColor(image, grayImage, CV_BGR2GRAY); imwrite("Gray_Image.jpg", grayImage); namedWindow(argv[1], CV_WINDOW_AUTOSIZE); namedWindow("Gray

Getting this error on Arch Linux with node-sass. I'm using it with gulp-sass . Node Sass does not yet support your current environment: Linux 64-bit with false Versions $ gulp -v [19:43:15] CLI version 3.9.1 [19:43:15] Local version 3.9.1 $ npm -v 3.9.0 Node $ node -v v6.2.0 Even using this command npm rebuild node-sass is not changing anything. run npm rebuild node-sass or run sudo npm rebuild node-sass Jorge Torres in some cases you need to uninstall and install node-sass library. Try: npm uninstall --save-dev node-sass and npm install --save-dev node-sass You should also check your version

I was just on vacation for a month so am unable to say the exact point at which this happened, but R from the official Arch repos is now unable to start, citing /usr/lib64/R/bin/exec/R: error while loading shared libraries: libgfortran.so.3: cannot open shared object file: No such file or directory I thought that perhaps a symlink was improperly placed or destroyed, so I looked in /usr/lib to try to find it: ls -halt /usr/lib/libgfortran.so.* lrwxrwxrwx 1 root root 20 May 16 03:01 /usr/lib/libgfortran.so.4 -> libgfortran.so.4.0.0 -rwxr-xr-x 1 root root 7.1M May 16 03:01 /usr/lib/libgfortran.so