How to use archlinux

《Archlinux 怎么用》

初级配置

# 傻瓜式无痛安装
# 从清华源下载 iso
# 加载进 VirtualBox
# 开机后输入以下命令
# 内核就用默认的 linux，暂不用 linux-lts
# 桌面就用 KDE Plasma，用的人多兼容性更好
# 驱动选 VMware / VirtualBox (open-source)
archinstall 

# .bashrc 强化
export EDITOR=emacs
alias pn='sudo pacman -Syu'
alias pi='sudo pacman -S'
alias pr='sudo pacman -Rns'
alias pss='pacman -Ss'

# VirtualBox
sudo pacman -S virtualbox-guest-utils

# 可选
sudo pacman -S linux-headers dkms

# 开启增强服务
sudo systemctl enable vboxservice.service
sudo systemctl start vboxservice.service

virtualbox-guest-utils

    etc/
    etc/xdg/
    etc/xdg/autostart/
    etc/xdg/autostart/vboxclient.desktop
    usr/
    usr/bin/
    usr/bin/VBoxAudioTest
    usr/bin/VBoxClient
    usr/bin/VBoxClient-all
    usr/bin/VBoxControl
    usr/bin/VBoxDRMClient
    usr/bin/VBoxService
    usr/bin/vboxwl
    usr/lib/
    usr/lib/security/
    usr/lib/security/pam_vbox.so
    usr/lib/systemd/
    usr/lib/systemd/system/
    usr/lib/systemd/system/vboxdrmclient.path
    usr/lib/systemd/system/vboxdrmclient.service
    usr/lib/systemd/system/vboxservice.service
    usr/lib/sysusers.d/
    usr/lib/sysusers.d/virtualbox-guest-utils.conf
    usr/lib/udev/
    usr/lib/udev/rules.d/
    usr/lib/udev/rules.d/60-vboxguest.rules
    usr/share/
    usr/share/licenses/
    usr/share/licenses/virtualbox-guest-utils/
    usr/share/licenses/virtualbox-guest-utils/LICENSE
    usr/share/licenses/virtualbox-guest-utils/LICENSE.CDDL

Replaces: 	virtualbox-archlinux-additions, virtualbox-guest-additions, virtualbox-guest-dkms
Conflicts: 	virtualbox-archlinux-additions, virtualbox-guest-additions, virtualbox-guest-dkms, virtualbox-guest-utils-nox

初级优化

# 中文
sudo pacman -S wqy-microhei
sudo nano /etc/locale.gen
去掉 zh_CN.UTF-8 UTF-8 前的 # 号
sudo locale-gen

# emacs ~/.emacs.d/init.el
(set-face-attribute 'default nil :height 160)
(setq inhibit-startup-message t)

# 中文输入法
sudo pacman -S ibus-rime
ibus-setup

# 把以下放入 .bashrc
ibus-daemon -drx
export GTK_IM_MODULE=ibus
export XMODIFIERS=@im=ibus
export QT_IM_MODULE=ibus

基本命令

# 更新系统 Sync refresh upgrade
sudo pacman -Syu

# 查找 Sync search
pacman -Ss

# 查看 Query
pacman -Qs

# 安装
sudo pacman -S

# 卸载软件 Remove
sudo pacman -R

# 卸载无用依赖
sudo pacman -Rns

MediaWiki

MediaWiki 本体

sudo pacman -S mediawiki mariadb php apache php-apache php-apcu php-intl imagemagick php-imagick php-gd git diffutils

MariaDB 数据库

sudo chown -R mysql:mysql /var/lib/mysql
# 创建 root@localhost mysql@localhost，两个账号都无密码
sudo mariadb-install-db --user=mysql --basedir=/usr/ --ldata=/var/lib/mysql/

systemctl start mysqld
systemctl enable mysqld
systemctl status mysqld

# 设置一下 root 密码
sudo mariadbadmin -u root password YOURPASSWD
history -c

# 或，可选，用脚本设置 root 密码
sudo mariadb_secure_installation

Apache 服务器

cd /etc/webapps/mediawiki
sudo touch httpd-mediawiki.conf
# 内容如下：
Alias /mediawiki "/usr/share/webapps/mediawiki"
<Directory "/usr/share/webapps/mediawiki">
    AllowOverride All
    Options FollowSymlinks
    Require all granted
</Directory>


sudo touch /usr/share/webapps/mediawiki/.htaccess
# 内容如下：
order allow,deny
allow from all


sudo emacs /etc/httpd/conf/httpd.conf
# 添加以下：
LoadModule php_module modules/libphp.so
Include conf/extra/php_module.conf
Include /etc/webapps/mediawiki/httpd-mediawiki.conf

# 注释掉 mpm_event_module 这一行，启用 mpm_prefork_module 这一行
#LoadModule mpm_event_module modules/mod_mpm_event.so
LoadModule mpm_prefork_module modules/mod_mpm_prefork.so


sudo emacs /etc/php/php.ini
# C-s 在合适位置设置如下：
open_basedir = "/tmp:/usr/share/webapps/:/var/lib/mediawiki"
# extension=gd.so php-gd php-imagick 二选一就行
extension=intl.so
extension=iconv.so
extension=mysqli.so

systemctl start httpd
systemctl enable httpd
systemctl status httpd

调优

sudo emacs /usr/share/webapps/mediawiki/LocalSettings.php
$wgUseImageMagick = true;
$wgImageMagickConvertCommand = "/usr/bin/convert";