原文：https://linuxhint.com/aur_arch_linux/ How to Use AUR with Arch Linux 1 year ago by Sidratul Muntaha Arch User Repository, also known as AUR, is a major part of the Arch Linux ecosystem. It’s a community-driven repository for the Arch Linux system that hosts a number of packages outside the official Arch Linux package …
update-grub 是Debian系专有的命令，Arch系统中使用 grub-mkconfig -o /boot/grub/grub.cfg 实现相同的功能。
https://manpages.debian.org/testing/slick-greeter/slick-greeter.1 NAME slick-greeter – distro agnostic LightDM greeter SYNOPSIS slick-greeter [ OPTIONS ] DESCRIPTION Slick Greeter is a LightDM greeter for all desktops. It is run by the LightDM daemon if configured in lightdm.conf. It is not normally run by a user, but can run in a test mode with the –test-mode option. This …
原文：https://forum.endeavouros.com/t/want-to-experiment-with-lightdm-slick-greeter/298 By default, EndeavourOS uses LightDM for the log-in, and uses the lightdm-gtk-greeter. There is absolutely nothing wrong with lightdm-gtk-greeter, but if you’re like me and just have to tinker around, here is how to play around with lightdm-slick-greeter. Open a terminal window, and as root install lightdm-slick-greeter and lightdm-settings …
在服务器上使用Docker布署Seafile，登录时报错： CSRF verification failed. Request aborted 这是nginx配置文件模板的原因，登录容器，修改 /templates/seafile.nginx.conf.template 其中一行为 proxy_set_header Host $host; 改为 proxy_set_header Host $host:1234; 1234是个示例，具体根据需要更改。
Clementine报错： Clementine error: Your GStreamer installation is missing a plug-in. 安装可能相关的插件即可解决问题： gstreamer-plugins(good, bad, and ugly) gstreamer1.0-libav and gstreamer0.10-ffmpeg
解决办法，安装python-nautilus包即可。 注：对于Debain系列系统，安装Nextcloud客户端可以加上对应的文件管理器名，这样同步状态就能正常显示，比如： Caja对应nextcloud-client-caja Nemo对应nextcloud-client-nemo Nautilus对应nextcloud-client-nautilus
原文ArchWiki：https://wiki.archlinux.org/index.php/PC_speaker 全局禁用喇叭，可以从内核中移除模块 # rmmod pcspkr 或者添加Blacklist # echo “blacklist pcspkr” > /etc/modprobe.d/nobeep.conf 或者在bootloader中内核这行添加 modprobe.blacklist=pcspkr
更改数据库密码，需要数据库的初始密码。容器首次启动，会自动创建密码，使用下面的命令能够查看到初始密码： docker logs Mysql数据库容器名 在日志中有密码。使用改密码登录到数据库，更改数据库密码： mysql> update user set authentication_string=password(‘new_password’) where user=’root’; 或者 mysql> SET PASSWORD FOR ‘root’ = PASSWORD(‘new_password’); Mysql 5.7及之前的版本使用： mysql> ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘newpassword’; 上面的命令修改完密码，仍然只允许“root”从“localhost”连接，若改变密码并允许“root”从任意主机登录，用下面的命令： ALTER USER ‘root’@’%’ IDENTIFIED BY ‘newpassword’;