Nginx

nginx.service: Failed to parse PID from file /var/run/nginx.pid: Invalid argument bugs

原文：https://medium.com/@parsher/nginx-service-failed-to-parse-pid-from-file-var-run-nginx-pid-invalid-argument-bugs-fda95eeeda73 # Fix for Nginx PID problem in Ubuntu 16.04 in an EC2 instance sudo systemctl stop nginx sudo mkdir /etc/systemd/system/nginx.service.d # build the file in root where no sudo is needed printf “[Service]\nExecStartPost=/bin/sleep 0.1\n” > override.conf sudo cp override.conf /etc/systemd/system/nginx.service.d/override.conf sudo systemctl daemon-reload sudo systemctl start nginx

Docker

Docker change the port mapping of an existing container

原文：https://ahelpme.com/software/docker/docker-change-the-port-mapping-of-an-existing-container/ Unfortunately, it is not possible to change the port mapping (forwarded ports from the hosts to the container) of an existing RUNNING container! Not only that, but you cannot change the mapped ports (forwarded ports) even when the container is stopped, so think twice when you run or start …

Linux

ubuntu16.04镜像下载地址

原文：https://blog.csdn.net/qq_30653631/article/details/90407216 中国科学技术大学 http://mirrors.ustc.edu.cn/ubuntu-releases/16.04/ 阿里云 http://mirrors.aliyun.com/ubuntu-releases/16.04/ 兰州大学 http://mirror.lzu.edu.cn/ubuntu-releases/16.04/ 北理工 http://mirror.bit.edu.cn/ubuntu-releases/16.04/ 浙大 http://mirrors.zju.edu.cn/ubuntu-releases/16.04/

Arch

How to Use AUR with Arch Linux

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 …

Troubleshooting

SLICK-GREETER设置选项

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 …