Upgrade debian main version update $ apt-get update && apt-get upgrade backup sources.list $ cp /etc/apt/sources.list /etc/apt/sources.list.bak replace `stretch` to `buster` of `/etc/apt/sources.list` $ sed -i 's/stretch/buster/g' /etc/apt/sources.list run upgrade $ apt-get update && apt-get upgrade run dist upgrade $ apt-get dist-upgrade $ reboot $ lsb_release -a clean: $ apt-get autoremove
multipass to set development environment 官网 指定配置 $ multipass launch --name XXX -c 2 -d 20G -m 2G 删除 $ multipass delete --purge XXXXX 问题 macos下面使用virtualbox暂时拿不到ip，只能使用NAT，最好使用hyperkit windows下面也不行，尝试添加第二个网络(gui操作 or vboxmanager)，我这里使用了桥接，之后修改/etc/network/interfaces填写相关信息，重启之后查看网卡能获得ip # ubuntu 18.04 allow-hotplug enp0s8 iface enp0s8 inet static address 10.200.242.200 netmask 255.0.0.0 gateway 10.0.0.3 ubuntu20.04操作: 修改 /etc/netplan/50-cloud-init.yaml 应用 sudo netplan apply 重启 sudo reboot # ubuntu 20.04 /etc/netplan/50-cloud-init.yaml network: ethernets: enp0s3: dhcp4: true match: macaddress: 08:00:27:bc:97:36 set-name: enp0s3 version: 2 # change like following part network: ethernets: enp0s3: dhcp4: false addresses: [10.200.242.200/8] gateway4: 10.0.0.3 nameservers: addresses: [8.8.8.8, 8.8.4.4] match: macaddress: 08:00:27:bc:97:36 set-name: enp0s3 version: 2
docker install install docker on Debian/Ubuntu link Uninstall old versions $ sudo apt-get remove docker docker-engine docker.io containerd runc Set up the repository $ sudo apt-get update $ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg-agent \ software-properties-common $ curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add - or $ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - curl -fsSL https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu/gpg | sudo apt-key add - $ sudo apt-key fingerprint 0EBFCD88 $ sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/debian \ $(lsb_release -cs) \ stable" or sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ focal \ stable" or $ sudo add-apt-repository \ "deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu/ \ $(lsb_release -cs) \ stable" Install Docker Engine $ sudo apt-get update $ sudo apt-get install docker-ce docker-ce-cli containerd.io $ sudo docker run --rm hello-world $ sudo apt install docker-compose -y Without sudo to use docker $ sudo usermod -aG docker $USER $ sudo systemctl restart docker $ sudo systemctl enable docker Speed up https://YOURS.mirror.aliyuncs.com ...