在笔记本上搭建高性价比的 Linux 学习环境：基础篇

sudo apt update && sudo apt -y upgrade

sudo sed -i -e "s/cn.archive.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/" /etc/apt/sources.list
sudo sed -i -e "s/security.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/" /etc/apt/sources.list

sudo reboot

sudo apt update && sudo apt install -y openssh-server

ssh 10.11.12.240

The authenticity of host '10.11.12.240 (10.11.12.240)' can't be established.
ED25519 key fingerprint is SHA256:cYodQ6Chywyna1JbHWfA7XAFonHKAz48cPmjRyVOCFU.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '10.11.12.240' (ED25519) to the list of known hosts.
soulteary@10.11.12.240's password: 

Welcome to Ubuntu 22.04 LTS (GNU/Linux 5.15.0-25-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

189 updates can be applied immediately.
73 of these updates are standard security updates.
To see these additional updates run: apt list --upgradable


The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.

ssh 10.11.12.240
soulteary@10.11.12.240's password: 

ssh-copy-id -i ~/.ssh/keys/2022 10.11.12.240  
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/Users/soulteary/.ssh/keys/2022.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
soulteary@10.11.12.240's password: 

Number of key(s) added:        1

Now try logging into the machine, with:   "ssh '10.11.12.240'"
and check to make sure that only the key(s) you wanted were added.

ssh 10.11.12.240
Welcome to Ubuntu 22.04 LTS (GNU/Linux 5.15.0-39-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

0 updates can be applied immediately.

Last login: Mon Jun 20 18:02:09 2022 from 10.11.12.90

vi ~/.ssh/config

Host xiaohei
  User            soulteary
  Hostname        10.11.12.240
  Port            22
  IdentityFile    ~/.ssh/keys/2022
  ControlPath     ~/.ssh/home-xh-%r@%h:%p
  ControlPersist  yes
  TCPKeepAlive    yes
  Compression     yes
  ForwardAgent    yes

sudo apt update
[sudo] password for soulteary: 

echo "`whoami` ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

echo "`whoami` ALL=(ALL) NOPASSWD:ALL" | sudo tee "/etc/sudoers.d/dont-prompt-$USER-for-sudo-password"

sudo apt install -y zsh git

sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

git clone https://mirrors.tuna.tsinghua.edu.cn/git/ohmyzsh.git
REMOTE=https://mirrors.tuna.tsinghua.edu.cn/git/ohmyzsh.git sh ohmyzsh/tools/install.sh
rm -rf ohmyzsh

git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

plugins=(
git
zsh-autosuggestions
)

sudo apt install -y glances

sudo apt install -y htop

sudo apt install -y iftop iotop bmon dstat

sudo apt install -y vim jq

sudo apt install -y tmux screen

sudo apt remove -y docker docker-engine docker.io containerd runc

sudo apt install -y ca-certificates curl gnupg lsb-release

sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# 清华源
https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu/gpg
# 阿里云
https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg

echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# 清华源
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu/ \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# 阿里云
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu/ \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt update && sudo apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

docker info
Client:
 Context:    default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Docker Buildx (Docker Inc., v0.8.2-docker)
  compose: Docker Compose (Docker Inc., v2.6.0)
  scan: Docker Scan (Docker Inc., v0.17.0)

Server:
ERROR: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info": dial unix /var/run/docker.sock: connect: permission denied
errors pretty printing info

sudo gpasswd -a ${USER} docker

sudo cat /etc/group | grep docker

docker:x:999:soulteary

docker info
Client:
 Context:    default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Docker Buildx (Docker Inc., v0.8.2-docker)
  compose: Docker Compose (Docker Inc., v2.6.0)
  scan: Docker Scan (Docker Inc., v0.17.0)

Server:
 Containers: 0
  Running: 0
  Paused: 0
  Stopped: 0
 Images: 0
 Server Version: 20.10.17
 Storage Driver: zfs
  Zpool: rpool
  Zpool Health: ONLINE
  Parent Dataset: rpool/ROOT/ubuntu_i5u6fr/var/lib
  Space Used By Parent: 2079424512
  Space Available: 951228137472
  Parent Quota: no
  Compression: lz4
 Logging Driver: json-file
 Cgroup Driver: systemd
 Cgroup Version: 2
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 10c12954828e7c7c9b6e0ea9b0c02b01407d3ae1
 runc version: v1.1.2-0-ga916309
 init version: de40ad0
 Security Options:
  apparmor
  seccomp
   Profile: default
  cgroupns
 Kernel Version: 5.15.0-39-generic
 Operating System: Ubuntu 22.04 LTS
 OSType: linux
 Architecture: x86_64
 CPUs: 16
 Total Memory: 62.18GiB
 Name: soulteary-ThinkPad-L14-Gen-1-B
 ID: TMPL:U72U:QC6V:E3SV:G4AO:MF4S:O6HL:UU7G:5II5:33RV:MWBG:BTVW
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

echo '{"registry-mirrors": [ 
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn/",
    "https://zrb2xl6u.mirror.aliyuncs.com"
  ]}' | jq | sudo tee /etc/docker/daemon.json

sudo systemctl restart docker.service

...
 Registry Mirrors:
  https://registry.docker-cn.com/
  http://hub-mirror.c.163.com/
  https://docker.mirrors.ustc.edu.cn/
 Live Restore Enabled: false
...

( echo $(cat <<< $( jq '. + {"default-address-pools": [ 
    {
      "base": "172.20.0.0/16",
      "size": 24
    },
    {
      "base": "172.30.0.0/16",
      "size": 24
    },
    {
      "base": "172.40.0.0/16",
      "size": 24
    }
  ]}' /etc/docker/daemon.json )) | jq | sudo tee /etc/docker/daemon2.json ) && sudo mv /etc/docker/daemon2.json /etc/docker/daemon.json

{
  "registry-mirrors": [
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn/",
  ],
  "default-address-pools": [
    {
      "base": "172.20.0.0/16",
      "size": 24
    },
    {
      "base": "172.30.0.0/16",
      "size": 24
    },
    {
      "base": "172.40.0.0/16",
      "size": 24
    }
  ]
}

sudo systemctl restart docker.service

...
 Default Address Pools:
   Base: 172.20.0.0/16, Size: 24
   Base: 172.30.0.0/16, Size: 24
   Base: 172.40.0.0/16, Size: 24

version: "3"
services:

  apt-proxy:
    image: soulteary/apt-proxy
    restart: always
    # 分别指定 Ubuntu / Debian 系统的软件源为清华源
    command: --ubuntu=cn:tsinghua --debian=cn:tsinghua
    environment:
      - TZ=Asia/Shanghai
    ports:
      - "3142:3142"

docker compose up -d       
[+] Running 3/3
 ⠿ apt-proxy Pulled                                                                                 10.5s
   ⠿ 824a2625c421 Pull complete                                                                      2.8s
   ⠿ f1d062c4abcc Pull complete                                                                      4.9s
[+] Running 2/2
 ⠿ Network apt-proxy_default        Created                                                          0.0s
 ⠿ Container apt-proxy-apt-proxy-1  Started                                                          0.5s

http_proxy=http://host.docker.internal:3142 apt-get -o pkgProblemResolver=true -o Acquire::http=true update && \
http_proxy=http://host.docker.internal:3142 apt-get -o pkgProblemResolver=true -o Acquire::http=true install vim -y