/
根分区:50GB+/home
:根据团队规模swap
:内存的1-2倍(内存>8GB时可适当减少)# 查看网络接口
ip addr
# 静态IP配置(以Ubuntu为例)
sudo nano /etc/netplan/01-netcfg.yaml
network:
version: 2
ethernets:
ens33:
dhcp4: no
addresses: [192.168.1.100/24]
gateway4: 192.168.1.1
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
# 安装SSH服务
sudo apt install openssh-server # Ubuntu/Debian
sudo yum install openssh-server # CentOS/RHEL
# 安全配置
sudo nano /etc/ssh/sshd_config
建议修改:
Port 2222 # 修改默认端口
PermitRootLogin no
PasswordAuthentication no # 仅允许密钥登录
# Docker安装
curl -fsSL https://get.docker.com | sh
sudo usermod -aG docker $USER
# Kubernetes工具集
sudo apt-get install -y kubectl kubeadm kubelet # Ubuntu/Debian
# ZooKeeper安装
wget https://archive.apache.org/dist/zookeeper/zookeeper-3.7.0/apache-zookeeper-3.7.0-bin.tar.gz
tar -xzf apache-zookeeper-3.7.0-bin.tar.gz
cd apache-zookeeper-3.7.0-bin/conf
cp zoo_sample.cfg zoo.cfg
# RabbitMQ安装
sudo apt-get install -y rabbitmq-server # Ubuntu/Debian
sudo systemctl enable rabbitmq-server
sudo systemctl start rabbitmq-server
# Kafka安装
wget https://downloads.apache.org/kafka/3.1.0/kafka_2.13-3.1.0.tgz
tar -xzf kafka_2.13-3.1.0.tgz
cd kafka_2.13-3.1.0
# Java开发环境
sudo apt install -y openjdk-17-jdk maven gradle
# Python环境
sudo apt install -y python3 python3-pip python3-venv
# Go环境
wget https://go.dev/dl/go1.18.linux-amd64.tar.gz
sudo tar -C /usr/local -xzf go1.18.linux-amd64.tar.gz
echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc
# 网络工具
sudo apt install -y net-tools tcpdump nmap netcat
# 性能监控
sudo apt install -y htop iotop iftop nmon
# 分布式追踪
# Jaeger客户端
docker run -d --name jaeger \
-e COLLECTOR_ZIPKIN_HOST_PORT=:9411 \
-p 5775:5775/udp \
-p 6831:6831/udp \
-p 6832:6832/udp \
-p 5778:5778 \
-p 16686:16686 \
-p 14250:14250 \
-p 14268:14268 \
-p 14269:14269 \
-p 9411:9411 \
jaegertracing/all-in-one:1.32
# 设置主机名
sudo hostnamectl set-hostname node1
# 编辑hosts文件
sudo nano /etc/hosts
添加集群节点:
192.168.1.101 node1
192.168.1.102 node2
192.168.1.103 node3
# 生成密钥
ssh-keygen -t rsa -b 4096
# 复制公钥到集群其他节点
ssh-copy-id user@node2
ssh-copy-id user@node3
# NFS服务器配置(选择一个节点作为NFS服务器)
sudo apt install -y nfs-kernel-server
sudo mkdir /shared
sudo chmod 777 /shared
sudo nano /etc/exports
添加:
/shared *(rw,sync,no_subtree_check)
# 编辑sysctl.conf
sudo nano /etc/sysctl.conf
添加:
# 提高网络性能
net.core.somaxconn = 1024
net.ipv4.tcp_max_syn_backlog = 1024
net.ipv4.tcp_tw_reuse = 1
# 提高文件描述符限制
fs.file-max = 2097152
# 编辑limits.conf
sudo nano /etc/security/limits.conf
添加:
* soft nofile 65536
* hard nofile 65536
* soft nproc 65536
* hard nproc 65536
# UFW防火墙(Ubuntu)
sudo ufw allow 2222/tcp # SSH
sudo ufw allow 6443/tcp # Kubernetes API
sudo ufw enable
# firewalld(CentOS)
sudo firewall-cmd --permanent --add-port=2222/tcp
sudo firewall-cmd --reload
# 设置自动安全更新
sudo apt install -y unattended-upgrades # Ubuntu/Debian
sudo nano /etc/apt/apt.conf.d/50unattended-upgrades
# CentOS
sudo yum install -y yum-cron
sudo systemctl enable yum-cron
sudo systemctl start yum-cron
# ELK Stack快速部署
docker-compose -f https://raw.githubusercontent.com/deviantony/docker-elk/master/docker-compose.yml up -d
# Prometheus + Grafana
git clone https://github.com/vegasbrianc/prometheus
cd prometheus
docker-compose up -d
通过以上配置,您的Linux系统将具备强大的分布式系统开发能力。根据具体项目需求,您可能需要进一步调整和添加特定组件。建议使用配置管理工具(如Ansible)来批量部署和管理多节点环境。