安装docker
yum-config-manager --add-repo=http://mirrors.tencent.com/docker-ce/linux/centos/docker-ce.repo
yum list docker-ce
yum install -y docker-ce
systemctl start docker
systemctl enable docker
docker info
# complete
设置docker加速镜像
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": [
"https://mirror.ccs.tencentyun.com"
]
}
EOF
sudo systemctl restart docker
# complete
安装ctop工具
sudo wget https://github.com/bcicen/ctop/releases/download/v0.7.7/ctop-0.7.7-linux-amd64 -O /usr/bin/ctop
sudo chmod +x /usr/bin/ctop
# complete
安装JDK1.8
sudo yum install java-1.8.0-openjdk-devel -y
安装SDKMAN
curl -s "https://get.sdkman.io" | bash
使用SDKMAN安装JDK21
sdk install java 21.0.2-open