安装 pg
参考官网;
- Install the repository RPM: yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
- Install the client packages: yum install postgresql11
- Optionally install the server packages: yum install postgresql11-server
- Optionally initialize the Database and enable automatic start: /usr/pgsql-11/bin/postgresql-11-setup initdb systemctl enable postgresql-11 systemctl stop postgresql-11 systemctl start postgresql-11 systemctl restart postgresql-11 systemctl status postgresql-11
修改配置允许外部 ip 访问数据库
- 修改/var/lib/pgsql/11/data/postgresql.conf
#listen_addresses = 'localhost' # what IP address(es) to listen on;
改为
listen_addresses = '*'修改/var/lib/pgsql/11/data/pg_hba.conf
local all all trust
host all all 0.0.0.0/0 trust安装 node
- wget 下载
wget https://nodejs.org/dist/v8.12.0/node-v8.12.0-linux-x64.tar.xz- 解压下载的文件 因为下载来的文件是.xz 方式压缩的，不能直接使用 linux 命令 tar 解压，我们先使用 xz 命令解压
xz -d node-v8.12.0-linux-x64.tar.xz
tar -xf node-v8.12.0-linux-x64.tar- 添加链接
ln -s /root/node-v8.12.0/bin/node /usr/local/bin/node
ln -s /root/node-v8.12.0/bin/npm /usr/local/bin/npm其中/root/node-v8.12.0/bin/node 为二进制 nodejs 文件的目录，根据上面的步骤，我这里是直接解压到了 root 目录下，所以路径为/root/node-v8.12.0/bin/node 配置完成后即可在任何目录下使用 node
安装 node 管理包
To install or update nvm, you can use the install script using cURL:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
OR
wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
OR
git clone git://github.com/creationix/nvm.git ~/nvm
The script clones the nvm repository to /.nvm and adds the source line to your profile (/.bash_profile, ~/.zshrc, ~/.profile, or ~/.bashrc).
Note: If the environment variable $XDG_CONFIG_HOME is present, it will place the nvm files there.
export NVM_DIR=”${XDG_CONFIG_HOME/:-$HOME/.}nvm” [ -s “$NVM_DIR/nvm.sh” ] && . “$NVM_DIR/nvm.sh” # This loads nvm
安装 git
yum install git安装 docker
- 1.安装所需要的包。yum-utils 提供 yum-config-manager 程序，devicemapper 存储驱动程序需要 device-mapper-persistent-data 和 lvm2 安装包
sudo yum install -y yum-utils device-mapper-persistent-data lvm2- 2.设置稳定的 yum 仓库。(也可以通过下载 https://github.com/weiwendi/docker/blob/master/install/centos7/docker-ce.repo 文件到目标主机的 /etc/yum.repos.d/ 目录下)
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo- 3.安装 docker ce
sudo yum install docker-ce设置 Docker 服务的开机启动并启动
sudo systemctl enable docker
sudo systemctl start docker