0x01 resolve dependencies
1.1 update source
yum update
1.2 drive and install dependencies
yum-util provide yum-config-manager function, the other two are driven devicemapper dependent yum install -y yum-utils devicemapper- persistent-data lvm2
1.3 Setting yum source
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
View docker version 1.4 available
yum list docker-ce --showduplicates | sort -r
1.5 Installation docker
- Default install the latest version
yum install docker-ce
1.6 Start docker Service
- Start the service:
systemctl start docker
- Set boot:
systemctl enable docker
Installation docker-compose 0x02
2.1 Source installation python3.8
//下载源码，安装依赖 * wget https://www.python.org/ftp/python/3.8.1/Python-3.8.1.tar.xz * yum -y install gcc zlib-devel openssl-devel * tar -xJvf Python-3.8.1.tar.xz * yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel * yum install zlib* -y * mkdir /usr/local/python3 //编译安装 * cd Python-3.8.1 * ./configure --prefix=/usr/local/python3 --enable-optimizations --with-ssl * make *install the make // create a soft link * LN -s / usr / local / python3 / bin / python3 / usr / bin / python3 * LN -s / usr / local / python3 / bin / PIP3 / usr / bin / PIP3
- Installation detection
// execute the python command to check the version * python3 - V * -V PIP
-
Upgrade pip
* pip3 install --upgrade pip
* pip install --upgrade setuptools
2.2 Installation docker-compose
pip3 install docker-compose
Problems encountered 0x03
3.1 question 1-- error of about subprocess32
3.1.1 Description of the problem
See Pictures
3.1.2 Solution
yum -y install python-devel python-subprocess32
3.2 Question 2 - Tips for uninstall subprocess32 of
3.2.1 Description of the problem
3.2.2 Solution
Use pip mounted reliance python3 docker-compose the environment, while carrying centos7 default Python version 2.7.5, after the first execution pip install docker-compose failure python-subprocess32 package after installation, the system environment information corresponding Python record file is not updated, the need to remove, let the system automatically re-generate.
find / -name subpro.egg-info /usr/lib64/python2.7/site-packages/subprocess32-3.2.6-py2.7.egg-info
find / -name subpro.egg-info |xargs rm -rf
Perform the installation, pip install docker-compose again to success
