anolis 8.8 (CentOS 8) 环境下搭建青岛大学OJ
#yum -y install python3-pip // system replied: Package python3-pip-9.0.3-22.an8.noarch is already installed.
#pip install docker-compose //system replied: bash: pip: command not found...
#whereis pip //system replied: pip: /usr/bin/pip3.6
#cd /usr/bin
#ln -s pip3.6 pip
#pip install docker-compose //system replied: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-lo78cwi1/bcrypt/
#where is python //system replied: python: /usr/bin/python3.6
#cd /usr/bin
#ln -s python3 python
#pip install docker-compose //system replied:
Could not find a version that satisfies the requirement cryptography>=3.3 (from paramiko>=2.4.2; extra == "ssh"->docker[ssh]>=5->docker-compose) (from versions: )
No matching distribution found for cryptography>=3.3 (from paramiko>=2.4.2; extra == "ssh"->docker[ssh]>=5->docker-compose)
#yum -y install python39
#cd /usr/bin
#ln -s python39 python
#rm pip
#ln -s pip3.9 pip
#cd /home/cjl/OnlineJudgeDeploy
#pip install docer-compose //succed!