yum update&& yum install wqy-microhei-fonts提示yum
提示Command ‘yum’ not found, but can be installed with:
apt install yum
提示需要可运行命令。
但是apt install yum提示无法安装
Do you want to continue? [Y/n] Y Err:1 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 python2 .7 amd64 2.7.17-1~18.04 404 Not Found [IP: 100.100.2.148 80] Err:2 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 libpyth on2.7-stdlib amd64 2.7.17-1~18.04 404 Not Found [IP: 100.100.2.148 80] Err:3 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 python2 .7-minimal amd64 2.7.17-1~18.04 404 Not Found [IP: 100.100.2.148 80] Err:4 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 libpyth on2.7-minimal amd64 2.7.17-1~18.04 404 Not Found [IP: 100.100.2.148 80] Err:5 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 libpyth on2.7 amd64 2.7.17-1~18.04 404 Not Found [IP: 100.100.2.148 80] Ign:6 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 python- libxml2 amd64 2.9.4+dfsg1-6.1ubuntu1.2 Err:6 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 python- libxml2 amd64 2.9.4+dfsg1-6.1ubuntu1.2 404 Not Found [IP: 100.100.2.148 80] E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/p/python2. 7/python2.7_2.7.17-1~18.04_amd64.deb 404 Not Found [IP: 100.100.2.148 80] E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/p/python2. 7/libpython2.7-stdlib_2.7.17-1~18.04_amd64.deb 404 Not Found [IP: 100.100.2.14 8 80] E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/p/python2. 7/python2.7-minimal_2.7.17-1~18.04_amd64.deb 404 Not Found [IP: 100.100.2.148 80] E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/p/python2. 7/libpython2.7-minimal_2.7.17-1~18.04_amd64.deb 404 Not Found [IP: 100.100.2.1 48 80] E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/p/python2. 7/libpython2.7_2.7.17-1~18.04_amd64.deb 404 Not Found [IP: 100.100.2.148 80] E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/libx/libxm l2/python-libxml2_2.9.4+dfsg1-6.1ubuntu1.2_amd64.deb 404 Not Found [IP: 100.10 0.2.148 80] E: Unable to fetch some archives, maybe run apt-get update or try with --fix-mis sing?
解决方法是需要先：sudo apt-get update