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Welcome to Ubuntu 20.04.1 LTS (GNU/Linux 5.4.0-45-generic x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.c 阅读全文
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高速镜像源:清华源、华为源、阿里源 0. centos wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.huaweicloud.com/repository/conf/CentOS-7-anon.repo 1. docker-ce 阅读全文
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net.ipv4.tcp_syncookies = 1net.ipv4.tcp_tw_reuse = 1net.ipv4.tcp_tw_recycle = 1net.ipv4.tcp_fin_timeout = 30net.ipv4.tcp_timestamps = 0 vm.swappines = 阅读全文
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rsync使用系统账号在服务器之间同步文件时,默认一般是22端口,一般建议加上-e参数指定端口,特别是使用非22端口时,如:rsync -avuz -e 'ssh -p 2222' user@remote-server:/path/to/remote/folder /path/to/local/fo 阅读全文
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参考 https://www.cnblogs.com/leozhanggg/p/12554399.html < 感觉都不会用博客编辑器,尴尬! > 阅读全文