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原文链接:https://blog.csdn.net/kdb_viewer/article/details/83310904 一、DHCPv4 vs DHCPv6 1. 相同点 使用DHCP client, DHCP relay and DHCP server概念使用scopes and lease 阅读全文
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source admin-openrc.sh nova list nova reset-state <id> --active 阅读全文
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安装ACPI服务: yum install acpid 启动服务: /etc/init.d/acpid restart 阅读全文
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在<devices>标签下添加 <input type='tablet' bus='usb'/> 阅读全文
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keepalived的vrrp多播报文被禁,导致VIP同时位于多个机器上 查看man keepalived.conf,VRRP instances中给出了单播的设置方法,添加unicast_peer即可: VRRP instance(s) describes the movable IP for e 阅读全文
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drbd: http://mirror.rackspace.com/elrepo/elrepo/el7/SRPMS/ rabbitmq: https://dl.bintray.com/rabbitmq/all/rabbitmq-server/3.7.15/ https://www.rabbitmq. 阅读全文
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1.软件包放在 deps 目录下: dpkg-scanpackages deps /dev/null |gzip > deps/Packages.gz -r 2.更新 sources.list cat /etc/apt/sources.list deb file:///opt/dmdbms/data 阅读全文
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cat /etc/apt/sources.list deb http://mirrors.aliyun.com/ubuntu-ports/ xenial main deb-src http://mirrors.aliyun.com/ubuntu-ports/ xenial main deb http 阅读全文
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centos7以后是这样的,7以前就是别的版本了 1.systemctl get-default命令获取当前模式 2.systemctl set-default graphical.target 修改启动模式(修改为图形界面,要是修改为命令行就multi-user.target) 2.systemc 阅读全文
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cat test.sh test.tar > test.bin chmod 777 test.bin /bin/sh test.bin 阅读全文