解读先电2.4版 iaas-install-mysql.sh 脚本 基础服务的操作命令已经编写成shell脚本,通过脚本进行一键安装.如下: # Controller节点 安装 执行脚本iaas-install-mysql.sh进行安装 报错的原因是: source /etc/xiandian/openrc.sh,脚本里ping通, 1 #!/bin/bash 2 3 source /etc/xiandian/openrc.sh 4 5 ping $HOST_IP -c 4 >> /dev/n…

安装oracle执行检查,出现 Checking Network Configuration requirements ... Check complete. The overall result of this check is: Failed <<<< Problem: The install has detected that the primary IP address of the system is DHCP- assigned. Recommendation: Ora…

Network Configuration TL;DR When Docker starts, it creates a virtual interface named docker0 on the host machine. It randomly chooses an address and subnet from the private range defined by RFC 1918 that are not in use on the host machine, and assign…

本文首发于个人博客https://kezunlin.me/post/5076bc45/,欢迎阅读! ubuntu network configuration Guide network proxy System wide: Network--->None/Manual chrome: can not set firefox: about:preferences---> Network Proxy eth0 config rename xxx to eth0 errors may occur:…

如何解决ubuntu 12.04重启后出现waiting for network configuration和网络标志消失问题 作为菜鸟的我在学着设置网络后,重启电脑后显示 waiting fornetwork configuration,然后是waiting up to 60 more seconds for network configuration,最后显示booting system without fullnetwork configuration.并且进入桌面后网络连接状态图标也消失…

Linux系统安装MySQL,环境参数: 硬件配置:CPU: Xeon(R) CPU E5-2650 v4 @ 2.20GHz 8核内存:16G硬盘:系统盘200GB 数据盘1TB 操作系统CentOS 7.2 64位 数据库MySQL 5.6.43 执行scripts/mysql_install_db --user=mysql脚本报错: WARNING: The host 'db01' could not be looked up with /data/mysql/bin/resolveip.…

http://xmodulo.com/networking-between-docker-containers.html How to set up networking between Docker containers Last updated on March 20, 2015 Authored by Dan Nanni 3 Comments As you may be aware, Docker container technology has emerged as a viable l…

sudo vim /etc/network/interfaces, 将该文件的内容修改为如下:(也就是说删掉其他的什么auto eth0.auto wlan0) auto lo iface lo inet loopback…

两种解决方法: 1.把/etc/network/interfaces中没有用到的配置删除掉 2.把 /etc/init/failsafe.conf 文件中的 sleep 40, sleep 59 注释掉 参考: https://blog.csdn.net/wanghelou123/article/details/70503955…

题目的意思就是给每台电脑的最大传输速度,可以限制每台电脑的最大速度,然后选择k台电脑,使这k台电脑有相同的速度,且这个速度最大 典型的贪心算法,电脑的速度排个序,选择第k大速度即可 #include <iostream> #include <vector> #include <algorithm> using namespace std; int main(){ int n,k; cin >>n >> k; vector<int> a…