02 2019 档案
摘要：[42000][1055] Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'test.ai.id' which is not functionally dependen
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摘要：can't use yum: vi /etc/sysconfig/network-scripts/ifcfg-enp4s0 yum -y install lshw pciutils gdisk system-storage-manageryum -y install bash-completion
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摘要：http://www.cnblogs.com/yogurtwu/p/9494108.html https://www.cnblogs.com/zhangkaimin/p/6251448.html what ?
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摘要：2，修改Centos的网络设置。 （1）进入脚本。 My Mac ip: （3）执行修改 用下面的命令使上面的修改生效。 service network restart 然后使用下面的命令查看设置是否生效 ip add ：查看IP设置是否生效netstat -rn：查看网关是否生效cat /etc/
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摘要：[root@localhost ~]#vi /etc/inittab 重点看下面这部分代码 # 0 - halt (Do NOT set initdefault to this) 停止(不设initdefault这个) # 1 - Single user mode 单用户模式 # 2 - Multi
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摘要：https://pip.pypa.io/en/stable/installing/ http://www.runoob.com/w3cnote/python-pip-install-usage.html curl https://bootstrap.pypa.io/get-pip.py -o get
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摘要：When I install QT in MacOS 11.3.6, it prompts I need to install xcode then I install xcode but it was still fruitless. now, it's the solution: referre
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