sudo gedit /etc/netplan/01-network-manager-all.yaml 修改文件为: # Let NetworkManager manage all devices on this system network: version: 2 renderer: NetworkManager ethernets: ens33: dhcp4: no addresses: [192.168.1.30/24] gateway4: 192.168.1.1 nameservers:
Change Ubuntu Server from DHCP to a Static IP Address If the Ubuntu Server installer has set your server to use DHCP, you will want to change it to a static IP address so that people can actually use it. Changing this setting without a GUI will requi
Question: On CentOS 7, I want to switch from DHCP to static IP address configuration with one of my network interfaces. What is a proper way to assign a static IP address to a network interface permanently on CentOS or RHEL 7? If you want to set up a
今天遇到一个需求:修改MySQL用户的权限,需要限制特定IP地址才能访问,第一次遇到这类需求,结果在测试过程,使用更新系统权限报发现出现了一些问题, 具体演示如下. 下面测试环境为MySQL 5.6.20. 如有其它版本与下面测试结果有出入,请以实际环境为准. 我们先创建一个测试用户LimitIP,只允许192.168段的IP地址访问,具体权限如下所示: mysql> GRANT SELECT ON MyDB.* TO LimitIP@'192.168.%' IDENTIFIED BY 'Lim
原文: http://www.configserverfirewall.com/ubuntu-linux/ubuntu-set-static-ip-address/ ------------------------------------------------------------------------------------------------- How to set static IP Address in Ubuntu Server 16.04 It is really impo
The process of the configuration of static IP address in Ubuntu is as follows: ``` $ sudo vim /etc/network/interfaces  2. ``` $ sudo vim /etc/resolv.conf ``` $ sudo vim /etc/re
Notes: Please config static ip when launch instance. Because change dynamic public ip to static ip, it will cause ssh connect refused. The way for config static ip when launch instance is as the followings: new alloc static ip new alloc network inte