ip [ OPTIONS ] OBJECT { COMMAND | help } 选项: -V:显示命令的版本信息。 -s:输出更详细的信息。 -f:强制使用指定的协议族。 -4:指定使用的网络层协议是 IPv4 协议。 -6:指定使用的网络层协议是 IPv6 协议。 -0:输出信息每条记录输出一行,即使内容较多也不换行显示。 -r:显示主机时,不使用 IP 地址,而使
The “up” flag with interface name (eth1) enables a network interface. For example, the following command will activates theeth1network interface. # ip link set eth1 up $ sudo ip link set eth1 up 5. How to Disable Network Interface The “down” flag with interface name (eth1) disab...
NOTE The ifconfig command, as well some of the others you’ll see later in this chapter (such as route and arp), has been technically supplanted with the newer ip command. The ip command can do more than the old commands, and it is preferable when writing scripts. However, most people...
1、在/etc/sysconfig/network/if-up.d新建change-nvmeof-vlan-egress.sh,内容如下: #!/bin/sh action=$1 interface=$2 logger "$0: Action: $action, interface: $interface." if [ "x$action" == "xpre-up" ]; then logger "$0: Set $interface EGRESS priority mappings 0:3 1:3 2:3 3:3...
1. ifconfig ifconfig ( interface configurator ) command is use to initialize an interface, assign IP Address to interface and enable or disable interface on demand. With this command you can view IP A
Disabling the wireless network on Linux is usually a simple process with the help of the command-line interface. Doing so can be useful in situations where we need higher security, better speed, or to save battery life. In this tutorial, we’ll see how to disable a wireless network from ...
When you run thesystemctl editcommand, you donotneed to runsystemctl daemon-reload. To disable logging, either: Remove the overrides file. Run thesystemctl cat networkingcommand to show the name of the overrides file. Run thesystemctl edit networking.servicecommand and remove the...
Theupanddowncommands are used toenable and disable specific network interfaces. Let’s imagine we want to disable interfaceens33: $ sudo ifconfig ens33 down We should note that we need to usesudoto elevate our rights to use the command. ...
尝试升级时出错:Invalid command line option: wsl --set-version Ubuntu 2 确保已启用适用于 Linux 的 Windows 子系统,并且使用的是 Windows 内部版本 18362 或更高版本。 若要启用 WSL,请在具有管理员权限的 PowerShell 提示符下运行以下命令:Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows...
同样内核协议栈接收数据也是通过协议接口层的netif_rx函数来进行的。传递的数据被描述为套接字缓冲区,用struct sk_buff结构描述,该结构体定义位于include/linux/skbuff.h中,用于在Linux网络子系统中的各层之间传输数据,该结构在整个网络收发过程中贯穿始终。