【玩转Mac OS】04. Mac上修改hosts最简单的方法

本文详细介绍了在Mac上使用TextEdit应用程序编辑hosts文件的方法,以实现网络优化。通过直接修改hosts文件,您可以自定义DNS解析,解决网站访问问题,提升网络速度。
1. 打开终端,输入并运行下面的命令:

sudo /Applications/TextEdit.app/Contents/MacOS/TextEdit /etc/hosts

2. 会自打开hosts文本,可在上面直接修改。

如下图:


或sudo vim /etc/hosts 这个更方便


使用TCL语法将InternetGatewayDevice.LANDevice.1.Hosts.Host.1.IPAddress 192.168.254.100 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.AddressSource Static InternetGatewayDevice.LANDevice.1.Hosts.Host.1.LeaseTimeRemaining 0 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.MACAddress 28:d2:44:ae:2c:95 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.HostName unknown28d244ae2c95 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.InterfaceType Ethernet InternetGatewayDevice.LANDevice.1.Hosts.Host.1.Layer2Interface InternetGatewayDevice.LANDevice.1.LANEthernetInterfaceConfig.4 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.Active 1 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.X_0000C5_LastActive Thu Jan 1 00:20:53 1970 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.IPv6AddressNumberOfEntries 0 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.IPAddress 192.168.254.10 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.AddressSource DHCP InternetGatewayDevice.LANDevice.1.Hosts.Host.2.LeaseTimeRemaining 2591999 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.MACAddress 6c:63:9c:08:24:62 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.HostName x5042-2460 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.InterfaceType 802.11 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.Layer2Interface InternetGatewayDevice.LANDevice.1.WLANConfiguration.8 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.Active 1 InternetGatewayDevice.LANDevice.1.Hosts.Host.3.Active 0 InternetGatewayDevice.LANDevice.1.Hosts.Host.3.AddressSource DHCP中的IP地址192.168.254.10取出
06-10
set hosts [list {InternetGatewayDevice.LANDevice.1.Hosts.Host.1.IPAddress 192.168.254.100 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.AddressSource Static InternetGatewayDevice.LANDevice.1.Hosts.Host.1.LeaseTimeRemaining 0 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.MACAddress 28:d2:44:ae:2c:95 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.HostName unknown28d244ae2c95 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.InterfaceType Ethernet InternetGatewayDevice.LANDevice.1.Hosts.Host.1.Layer2Interface InternetGatewayDevice.LANDevice.1.LANEthernetInterfaceConfig.4 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.Active 1 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.X_0000C5_LastActive Thu Jan 1 00:20:53 1970 InternetGatewayDevice.LANDevice.1.Hosts.Host.1.IPv6AddressNumberOfEntries 0} {InternetGatewayDevice.LANDevice.1.Hosts.Host.2.IPAddress 192.168.254.10 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.AddressSource DHCP InternetGatewayDevice.LANDevice.1.Hosts.Host.2.LeaseTimeRemaining 2591999 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.MACAddress 6c:63:9c:08:24:62 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.HostName x5042-2460 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.InterfaceType 802.11 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.Layer2Interface InternetGatewayDevice.LANDevice.1.WLANConfiguration.8 InternetGatewayDevice.LANDevice.1.Hosts.Host.2.Active 1} {InternetGatewayDevice.LANDevice.1.Hosts.Host.3.Active 0 InternetGatewayDevice.LANDevice.1.Hosts.Host.3.AddressSource DHCP中的IP地址192.168.254.10取出}] foreach host $hosts { if {[lindex [split $host]} 1] == "192.168.254.10"} { set addressSource [lindex [split $host]} 3] break } } puts $addressSource ;# 输出 DHCP
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