Cheatsheet: Difference between revisions
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=== IP === |
=== IP === |
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*Show info |
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ip addr show (ip a) |
ip addr show (ip a) |
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ifconfig |
ifconfig |
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ip route get 8.8.8.8 | head -1 | cut -d' ' -f7 |
ip route get 8.8.8.8 | head -1 | cut -d' ' -f7 |
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IP |
*Assign IP CentOS: |
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nano /etc/sysconfig/network-scripts/ifcfg-eth0 |
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⚫ | |||
DEVICE=eth0 |
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BOOTPROTO=static |
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IPADDR=192.168.1.2 |
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NETMASK=255.255.255.0 |
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ONBOOT=yes |
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*Ubuntu |
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⚫ | |||
sudo nano /etc/network/interfaces |
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auto ens31 |
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iface ens31 inet dhcp |
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auto ens33 |
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iface ens33 inet static |
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address 192.168.0.2 |
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netmask 255.255.255.0 |
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network 192.168.0.0 |
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broadcst 192.168.0.255 |
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gateway 192.168.0.1 |
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dns-nameservers 192.168.0.3 |
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*Other methods: |
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ifconfig eth0 10.10.10.45 netmask 255.255.255.0 up |
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ip addr add 10.20.30.176/24 dev eth0 |
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*IP Alias: |
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⚫ | |||
⚫ | |||
vconfig add eth0 700 |
vconfig add eth0 700 |
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ifconfig eth0.700 192.168.66.1 |
ifconfig eth0.700 192.168.66.1 |
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*VLAN & Alias: |
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auto eth0.10 |
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iface eth0.10 inet static |
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address 192.168.1.61 |
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netmask 255.255.255.0 |
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gateway 192.168.1.11 |
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auto eth0.10:1 |
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iface eth0.10:1 inet static |
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address 10.20.100.100 |
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netmask 255.255.255.0 |
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auto eth0.10:2 |
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iface eth0.10:2 inet static |
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address 10.20.100.200 |
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netmask 255.255.255.0 |
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