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--- linux_wiki:static_ip [2018/07/12 22:02]
billdozor
+++ linux_wiki:static_ip [2019/05/25 23:50]
@@ Line 1: / Line 1: @@
-====== Static IP ======
-**General Information**
-Configure static IP, Mask, Gateway, and DNS.
-**Checklist**
-  * Distro(s): Debian or Enterprise Linux
-FIXME -> Add section for NetworkManager setup via nmcli and nmtui
-----
-===== Configure Static Network Info =====
-==== Debian/Ubuntu Systems ====
-if possible, bring interface down first: ifdown eth0.
-  * Edit /etc/network/interfaces<code bash>vim /etc/network/interfaces</code>
-  * DHCP Setup Example (Default)<code bash>auto eth0
-iface eth0 inet dhcp</code>
-  * Static Setup Example<code bash>auto eth0
-iface eth0 inet static
-  address 192.168.0.100
-  netmask 255.255.255.0
-  gateway 192.168.0.254
-  dns-nameservers 8.8.8.8 8.8.4.4</code>
-  * Bring the interface up (if brought down at the start)<code bash>ifup eth0</code>
-  * Otherwise, restart to fix nameserver conflicts between dhclient and static.<code bash>shutdown -r now</code>
-----
-==== Redhat/CentOS Systems ====
-  * Edit /etc/sysconfig/network-scripts/ifcfg-eth0<code bash>vim /etc/sysconfig/network-scripts/ifcfg-eth0</code>
-  * DHCP Setup Example (Default)<code bash>DEVICE=eth0
-ONBOOT=no (change to yes to have DHCP start automatically)
-NM_CONTROLLED=yes
-BOOTPROTO=dhcp</code>
-  * Static Setup Example<code bash>DEVICE=eth0
-ONBOOT=yes
-NM_CONTROLLED=no
-BOOTPROTO=static
-IPADDR=192.168.0.101
-NETMASK=255.255.255.0
-GATEWAY=192.168.0.254</code>
-  * Edit /etc/resolv.conf<code bash>vim /etc/resolv.conf
-nameserver 8.8.8.8
-nameserver 8.8.4.4</code>
-  * Restart network service<code bash>/etc/init.d/network restart</code>