Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
linux_wiki:configure_networking_and_hostname_resolution_statically_or_dynamically [2018/03/18 15:59] billdozor [CLI Tool: nmcli] |
linux_wiki:configure_networking_and_hostname_resolution_statically_or_dynamically [2019/05/25 23:50] (current) |
||
|---|---|---|---|
| Line 96: | Line 96: | ||
| </ | </ | ||
| * The above produces the following config: | * The above produces the following config: | ||
| - | * / | + | * / |
| - | BOOTPROTO=none | + | BOOTPROTO=none |
| - | IPADDR=10.0.0.5 | + | IPADDR=10.0.0.5 |
| - | PREFIX=24 | + | PREFIX=24 |
| - | GATEWAY=10.0.0.254 | + | GATEWAY=10.0.0.254 |
| DEFROUTE=yes | DEFROUTE=yes | ||
| IPV4_FAILURE_FATAL=no | IPV4_FAILURE_FATAL=no | ||
| Line 109: | Line 109: | ||
| IPV6_PEERROUTES=yes | IPV6_PEERROUTES=yes | ||
| IPV6_FAILURE_FATAL=no | IPV6_FAILURE_FATAL=no | ||
| - | NAME=mycon-static | + | NAME=mycon-static |
| UUID=f7e0c9af-715d-43da-9576-e6ce218d0c28 | UUID=f7e0c9af-715d-43da-9576-e6ce218d0c28 | ||
| - | DEVICE=eth1 | + | DEVICE=eth1 |
| - | ONBOOT=yes</ | + | ONBOOT=yes |
| \\ | \\ | ||
| Line 131: | Line 131: | ||
| <code bash> | <code bash> | ||
| nmcli con mod eth0 ipv4.addresses 192.168.1.50/ | nmcli con mod eth0 ipv4.addresses 192.168.1.50/ | ||
| - | nmcli con mod etho ipv4.gateway 192.168.1.254 | + | nmcli con mod eth0 ipv4.gateway 192.168.1.254 |
| + | nmcli con mod eth0 ipv4.method manual | ||
| nmcli con up eth0 | nmcli con up eth0 | ||
| </ | </ | ||
| + | * Changes do not take place until "nmcli con up eth0" | ||
| ---- | ---- | ||
| Line 145: | Line 147: | ||
| \\ | \\ | ||
| - | Set temporary(transient) hostname | + | Set **temporary**(transient) hostname |
| <code bash> | <code bash> | ||
| hostname myserver.domain.com | hostname myserver.domain.com | ||
| Line 161: | Line 163: | ||
| \\ | \\ | ||
| - | Set persistent(static) hostname | + | Set **persistent**(static) hostname |
| <code bash> | <code bash> | ||
| hostnamectl set-hostname myserver.com | hostnamectl set-hostname myserver.com | ||
| Line 167: | Line 169: | ||
| \\ | \\ | ||
| - | Order of name resolution | + | Order of name resolution |
| <code bash> | <code bash> | ||
| / | / | ||
| + | |||
| + | #....other entries above | ||
| + | |||
| + | # hosts: search local files and then DNS | ||
| + | hosts: | ||
| + | |||
| + | #....other entries below | ||
| </ | </ | ||
| Line 187: | Line 196: | ||
| /etc/hosts | /etc/hosts | ||
| - | 10.1.1.2 | + | # IP Hostname |
| + | 10.1.1.2 | ||
| </ | </ | ||
| \\ | \\ | ||
| - | Add DNS for eth0 with nmcli or with config file | + | **Add DNS** (not replace) |
| - | <code bash> | + | * nmcli method<code bash> |
| nmcli con show | nmcli con show | ||
| (observe NAME field) | (observe NAME field) | ||
| - | nmcli con mod " | + | nmcli con mod " |
| - | </ | + | * Edit files directly method<code bash> |
| - | OR | + | |
| - | <code bash> | + | |
| vim / | vim / | ||
| - | DNS1=8.8.8.8 | + | DNS1=8.8.8.8</ |
| - | </ | + | * Apply changes: Issue nmcli command or restart NetworkManager |
| - | * Both methods require the NetworkManager service to be restarted for changes | + | * nmcli method< |
| + | * Service restart< | ||
| ---- | ---- | ||