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vidhyaa.md: more stuff...

This commit is contained in:
Pratham Patel 2022-09-12 21:15:13 +05:30
parent 252def712a
commit 59af621af7
1 changed files with 65 additions and 13 deletions
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content/posts/vidhyaa.md
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@ -7,10 +7,39 @@ toc: true
---
## Basic setup
### Networking setup
### Set hostname
#### DNS setup
```bash
sudo hostnamectl set-hostname vidhyaa
```
### Set timezone
```bash
sudo timedatectl set-timezone Asia/Kolkata
```
---
## Networking setup
### If you use PPPoE
This hasn't been tested... RTFM :)
```bash
INTERFACE=
USERNAME=
PASSWORD=
sudo nmcli connection add type pppoe ${INTERFACE} ${USERNAME} ${PASSWORD} 802-3-ethernet.mtu 1452
```
### Static IP
#### IPv4
```bash
NETWORK_CONNECTION=$(nmcli -g name,device connection show | grep 'enp\|eth' | cut -f1 -d":" | head -n 1)
@ -19,27 +48,50 @@ IPV4_DNS="1.1.1.2,1.0.0.2,8.8.8.8,8.8.4.4"
MY_IPV4_ADDR="" # 192.168.1.1/27
MY_IPV4_GTWY=""
nmcli connection modify "${NETWORK_CONNECTION}" ipv4.addresses "${MY_IPV4_ADDR}"
nmcli connection modify "${NETWORK_CONNECTION}" ipv4.dns "${IPV4_DNS}"
nmcli connection modify "${NETWORK_CONNECTION}" ipv4.gateway "${MY_IPV4_GTWY"
nmcli connection modify "${NETWORK_CONNECTION}" ipv4.ignore-auto-dns yes
nmcli connection modify "${NETWORK_CONNECTION}" ipv4.method manual
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv4.addresses "${MY_IPV4_ADDR}"
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv4.dns "${IPV4_DNS}"
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv4.gateway "${MY_IPV4_GTWY"
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv4.ignore-auto-dns yes
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv4.method manual
```
#### IPv6
``` bash
## OPTIONAL
IPV6_DNS="2606:4700:4700:0:0:0:0:1112,2606:4700:4700:0:0:0:0:1002,2001:4860:4860:0:0:0:0:8888,2001:4860:4860:0:0:0:0:8844"
MY_IPV6_ADDR=""
MY_IPV6_GTWY=""
nmcli connection modify "${NETWORK_CONNECTION}" ipv6.addresses "${IPV6_DNS}"
nmcli connection modify "${NETWORK_CONNECTION}" ipv6.dns "${MY_IPV6_ADDR}"
nmcli connection modify "${NETWORK_CONNECTION}" ipv6.gateway "${MY_IPV6_GTWY}"
nmcli connection modify "${NETWORK_CONNECTION}" ipv6.ignore-auto-dns yes
nmcli connection modify "${NETWORK_CONNECTION}" ipv6.method manual
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv6.addresses "${IPV6_DNS}"
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv6.dns "${MY_IPV6_ADDR}"
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv6.gateway "${MY_IPV6_GTWY}"
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv6.ignore-auto-dns yes
sudo nmcli connection modify "${NETWORK_CONNECTION}" ipv6.method manual
```
## Make a bridge
### Reboot
Use **eth1** _NOT eth0_ (or whatever the name ends up being as per freedesktop) as LAN
```bash
```
## Enable IPv4 forwarding
```bash
sudo sed -i 's/#net.ipv4.ip_forward=1/net.ipv4.ip_forward=1/g' /etc/sysctl.conf
```
## Firewall config
```bash
sudo firewall-cmd --add-masquerade --permanent
sudo firewall-cmd --add-service=dns --add-service=dhcp --permanent
sudo firewall-cmd --reload
```
## Reboot
```bash
systemctl reboot