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proxmox

 
  • Apr 21, 2022

Proxmox

enable IOMMU

/etc/default/grub  

virtio ISO

source

Commands for single drive storage:

lvremove /dev/pve/data
lvresize -l +100%FREE /dev/pve/root
resize2fs /dev/mapper/pve-root

Commands to update ubuntu server

sudo apt update -y
sudo apt upgrade -y

Commands to install GNS3 server

source

cd /tmp
curl curl https://raw.githubusercontent.com/GNS3/gns3-server/master/scripts/remote-install.sh > gns3-remote-install.sh
sudo bash remote-install.sh --with-iou --with-i386-repository

generate ioukey

UUID=”xxxxx” cifs iocharset=utf8,noperm 0 0

CONNECT Proxmox SHARE

  • Ubuntu server download link

  • GNS3 remote server official documentation link

  • GNS3 desktop client download link

samba config

[share]
comment = Share
path = /share
writeable = yes
guest ok = yes
read only = no
browseable = yes
public = yes
create mask = 0777
directory mask = 0777
force user = root


hosts allow = 127.0.0.1 10.0.0.0/255.0.0.0 171.16.0.0/255.255.0.0 192.168.0.0/255.255.0.0

network config

  • separate interface for VM’s ```sh auto lo iface lo inet loopback

iface enp34s0 inet manual

auto vmbr0 iface vmbr0 inet static address 192.168.1.253/24 gateway 192.168.1.1 bridge-ports enp34s0 bridge-stp off bridge-fd 0

post-up echo 1 > /proc/sys/net/ipv4/ip_forward
post-up echo 1 > /proc/sys/net/ipv4/conf/enp34s0/proxy_arp

auto vmbr1 iface vmbr1 inet static address 10.10.10.1/24 bridge-ports none bridge-stp off bridge-fd 0

post-up		echo 1 > /proc/sys/net/ipv4/ip_forward
post-up		iptables -t nat -A POSTROUTING -s '10.10.10.0/24' -o vmbr0 -j MASQUERADE
post-down	iptables -t nat -D POSTROUTING -s '10.10.10.0/24' -o vmbr0 -j MASQUERADE

post-up   iptables -t raw -I PREROUTING -i fwbr+ -j CT --zone 1
post-down iptables -t raw -D PREROUTING -i fwbr+ -j CT --zone 1 ```
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