ubuntu 多網卡之 default route

$ cd /etc/NetworkManager/system-connections/

編輯相對網卡的檔案, 在 [ipv4] 下, 加入 route

$ sudo vi 'Wired connection 1.nmconnection'

[ipv4]

route1=0.0.0.0/0,192.168.0.254,1

WireShark in Ubuntu

$ sudo apt-get update
$ sudo apt-get install wireshark

.

.

.

Do you want to continue? [Y/n]

Should non-superusers be able to capture packets? <Yes>

$ sudo usermod -aG wireshark $(whoami)

$ sudo reboot

$ wireshark

Jetson Nano 遠端桌面

原先都是使用 x11vnc
參考 vidia Jetson AGX Xavier 設定 VNC

但常常斷線，太不方便了

參考 如何讓Jetson Nano順利執行OpenCV中CUDA函式

$ sudo vi /usr/share/glib-2.0/schemas/org.gnome.Vino.gschema.xml

在 <schema> 的後面增加

    <key name='enabled' type='b'>

      <summary>Enable remote access to the desktop</summary>

      <description>

        If true, allows remote access to the desktop via the RFB

        protocol. Users on remote machines may then connect to the

        desktop using a VNC viewer.

      </description>

      <default>false</default>

    </key>

編譯 Gnome schemas

$ sudo glib-compile-schemas /usr/share/glib-2.0/schemas

桌面/System Settings/Desktop Sharing

勾選 Allow other users to view your desktop

勾選 Allow other users to control your desktop

桌面/搜尋/Startup Applications

按 Add

Name: Vino

Command: /usr/lib/vino/vino-server

Comment: VNC Server

$ gsettings set org.gnome.Vino require-encryption false

$ gsettings set org.gnome.Vino prompt-enabled false

$ sudo reboot

變更桌面解析度

$ sudo xrandr --fb 1280x960

Windows route for two networks

regedit.exe
設定
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\IPEnableRoute 為 1

Services.msc
Routing and Remote Access
Startup type: Automatic
按 Start

frp 應用

下載 frp_0.31.2_linux_amd64.tar.gz

cp frps /opt/bin

frps.ini
[common]
bind_port = 7000

dashboard_port = 7001

dashboard_user = user

dashboard_pwd = password

用 nobody 開機自動執行
/etc/systemd/system/frps.service
[Unit]
Description=FRP Server Daemon

[Service]
Type=simple
ExecStartPre=-/usr/sbin/setcap cap_net_bind_service=+ep /opt/bin/frps
ExecStart=/opt/bin/frps -c /opt/etc/frps.ini
Restart=always
RestartSec=20s
User=nobody
PermissionsStartOnly=true
LimitNOFILE=infinity

[Install]
WantedBy=multi-user.target

sudo systemctl start frps
sudo systemctl enable frps

frpc.ini
[common]
server_addr = digichance11.vigorddns.com
server_port = 7000
login_fail_exit = false

[vnc]
type = tcp
local_ip = 127.0.0.1
local_port = 8088
remote_port = 2172

開機自動執行

ftpc.vbs
set ws=Wscript.CreateObject("Wscript.Shell")
ws.Run "C:\frp_0.31.2_windows_386\frpc.exe -c C:\frp_0.31.2_windows_386\frpc.ini", 0

gpedit.msc
本機電腦 原則/電腦設定/指令碼 - (啟動/關機)
啟動/內容
新增 ftpc.vbs

frpc.bat
REM 雙擊執行，不顯示視窗
@echo off
if "%1" == "h" goto begin
mshta vbscript:createobject("wscript.shell").run("""%~nx0"" h",0)(window.close)&&exit

:begin
frpc.exe -c frpc.ini

連線 vnc 時，出現下列錯誤
Local loop-back connections are disabled.
在視窗右下角 vnc icon 按滑鼠右鍵/Admin Properties/滑鼠左鍵
打勾 Allow Loopback Connections

使用 frps frpc 進行內網穿透

Frp实现内网穿透