2021年11月17日星期三

Rtl8761b Bluetooth In Linux is working

  十一月 17, 2021    


 If Linux < 5.8   , download “rtl8761bu_config.bin”  “rtl8761bu_fw.bin”

     https://anduin.linuxfromscratch.org/sources/linux-firmware/rtl_bt/

     https://linuxreviews.org/Realtek_RTL8761B




Ubuntu/Debian：

$ sudo apt-get -y install bluetooth bluez bluez-tools rfkill


Fedora：


$ sudo dnf -y install bluez bluez-tools




Arch Linux/Manjaro：


$ sudo pacman -S bluez bluez-utils




Turn on bluetooth：


$ systemctl status bluetooth.service


If Error ：

$ sudo modprobe btusb

$ sudo systemctl restart bluetooth





Search for Bluetooth devices：


$ sudo dmesg | grep -i bluetooth





If there is no erroryou can use $ bluetoothctl  OR $gnome-bluetooth  Connect a Bluetooth device


  

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2021年7月11日星期日

Trojan VPN for Debian

  七月 11, 2021    

ready

# apt-get update

# apt-get install gnutls-bin nano 

Create a certificate

# nano ca.txt

************start************

cn = "192.168.1.1(your ip addr)"
organization = "GlobalSign RULTR"
serial = 1
expiration_days = 3650
ca
signing_key
cert_signing_key
crl_signing_key

************end************


# nano server.txt

************start************

cn = "192.168.1.1(your ip addr)"
organization = "GlobalSign RULTR"
expiration_days = 3650
signing_key
encryption_key
tls_www_server

************end************


# certtool --generate-privkey --outfile ca-key.pem
# certtool --generate-self-signed --load-privkey ca-key.pem --template ca.txt --outfile ca-cert.pem
# certtool --generate-privkey --outfile trojan-key.pem
# certtool --generate-certificate --load-privkey trojan-key.pem --load-ca-certificate ca-cert.pem --load-ca-privkey ca-key.pem --template server.txt --outfile trojan-cert.pem


trojan installation

debian10:

# apt-get install trojan

# cp trojan-cert.pem trojan-key.pem /etc/trojan

# naon /lib/systemd/system/trojan.service

[Service]
Type=simple
StandardError=journal
User=trojan (delete)
AmbientCapabilities=CAP_NET_BIND_SERVICE
ExecStart=/usr/bin/trojan /etc/trojan/config.json
ExecReload=/bin/kill -HUP $MAINPID
# nano /etc/trojan/config.json

{
    "run_type": "server",
    "local_addr": "0.0.0.0",
    "local_port": 443,
    "remote_addr": "127.0.0.1",
    "remote_port": 80,
    "password": [
        "Your_Password_Here"
    ],
    "log_level": 1,
    "ssl": {
        "cert": "/etc/trojan/trojan-cert.pem",
        "key": "/etc/trojan/trojan-key.pem",
        "key_password": "",
        "cipher": "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA
-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256",
        "prefer_server_cipher": true,
        "alpn": [
            "http/1.1"
        ],
        "reuse_session": true,
        "session_ticket": false,
        "session_timeout": 600,
        "plain_http_response": "",
        "curves": "",
        "dhparam": ""
    },
    "tcp": {
        "prefer_ipv4": false,
        "no_delay": true,
        "keep_alive": true,
        "fast_open": false,
        "fast_open_qlen": 20
    },
    "mysql": {
        "enabled": false,
        "server_addr": "127.0.0.1",
        "server_port": 3306,
        "database": "trojan",
        "username": "trojan",
        "password": ""
    }
}




debian9:

# bash -c "$(wget -O- https://raw.githubusercontent.com/trojan-gfw/trojan-quickstart/master/trojan-quickstart.sh)"

# nano /usr/local/etc/trojan/config.json
{
    "run_type": "server",
    "local_addr": "0.0.0.0",
    "local_port": 443,
    "remote_addr": "127.0.0.1",
    "remote_port": 80,
    "password": [
        "Your_Password_Here"
    ],
    "log_level": 1,
    "ssl": {
        "cert": "/usr/local/etc/trojan/trojan-cert.pem",
        "key": "/usr/local/etc/trojan/trojan-key.pem",
        "key_password": "",
        "cipher": "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA
-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256",
        "prefer_server_cipher": true,
        "alpn": [
            "http/1.1"
        ],
        "reuse_session": true,
        "session_ticket": false,
        "session_timeout": 600,
        "plain_http_response": "",
        "curves": "",
        "dhparam": ""
    },
    "tcp": {
        "prefer_ipv4": false,
        "no_delay": true,
        "keep_alive": true,
        "fast_open": false,
        "fast_open_qlen": 20
    },
    "mysql": {
        "enabled": false,
        "server_addr": "127.0.0.1",
        "server_port": 3306,
        "database": "trojan",
        "username": "trojan",
        "password": ""
    }
}


trojan autoboot

# systemctl start trojan
# systemctl enable trojan
# systemctl status trojan


trojan Client configuration

Client Downloads：https://github.com/trojan-gfw/trojan/releases

{
    "run_type": "client",
    "local_addr": "127.0.0.1",
    "local_port": 1080,
    "remote_addr": "Trojan_Server_IP_Here",
    "remote_port": 443,
    "password": [
        "Your_Password_Here"
    ],
    "log_level": 1,
    "ssl": {
        "verify": true,
        "verify_hostname": true,
        "cert": "ca-cert.pem",
        "cipher": "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:RSA-AES128-GCM-SHA256:RSA-AES256-GCM-SHA384:RSA-AES128-SHA:RSA-AES256-SHA:RSA-3DES-EDE-SHA",
        "sni": "",
        "alpn": [
            "h2",
            "http/1.1"
        ],
        "reuse_session": true,
        "session_ticket": false,
        "curves": ""
    },
    "tcp": {
        "no_delay": true,
        "keep_alive": true,
        "fast_open": false,
        "fast_open_qlen": 20
    }
}


Trojan shell （Need a url）

centos7+/debian9+/ubuntu16.04+

curl -O https://raw.githubusercontent.com/V2RaySSR/Trojan/master/Trojan.sh && chmod x trojan.sh && ./trojan.sh

wget --no-check-certificate https://raw.githubusercontent.com/V2RaySSR/Trojan/master/Trojan.sh && chmod +x Trojan.sh && ./Trojan.sh
















  

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