• 0 Posts
  • 21 Comments
Joined 1 year ago
Cake day: July 21st, 2023
  • glue_snorter@lemmy.sdfeu.orgtoPiracy: ꜱᴀɪʟ ᴛʜᴇ ʜɪɢʜ ꜱᴇᴀꜱ@lemmy.dbzer0.com•QBittorrent is better though.English
    1·
    1 year ago

    Implementation of VPN’d torrent client

    This is how I torrent over Mullvad. I have no hesitation to recommend Mullvad - but I am not a crypto or security expert.

    The main image fails closed - if the VPN goes down, transmission disconnects.

    This setup also includes a SOCKS server that proxies your traffic over the same VPN. I use a separate browser (librewolf) and set the SOCKS proxy to :2020 including sending DNS over SOCKS. That’s because my country blocks piracy-related sites at the DNS level. If you don’t need this, you can delete the socks section of the docker-compose file.

    On my ubuntu laptop, I install transmission-remote-gtk in order to click on a magnet link and have it added. Otherwise you have to browse to the container’s web interface, which gets tiresome.

    I have this installed as a systemd service so it runs on boot. I use the systemd state and credential features as a safeguard against my own mistakes with permissions, but my long-term goal is to encrypt these files on disk. Linux can be pwned - I have read that around 35% of botnet nodes are linux (although these are presumably mostly weak IoT devices). The secondary benefit of the LoadCredential/CREDENTIALS_DIRECTORY mechanism is that it doesn’t expose secrets as environment variables.

    The p2p.service file needs to be in that path, but you can put the other files wherever you want.

    Known issues / todo list

    • The socks proxy sometimes falls over, I haven’t looked into why
    • The downloaded files will be owned by root, since that’s what the container runs as

    File contents

    /root/.secrets/mullvad:

    123456789
""

    For mullvad, there is no password, only an account number. I believe that the empty quotes are necessary. This file should be owned by root and chmod 600; containing dir should be 700. Replace the account number with your own account, obvs!

    /etc/systemd/system/p2p.service:

    [Unit]
Description=p2p
Requires=docker.service multi-user.target
After=docker.service network-online.target dhcpd.service

[Service]
Restart=always
RemainAfterExit=yes
WorkingDirectory=/usr/local/bin/p2p
ExecStart=docker compose up --remove-orphans
ExecStop=docker compose down
LoadCredential=mullvad:/root/.secrets/mullvad
DynamicUser=yes
SupplementaryGroups=docker
StateDirectory=p2p
StateDirectoryMode=700

[Install]
WantedBy=multi-user.target

    /usr/local/bin/p2p/docker-compose.yml:

    ---
version: "3.7"

services:
  p2p:
    restart: always
    container_name: p2p
    image: haugene/transmission-openvpn   # see also: https://www.nickkjolsing.com/posts/dockermullvadvpn/
    cap_add:
      - NET_ADMIN
    sysctls:
      - "net.ipv6.conf.all.disable_ipv6=0"  # ipv6 must be enabled for Mullvad to work
    volumes:
      - ${STATE_DIRECTORY:-./config/}:/config   # dir managed by systemd - but defaults to ./config if running interactively
      - ${CREDENTIALS_DIRECTORY:-.}/mullvad:/config/openvpn-credentials.txt:ro  # var populated by LoadCredential - but defaults to ./mullvad if running interactively
      - transmission:/data
      - transmission_incomplete:/data/incomplete
      - /my/directory/Downloads:/data/completed
    environment:
      - OPENVPN_PROVIDER=MULLVAD
      - OPENVPN_CONFIG=se_all  # sweden
      - LOCAL_NETWORK=192.168.1.0/24    # put your own LAN network here - in most cases it should end in .0/24
      - TRANSMISSION_WEB_UI=flood-for-transmission  # optional
    ports:
      - 9091:9091
      - 80:9091
      - 2020:2020

  socks:
    restart: always
    container_name: socks
    image: lthn/dante
    network_mode: "service:p2p"
    volumes:
      - ./sockd.conf:/etc/sockd.conf
    depends_on:
      - p2p

volumes:
  transmission:
    external: false
  transmission_completed:
    external: false
  transmission_incomplete:
    external: false

    /usr/local/bin/p2p/sockd.conf:

    logoutput: stderr
# debug: 2
internal: 0.0.0.0 port = 2020
external: tun0
external.rotation: route

clientmethod: none
socksmethod: username none

user.privileged: root
user.notprivileged: nobody
user.unprivileged: sockd

# Allow everyone to connect to this server.
client pass {
    from: 0.0.0.0/0 to: 0.0.0.0/0
    log: connect error  # disconnect
}

# Allow all operations for connected clients on this server.
socks pass {
    from: 0.0.0.0/0 to: 0.0.0.0/0
    command: bind connect udpassociate
    log: error  # connect disconnect iooperation
    #socksmethod: username
}
# Allow all inbound packets.
socks pass {
    from: 0.0.0.0/0 to: 0.0.0.0/0
    command: bindreply udpreply
    log: error  # connect disconnect iooperation
}

    Steps

    1. Install docker and docker-compose, e.g. with sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
    2. Create the files with contents as above
    3. sudo systemctl enable p2p
    4. sudo systemctl start p2p
    5. Check what it’s doing: systemctl status p2p
    6. On first start, it will take a few minutes to pull the images
    7. To debug interactively while also passing the creds, use sudo systemd-run -P --wait -p LoadCredential=mullvad:/root/.secrets/mullvad docker compose up --remove-orphans
    8. Every so often, cd into /usr/local/bin/p2p and run docker compose pull to update the images.
  • glue_snorter@lemmy.sdfeu.orgtoNo Stupid Questions@lemmy.world•What does cigarette smoking do for people?English
    21·
    1 year ago

    I did not find that at all.

    I’m sorry you have that - I didn’t. I was quit with no cravings for five years, what got me back in was spliffs with tobacco. (Now I vape, because I do intend to occasionally smoke weed with tobacco.)

    The reason you still have cravings is because you never deprogrammed yourself. You still associate gaspers with relief, relaxation, pleasure.

    If you can reframe the sensation of smoking as the tense tickly feeling of “god I could use a fag”, which no-one would claim to enjoy, the rest is plain sailing, and within a few weeks you’ll be past any cravings. The bulk of the cravings are done within a few days.

    I don’t mean to suggest that it’s easy to quit - most people fail. But the trick is not too withstand cravings for the rest of your life, it’s too break the paradoxical association of fags with pleasure, which is a one-time thing.

  • glue_snorter@lemmy.sdfeu.orgtoSelfhosted@lemmy.world•Old PC as ServerEnglish
    4·
    1 year ago

    It’s OK, but I’d suggest:

    Atom > arm64 > arm32

    I ran on a Pi 4, but switched to a PC for jellyfin. The pi can’t transcode for shit. It was slow to boot and slow over SSH.

    Look for a NUC - they’re designed for desktop use, so they have more poke than a Pi. The N6005 CPU is a good choice, the N5105 is ok. These are x64, so you’ll have the widest range of packages. 4GB will do, if its upgradeable later. NUCs usually take SODIMMs, which you can pick up on ebay for peanuts.

    Bear in mind that network chipset will be your bottleneck in some use cases. If it has a “gigabit port” but only a cheap chipset, and you use it as a router, you might max out at ADSL speeds… in that case you’ll wish you’d gone for a box designed for soft routing, which are a fair bit pricier.

  • glue_snorter@lemmy.sdfeu.orgtoSelfhosted@lemmy.world•Best router for home use?English
    1·
    1 year ago

    They don’t supply PoE, mind.

    I’m planning an ubiquiti deployment:

    • 5-6x AP 6 Pro (haven’t done survey yet)
    • 1x TL-SG1016PE PoE switch (yuck, but cheap)
    • 1x R86S running opnsense and docker VMs, with unifi controller and pihole in docker

    The R86S is the same price as the dream machine, but good luck running pihole on the DM.

    I considered Mikrotik, but my mum would have to call me every time there was an issue, and it would only be marginally cheaper. I expect any competent local tech to be able to support unifi and opnsense.