Networking

rclone

The manpage's 'Synopsis' provides a fast reference. We'll assume a folder in Google Drive called 'test', and local folder called 'foo'. Generate a config file with: ```sh rclone config Look at the contents of Google Drive: 1rclone ls gd:/ If rclone loses authorization: 1rclone authorization List only directories: …

ssh

2 min read · networking

Basic ssh Try out basic ssh by accessing git.charm.sh, without needing authentication: 1ssh git.charm.sh Start an ssh server to try it out. The ssh server is sometimes in a package called openssh, and sometimes only in openssh-server. Once it's installed, check it's working: 1sudo systemctl status ssh If that doesn't …

ssh to phone

1 min read · networking ssh android

Install fdroid on phone. Install termux. Open fdroid, and run: 1pkg upgrade 2pkg install busybox termux-services openssh openssh-sftp-server 3source $PREFIX/etc/profile.d/start-services.sh openssh-sftp-server will mount the phone's file-system, and show you some directories in ~/storage/. Copy your PC's ssh public key …

ssh-tricks

1 min read · networking ssh tricks

Requirements ssh Mount a remote filesystem locally with fuse-sshfs: 1sshfs *user*@192.168.0.10:/home/user /tmp/mnt Unmount with: 1fusermount -u /tmp/mnt Set it up on /etc/fstab with: 1sshfs#bkp@bkp.a-server.ninja:/media/store1/bkp /backup fuse defaults,allow_other,reconnect,delay_connect 0 0 Make image backup of …

sshfs

1 min read · networking

Requirements ssh Mount 1sshfs $USER@$IP_ADDRESS:$DIR Various flags: Encryption: -C Map between local and remote user UIDs: -o idmap-user Unmount 1fusermount3 -u $DIR

Stop email impersonating your domain

1 min read · networking

Requirements DNS Record List There is nothing to stop scammers from sending email claiming to be coming from your domain. And the older it gets, the more valuable it is for spoofing. Just add these two TXT records to the DNS for your domain: Name Type Value @ TXT v=spf1 -all _dmarc TXT v=DMARC1; p=reject; The first …

tor

1 min read · networking

Get a Hostname onion hidden service guide 1sudo vim /etc/tor/torrc Uncomment the lines about /var/lib/tor/hidden_services, including port 22 (or whatever); restart tor, then go to that directory, and cat the hostname. SSH over tor Install package torsocks, and add it before ssh command, for easier use, add it to …

transmission

3 min read · networking torrenting

Search for a torrent, e.g. 'sita sings the blues'. Copy the magnet link. It looks like this: …

wireguard

2 min read · networking VPN

On Server Install wireguard-tools on the server. 1su root 2cd /etc/wireguard umask 077 1wg genkey | tee server_private_key | wg pubkey > server_public_key 1wg genkey | tee client_private_key | wg pubkey > client_public_key 1 echo " 2 [Interface] 3 Address = 10.0.0.1/24 4 SaveConfig = true 5 PrivateKey = $(cat …

wpa_supplicant

2 min read · networking

wpa_supplicant configurations are stored in /etc/wpa_supplicant/wpa_supplicant-wlan0 (or equivalent). WiFi Connection 1wpa_cli Once in, scan the network, add an empty place to store credentials, then input them. 1scan 1scan_results 1add_network This outputs a network number, e.g. '3'. This is the new network you'll …