Update cheatsheets

sshuttle

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# sshuttle
+
+> Transparent proxy server that tunnels traffic over an SSH connection.
+> Doesn't require root or any special setup on the remote SSH server, though root access on the local machine is prompted for.
+> More information: <https://manned.org/sshuttle>.
+
+- Forward all IPv4 TCP traffic via a remote SSH server:
+
+`sshuttle --remote={{username}}@{{sshserver}} {{0.0.0.0/0}}`
+
+- Also forward all DNS traffic to the server's default DNS resolver:
+
+`sshuttle --dns --remote={{username}}@{{sshserver}} {{0.0.0.0/0}}`
+
+- Forward all traffic except that which is bound for a specific subnet:
+
+`sshuttle --remote={{username}}@{{sshserver}} {{0.0.0.0/0}} --exclude {{192.168.0.1/24}}`
+
+- Use the tproxy method to forward all IPv4 and IPv6 traffic:
+
+`sshuttle --method=tproxy --remote={{username}}@{{sshserver}} {{0.0.0.0/0}} {{::/0}} --exclude={{your_local_ip_address}} --exclude={{ssh_server_ip_address}}`