ss-local: add page (#4857)

pages/common/ss-local.md

@@ -0,0 +1,20 @@
+# ss-local
+
+> Run a Shadowsocks client as a SOCKS5 proxy.
+> More information: <https://github.com/shadowsocks/shadowsocks-libev/blob/master/doc/ss-local.asciidoc>.
+
+- Run a Shadowsocks proxy by specifying the host, server port, local port, password, and encryption method:
+
+`ss-local -s {{host}} -p {{server_port}} -l {{local port}} -k {{password}} -m {{encrypt_method}}`
+
+- Run a Shadowsocks proxy by specifying the config file:
+
+`ss-local -c {{path/to/config/file.json}}`
+
+- Use a plugin to run the proxy client:
+
+`ss-local --plugin {{plugin_name}} --plugin-opts {{plugin_options}}`
+
+- Enable TCP fast open:
+
+`ss-local --fast-open`