Update init doc to mention cookie authentication
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doc/init.md
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doc/init.md
@ -29,13 +29,15 @@ file, however it is recommended that a strong and secure password be used
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as this password is security critical to securing the wallet should the
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as this password is security critical to securing the wallet should the
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wallet be enabled.
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wallet be enabled.
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If bitcoind is run with "-daemon" flag, and no rpcpassword is set, it will
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If bitcoind is run with the "-server" flag (set by default), and no rpcpassword is set,
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print a randomly generated suitable password to stderr. You can also
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it will use a special cookie file for authentication. The cookie is generated with random
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generate one from the shell yourself like this:
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content when the daemon starts, and deleted when it exits. Read access to this file
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controls who can access it through RPC.
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`bash -c 'tr -dc a-zA-Z0-9 < /dev/urandom | head -c32 && echo'`
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By default the cookie is stored in the data directory, but it's location can be overridden
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with the option '-rpccookiefile'.
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Once you have a password in hand, set `rpcpassword=` in `/etc/bitcoin/bitcoin.conf`
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This allows for running bitcoind without having to do any manual configuration.
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`conf`, `pid`, and `wallet` accept relative paths which are interpreted as
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`conf`, `pid`, and `wallet` accept relative paths which are interpreted as
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relative to the data directory. `wallet` *only* supports relative paths.
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relative to the data directory. `wallet` *only* supports relative paths.
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