![]() ![]() This assumes that the hacker has access to the devices (which sticks to my thread about console access).and just the general nature of the security of PRODUCTION routers: I'm worried about the following security concern I see for OpenWRT as an OS: If I booted the device over network and made a custom firmware every time I made a config change, that would be fine. what's called the 'running configuration.' The workaround gave me fixed only one thing. once it's been configured, there's only one ONLINE method to access the config saved on the device: It seems this setting controls erasure and reset on a running machine.? I'm actually OK with 's another good to know about the config, tho!!! ![]() The modem initialization strings, set the variables 'minit', 'mreset', and 'mhangup' to be emtpy.Try removing the following line from the reset script in /etc/rc.button (Which can result in gibberish being output on the serial line). ![]() If modem initialization strings are used, this may confuse the kernel console initialization But when using minicom with a kernel serial console, To create a serial connection over a modem. To turn off the modem initialization strings for minicom. To access these, you would use 'minicom arm' or 'minicom mips' at theīesides serial port settings (the most common being 115200,N,8,1), it is often necessary For example, you can have /etc/minirc.arm which has the settings for theĪRM serial connection, and /etc/minirc.mips which has the settings for the serial connection The host via a USB/serial converter, then you can have different minicom config files Is connected to the first serial port (UART) of the host, and the other is connected to Each config can have the port and settingsįor the different connections, and you can refer to them by name.įor example, if you have an arm development board and a mips development board, and one Refer to different serial connections by name. This is handy if you have different targets connected to your host and need to You can have several minicom configuration files, for different serial hardware on your The configuration files for minicom are located in /etc, with a name prefix of 'minirc.'. To avoid this, use the '-w' command line option. See serial console for information on configuring the kernel for serial console support.īy default, minicom will not wrap longs lines of text, which causes them to run off the edge of The kernel console, on the target's serial port. It is included with almost all Linux distributions, so it should be readily available.Ī very common use of Minicom during embedded Linux development, is to communicate from the host machine to It has a dialing directory and auto zmodem download. Minicom is a menu driven communications program.
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