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What are pseudo-tty devices?

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http://www.linuxquestions.org – What are pseudo-tty devices? can any body guide me guide or tutorial where all the devices are listed with their use? The reason for posting the thread is i m doing server hardening .It is not recommended to include pseudo-tty devices in /etc/securetty file . Following are the statement from hardening guide. Quote: This file should only contain locally attached console devices, and must not contain any pseudo-tty devices Correct me if i m wrong. locally attached console devices which are normally determined using w command. For example . These ttys can be (HowTos)

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Submitted by xskl on 09/21/2010 – Made popular on 09/21/2010

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hi guys,

I don't know why I run this command:

echo a>/dev/console

It is not responsed from console and hang.

pseudo device? 38 weeks 11 min ago

sometimes I see this message in dmesg:

Quote:

pseudo: [ID 129644 kern.info] pseudo-device: devinfo0 genunix: [ID 936766 kern.info] devinfo0 is /pseudo/devinfo@0

what does it mean? thanks.

Buyers of LTE devices will have to take a punt on which countries they want to use the devices in because fragmentation of spectrum allocations will make it almost impossible to build devices that will work anywhere.

I'm finishing my application and got to test in various devices. I have tested into Galaxy SIII running 4.0.x and 4.1.x versions, and with some 2.3.3+ devices (I have heavily tested into 2.3.x devices, because on my mind, the bugs was to appear more into OLD devices).

My problem comes with Sony Xperia U.

Im tired of this, all this new ubuntu stuff, it seams im trying to fix it more and more with every update, and using it less.

my wireless didn't work. so i googled it, found a pseudo fix; though, apparently that pseudo fix did nothing but make it so i now don't have wired, as well as wireless.

I am running an HP Dv4 1465dx laptop with Ubuntu 11.04 (Wubi) and I cannot use any of my USB devices.

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how to make gcc 4.2 work with binutils 2.14.90.0.4 I am getting following error currently

/tmp/ccqeTZKz.s:55282: Error: unknown pseudo-op: `.weakref' /tmp/ccqeTZKz.s:55283: Error: unknown pseudo-op: `.weakref' /tmp/ccqeTZKz.s:55284: Error: unknown pseudo-op: `.weakref' /tmp/ccqeTZKz.s:55285: Error: unknown pseudo-op: `.weakref' /tmp/ccqeTZKz.s:55286: Error: unknown pseudo-op: `.weakref' /tmp/cc

I've got my app done, designed and tested so I was uploading it to the developer console to publish it and I saw this message:

Quote:

Supported Devices:

This application is only available to devices with these features, as defined in your application manifest. Screen layouts: SMALL NORMAL LARGE XLARGE Required device features

android.hardware.telephon