In this article is shown how to connect to serial port in Linux, using c++. Similarly, when I'm unable to ssh to the server, I want to be able to connect somehow remotely when I can't ssh remotely or locally.Īppreciate your input on these two things. In Linux all devices have a file in /dev directory, so the communication with these devices is very simple, just need to open necessary file, and make read and write operations upon them. Many times I'm unable to connect to the Ubuntu servers due to VFS limit reached so only option is to reboot and when you have server years old then it's scary to reboot so I was wondering if there is still a way to connect to it and increase the limit by somehow connecting to it to prevent the reboot. This will help you to save lots of time when you have to logon to 20-50 terminals a day so I'm a fan of this feature however I also use my Windows machine but I have not been able to find such an option on a windows environment.So.if you're aware of any terminal that might help then please let me know.Ģ. I have been trying to figure out two situations and I hope you can provide some valuable input.ġ on a Mac you can use iterm2 which enables you to send text using a keystroke which has the password saved when you configured it.
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