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1answer
41 views

reminder script to remove string from file

I am newbie to scripting. I have debian squeeze installed on my box. I have BIRD daemon to route traffic of particular IP. We add IP to bird-route.conf automatically from ruby script if traffic spikes ...
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votes
0answers
39 views

Mysterious 8 second delay in boot after grub

I have installed Fedora 23 (KDE spin) on an HP Prodesk mini 600 G2. There is one problem I can't quite figure out, though: after grub comes up, and I press enter on any kernel to boot, the screen goes ...
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0answers
13 views

Limit access/transmit rights on NIC to a single user application

I currently have a RT patched linux machine and I need to have full and undelayed access to my Wired interface card. I am running a realtime non-preemtable user application which sends a couple of ...
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1answer
67 views

Adjusting keyboard delay in a TTY?

When using a TTY login shell by entering e.g. Ctrl-Alt-F1 on Debian Jessie. There is inhuman fast delay, specifically I think these values are correct (250ms) root@VB-NB-Debian:~# kbdrate Typematic ...
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1answer
175 views

Sending email out at a specific time

I'd like to write emails now and have them go out at some specific time in the future, eg. when the office opens in the morning. What would be a good way to do that ? Most user agents don't support ...
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1answer
26 views

Relationship between Interface Speed and Processing times

I have a question regarding processing time delays. I want to know: is there a relationship between the rate of data packets received and their processing time at the receiving host, or is the ...
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1answer
424 views

Password fail delay is too long - Linux Mint 17

As per the title, the delay after a failed password is very long. In /etc/pam.d/login, FAIL_DELAY is configured as auth optional pam_faildelay.so delay=3000000 however, actual delay is ...
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1answer
249 views

Minimize game server delay with iptables

I have a debian 7 server hosted by Google Cloud running a game server and a rails server. The rails server run on port 80 and the game server on port 8000. I wanna apply a network rule that allow ...
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1answer
74 views

I _WANT_ procmail to delay one users e-mail 10 seconds then continue processing

Thank You all for Stack Exchange. It is a wonderful resource and I have obtained answers many times in the past here. Thank You. I use procmail. I wrote my own spam filter in procmail (long with ...
8
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1answer
3k views

delay to get password prompt when ssh'ing to a public server

i have a server (debian 7) setup in my university with public ip. when I ssh into the system (from outside the campus), I get a weird delay of 5-10 seconds before I get the password prompt. Why is ...
0
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1answer
242 views

Initial delay in typing

I've noticed after I come back to my newly installed Fedora 20 system, there's a delay in typing. For example, if I have a terminal window open, and I leave it alone for a few minutes and return, ...
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1answer
2k views

Understand debug messages from sshd [closed]

I'm using OpenSSH_5.8p1 in my machine,I'm connecting my machine using putty client but its slower so I have ran sshd in debug mode and found following messages can any one explain me in detail about ...
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1answer
5k views

How to make some initscript start after delay at boot?

I want to run a thing that may disrupt the system (or remote access to it) if something goes wrong (for example, misconfiguration). To reduce problems I want to have a "grace period" after the system ...