Linux Networking
in [Network]
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Security of "command=" in authorized_keys (ubuntu) I have a user who needs me to do something for him in my linux account automatically. The action taken uses the IP of the connection and no other input To that end, we set up an entry in authorized_keys: command="/my/script.sh" ssh-dsa ... his key ... In other words, his key is not a general purpose acces... 28 Feb 2010 16:42
Fear about a WLAN card As a newbee i want to install a wlan-card on my 400 Mhz Laptop. At first i read some tutorials about network-configuration on console: / etc/hosts, /etc/interfaces -- and i understood nothing. Then I noticed that under Ubuntu there is a graphical menu for network-interaces called "NetworkManager". IMHO i buy a WLAN... 3 Feb 2010 06:08
Darkstat not working on tun0 I am using darkstat 3.0.712-2 to monitor the interface utilization on a Debian "Squeeze" system running on an old Dell GX260 mini desktop box. Everything was fine under the "Lenny" release, but I upgraded the box yesterday to "Squeeze", and now darkstat doesn't recognize the VPN tunnel interface (tun0). ... 3 Feb 2010 02:53
Having a LAN routing issue Folks, I have two laptops and I'd like to make a small LAN for study purpose, here's the layout The first laptop (Macbook) is connected to the Internet, also acting as a router, the LAN side IP is 192.168.2.1. Also this laptop has a CentOS installed which runs thorugh VMWARE, the CenOS has an IP 172.16.30.1... 3 Feb 2010 02:53
Possible iptables logging trojan? Hi, I was trying to look up some info on nflog and looked up nflog.sourceforge.net which is the project page. This page has been hacked - I've copied my mail to sf.net below. I've searched up on 'vdlog' and it is clearly *NOT* the new version of nflog, so I'm assuming this is an attempt at a Linux iptables troja... 2 Feb 2010 15:13
Google wants to see client addresses in DNS queries Does this suggestion have a Dark Side? http://www.linuxtoday.com/infrastructure/2010012903135NWNTSD -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and Farce be with you! /( _ )\ (x86_64 Ubuntu 9.10) Linux 2.6.32.7 ^ ^ 19:03:01 up 2 days 3:09 1 user load aver... 4 Feb 2010 23:35
NAT hole punching On Jan 30, 6:02 am, Tobias Nissen <t...(a)movb.de> wrote: I know I didn't strictly follow the procedure in [2], but I'd still like to know why it didn't work. Could someone enlighten me? You never punched a hole. You simply tried to reach A from B, which won't work because of B's NAT -- and you tried to reach... 6 Feb 2010 11:51
what does "::ffff" mean in netstat output? When I run "netstat" on my machine I get some lines like: tcp 0 0 ::ffff:69.72.177.140:80 ::ffff:<remote ip address> TIME_WAIT I've read through the netstat man page, and several pages of Google hits for "netstat output", and I can't find an answer to this: What does the "::ffff" mean in front... 2 Feb 2010 15:12
Instant Messenger Hi, Is there an IM that allows vocal call with Windows Live Messenger users? Thanks ... 27 Jan 2010 11:28
Why three ttyUSB{0..2} on wireless broadband? I have recently changed one wireless broadband card for another. These cards basically work through usbserial driver, pppd and NetworkManager, and the part with making connections is relatively straightforward. The only trouble is that every modem requires Windows XP to be initialized once. But I can live with i... 27 Jan 2010 18:18 |