Pacbell mail settings – for old Pacific Bell Internet subscribers.

Authentication information: Use your full pacbell.net mail address. This is needed for both pop and smtp. And here is the gotcha, NO encryption of any kind! Good thing I don’t use mine for anything more than testing.

postoffice.pacbell.net port 110
smtpauth.sbcglobal.net port 25
No SSL boxes checked.

Mounting a Windows share in MAC OS.

mount -t smbfs //username:password@servername/sharename /mountpoint

Wireshark notes

The following works to perform a network trace for 1 hour (-a duration:3600) and to create multiple files of 10MB in size (-b filesize:10240). Files will have a “test” (-w test) prefix. The “-p” is to capture in promiscus mode. This uses less system resources than trying to achieve the same thing using the wireshark gui.

dumpcap -a duration:3600 -b filesize:10240 -w test -p

To merge all the captures in one file:

mergecap -w bigfile littlefiles

For example:

mergecap -w all.cap one.cap two.cap etc.cap

Or:

mergecap -w all.cap small*.cap

To use tshark (installed with wireshark) to filter a capture without using the GUI (much more efficient):

tshark -R “anydisplayfilters” -r inputfilename -w outputfilename

For example, here are two display filter examples. They are similar to the ones used in wireshark GUI. I kept trying to tcpdump filters, which work fine for capturing.:
tshark -R “ip.addr == 192.168.34.51” -r in.cap -w out-filtered.cap
tshark -R “ip.addr == 192.168.34.0/24” -r in.cap -w out-filtered.cap

Filter notes:
How to filter a time range:
(frame.time >= “mmm dd, yyyy hh:mm:ss”) && (frame.time <= "mmm dd, yyyy hh:mm:ss")

MacOSX Leopard – enable network services.

I found the following from the Apple forums (http://discussions.apple.com/thread.jspa?threadID=1203870):

To enable telnet and other Inet services, you edit the files in /System/Library/LaunchDaemons . For telnet, you edit the file /*System/Library/LaunchDaemon/telnet.plist*. Change line 5 from Disabled to Enabled. Then restart your mac. I’m sure there’s a way to avoid having to restart the computer, but I haven’t found it (admittedly, I didn’t spend much time on it) and simply restarting launchd with a killall -HUP launchd didn’t do it.

Where to downlad DVDFab free version.

http://www.dvdfab.com/free.htm

Extract files from an msi installation package on Vista.

msiexec /a pathToMsi /qb TAGETDIR=pathToTarget

Worked well with Citrix ICA client package.

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Acid2 Browser Test

Acid2 is a test page, written to help browser vendors ensure proper support for web standards in their products.

http://www.webstandards.org/action/acid2/

Fedora System Recovery information

Much of this information would be applicable to RedHat and CentOS as well. Information about single user mode, reinstalling grub, lvm in rescure mode, RAID device recovery and dealing with disk images.

Source: http://dailypackage.fedorabook.com/index.php?/categories/11-System-Recovery-Week

Fedora System Recovery information

Protected: How to setup ssh – Tru64 to linux too.

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