RE: Scripted method to change TZ from UTC to a specific timezone?

2010-10-15 Thread James Wu
> > I've also tried "echo 'America/New_York' > /etc/timezone" as well > > instead of copying. > > You might also want to do this, but /etc/localtime and > /etc/timezone provide different information. /etc/localtime > is machine-readable data that allows libc to map UTC times to > local times

Scripted method to change TZ from UTC to a specific timezone?

2010-10-15 Thread James Wu
Hi all, When I run the cmd "date", I get UTC time on a fresh boot of an imaged machine. I'd like to find a way to set the time to "America/New_York" for automatically via script. A reboot is ok if absolutely needed but not preferred. I'm aware that I can run "dpkg-reconfigure tzdata" but that

RE: Script to add line to file if it doesn't exist

2010-04-07 Thread James Wu
> I want a script that will read the file and look for the name > "fred", and if it's found, leave the file alone, but if it's > not found, to add the name "fred" to the bottom of the file. No need for awk/sed. Something like this should work. #!/bin/bash i=`grep fred FILENAME.TXT | wc -l` if [

RE: Monitoring AutoFS in SNMP

2010-03-23 Thread James Wu
> We are using autofs to mount cdrom and dvd iso images. There > are nearly 100 of them. Too many to really monitor > individually so we wanted to just monitor autofs. It looks > to me like each auto.* file in /etc spawns it's own process > and pid. And the pid changes each time the daemon

RE: Monitoring AutoFS in SNMP

2010-03-23 Thread James Wu
> I am trying to find a MIB to monitor AutoFS but everything I > find is tied to the current pid AutoFS is running under which > of course changes each time it is restarted making it useless > as a monitoring metric. I'm not familiar with autofs but if you do a snmpwalk for OID .1.3.6.1.2.1.25

RE: custom SNMP for custom graph

2010-03-09 Thread James Wu
I think you want to use sh instead of exec. Quoting from the man page: "The PROG argument for exec directives must be a full path to a real binary, as it is executed via the exec() system call. To invoke a shell script, use the sh directive instead." Also, I'd double check to make sure the sc

RE: how to open a port?

2010-03-03 Thread James Wu
Try running 'netstat -nat | grep 4965' and paste the output. Also, try running iptables -L and post the output. Try telnetting from the local machine that runs iptrans. Maybe something is blocking the outbound traffic on that machine or somehow it's not getting through. A few other things to keep

RE: Scary article in Wall Street Journal today

2010-02-18 Thread James Wu
Just want to reiterate that just because we're running Linux doesn't mean we're immune to these types of attacks. I remember reading a while ago how there was a trojan that was discovered on one of the files hosted at www.gnome-look.org masquerading itself as a screensaver. Users would download the

RE: bridge + ip-forwarding

2010-02-18 Thread James Wu
When posting for help, it would help if you give people enough information to help you with. It'd help if you posted the output of the following commands (obviously make sure you have the proper permissions.): iptables -t mangle -L Route cat /etc/network/interface Also, it might help if you expl

RE: Scary article in Wall Street Journal today

2010-02-18 Thread James Wu
http://online.wsj.com/article/SB1000142405274870439880457507110383415053 6.html The diagram shows that the attack still required the end user to click and download a file and execute it. Conceptually, this is no worse than running downloading hackme.exe and double clicking on it. There is an inher

RE: HW Raid

2010-02-16 Thread James Wu
Personally, I'd go with snmp if you are familiar with that. Manufacturer software to monitor stuff tends to be little more than an afterthought. It's often badly designed and a mess to use. Also, almost any sort of manufacturer provided software with a GUI would be windows only. Linux almost alw

RE: Substitute for KShowMail?

2010-02-11 Thread James Wu
Unfortunately, I think that gnome applets are quite lacking in general (if that's what you're looking for). I tried looking around a few years ago for something similar and never quite found one that was native to Gnome. Any reasons why KshowMail isn't being considered anymore? James -Orig

RE: gnome CPU Frequency Scaling Monitor nagging for password

2010-02-04 Thread James Wu
You may also want to look at gksudo, which is a gtk frontend for sudo. James -Original Message- From: José Santos [mailto:jsm...@gmail.com] On Behalf Of josé Santos Sent: February 4, 2010 4:48 AM To: debian-user@lists.debian.org Subject: Re: gnome CPU Frequency Scaling Monitor nagging for

RE: R: sata hard drive mounting problem

2010-02-04 Thread James Wu
Edit fstab and change the file system to ntfs. Regarding the permissions, you need to make the mount point readable and possibly writable by your users. There's many ways you can do go about it, I'd do it via groups. Here's an example: 'groupadd $GROUPNAME' # create new group 'usermod -G $GROU

RE: Root filesystem full; faubackup problem?

2010-01-27 Thread James Wu
I wouldn't dismiss what Marc was onto. If you do the math, 44G in /documents + 11G in the rest of / == 55G, seems to be a bit more than coincidence. I know you already tried ls -l /documents/ after you umounted but just for curiosity's sake, I wonder what happens when you do: umount /documents

RE: question about sending mail and postfix

2010-01-18 Thread James Wu
I apologize, I just double checked and I think the "mailutils" package is the more common one. You shouldn't need a database for it. However, I'd check to make sure you don't already have it the mail command in your system. Check your PATH by typing "env | grep PATH" in the command line and check

RE: question about sending mail and postfix

2010-01-18 Thread James Wu
n the debian > repositories, but isn't there a default? My guess is that my hosting > service installed such a stripped-down version of lenny that I didn't > get it. James Wu on 18/01/10 14:50, wrote: > Assuming you can install new packages, the mail command comes in the > p

RE: question about sending mail and postfix

2010-01-18 Thread James Wu
Assuming you can install new packages, the mail command comes in the package bsd-mailx. Otherwise, you can try using the Postfix sendmail command. You'll probably have to read the man page as the flags are different from mail. James -Original Message- From: Adam Hardy [mailto:adam@cy

RE: domain redirection how?

2010-01-05 Thread James Wu
There's two issues at play here. 1. DNS: I don't think you can CNAME a domain like that. For example, you can't CNAME example.com but you can CNAME somehost.example.com. You have to assign your domain the same A record as your other domain. Bind should be spitting out errors if you try to CNAME l

RE: DNS round robin with NFS

2010-01-01 Thread James Wu
I've never tried this but I assume it should be possible to use DNS to do basic round-robining. All you need to do is have 3 A records for the same hostname. James -Original Message- From: Mag Gam [mailto:magaw...@gmail.com] Sent: Fri 1/1/2010 5:32 PM To: debian-user Subject: DNS round r

RE: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen

2009-12-31 Thread James Wu
Google pointed me to these, I think it's worth a try. https://bugzilla.redhat.com/show_bug.cgi?id=462425#c80 http://forums.fedoraforum.org/showthread.php?t=213585 James -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...

RE: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen

2009-12-31 Thread James Wu
>It sometimes fails, and my keyboard becomes unresponsive. It seems to be related to >something which is the output of my dmesg: >`exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen' I'm wondering if it's a hard lock or a keyboard lock. Does the mouse work when you move it around? Is it only

RE: Configure Lenny client respond to snmp queries

2009-12-23 Thread James Wu
You probably want snmpd as the package to install for the machine to query from. Snmp as the package to install to make these queries. I suggest you get very familiar with the snmpd.conf. It is quite useful and extensible. You can pretty much interface any local script with it to make it query th

RE: Monitor file system free space

2009-12-22 Thread James Wu
I'm not sure what the scope of the discussion is (ie: mail server for personal use vs. a company mail server) so what I do might be overkill for you if you run a home server. Anyways, I run net-snmpd to pull system information which I then use nagios to check. If disk usage goes above a certain th