similar to: df command reports inaccurate results?

What am I doing wrong here? I need to be able to write to /var/cvs. This used to work before I moved these groups into an LDAP directory instead of /etc/group: [scarolan at watcher:/var/cvs]$ touch test.txt touch: cannot touch `test.txt': Permission denied [scarolan at watcher:/var/cvs]$ ls -ld drwxrwsr-x 4 cvs cvsgrp 4096 May 18 2008 . [scarolan at watcher:/var/cvs]$ id scarolan

Anybody using hardware echo cancelers a PRI at a time ? What did you use ? How much did they cost ? Where'd you get em. Tell us about them ! Alan

Trying to build a fresh kernel, have already done a buildworld with sources updated as at 8:20am UTC ===> green_saver cd: can't cd to /usr/src/sys/modules/green_saver *** Error code 2 Stop in /usr/src/sys/modules. *** Error code 1 Stop in /usr/obj/usr/src/sys/ERWIN. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. Where'd it all go?

Is there a flag for the df command to get the total disk space used on all filesystems as one number? I have a server with a lot of mounted shares. I'm looking for a simple way to measure rate of data growth across all shares as one total value.

This is kind of odd. [scarolan at host:~]$ cat loremipsum.txt Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec quis ipsum sed elit laoreet malesuada. Quisque rhoncus dui vitae eros euismod fermentum sollicitudin sem scelerisque. Nulla facilisi. Maecenas mollis pulvinar euismod. Duis viverra pharetra turpis eget feugiat. Nulla facilisi. Nullam facilisis, felis vitae lacinia

I would like to block all DNS queries that come from one particular ip address. I used TCPdump to verify that the queries were in fact, coming from this IP: [scarolan at server:~]$ sudo tcpdump -n udp port 53 and src 10.100.1.1 tcpdump: listening on eth0 11:12:17.162100 10.100.1.1.19233 > 10.100.1.61.domain: 14270+ A? server.domain.com. (32) (DF) Could someone help with the proper syntax

I'm attempting to block access to port 53 from internet hosts for an internal server. This device is behind a gateway router so all traffic appears to come from source ip 10.100.1.1. Here are my (non-working) iptables rules: -A RH-Firewall-1-INPUT -s 10.100.1.1 -m tcp -p tcp --dport 53 -j REJECT -A RH-Firewall-1-INPUT -s 10.100.1.1 -m udp -p udp --dport 53 -j REJECT Further down the

If I run this: find /path/to/files/ -type f -mtime -2 -name *.xml.gz I get the expected results, files with modify time less than two days old. But, if I run it like this, with the print0 flag: find /path/to/files/ -print0 -type f -mtime -2 -name *.xml.gz I get older files included as well. Anyone know why?

So I just finished doing a fresh install of CentOS 6.3. The machine has three ethernet ports in it: one on the motherboard (VIA Rhine), and two add-on cards, an Intel Pro100 and an old SMC1255TX. When CentOS comes up, this is what I see in the dmesg output: # dmesg | grep eth e100 0000:00:08.0: eth0: addr 0xf6043000, irq 16, MAC addr 00:02:b3:be:02:87 eth1: ADMtek Comet rev 17

Greetings, I'm running Dovecot 2.0.9 on my CentOS 6 server, for several thousand mailboxes. Recently, I've had several reports of "my mailbox is suddenly empty, where'd my mail go?" I've enabled debug logging, but I'd like to make sure I have the best level of debug to see things like "delete message" commands? I've configured in logging:

Dear R users, I have two data frames that were read from text files as follows: x_data <- read.table("x.txt", header = TRUE, sep = "|", quote = "\"'", dec = ".",as.is = TRUE,na.strings = "NA",colClasses = NA, nrows = 3864284, skip = 0, check.names = TRUE,fill=TRUE, strip.white = TRUE,

I'm up for a cell phone contract renewal and am considering upgrading my handset. I looked at some devices at my local AT&T store but nothing really jumped out at me. I'm particularly interested in a cell phone that has a reliable ssh client, with ssh-agent and public key authentication abilities. Those of you who administer systems remotely, what mobile ssh client do you recommend?

I have a server that is undergoing some patching soon and would like to make note of any files that have changed after the patching is complete. Can you recommend a tool that uses md5sum snapshots to do a quick before and after test, showing anything that's changed on a particular file system?

Can anyone point out reasons why it might be a bad idea to put this sort of line in your /etc/hosts file, eg, pointing the FQDN at the loopback address? 127.0.0.1 hostname.domain.com hostname localhost localhost.localdomain

We have a directory full of installation and configuration scripts that are updated on a fairly regular basis. I would like to implement some sort of version control for these files. I have used SVN and CVS in the past, but I thought I'd ask if anyone can recommend a simple, easy-to-use tool that would be better than cvs or subversion for this fairly simple setup.

I have a large (1.5TB) partition with millions of files on it. e2fsck has been running nearly 12 hours and is still on "Checking directory structure". Any tips for speeding this along? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100831/8653d551/attachment-0002.html>

I have a perl script which runs from a cron job. How would you limit the amount of RAM that this script is allowed to consume? Is there a ulimit setting that will accomplish this? If so does ulimit have to be run each time the script is run, or is there a way to set it permanently?

This snippet of code pulls an array of hostnames from some log files. It has to parse around 3GB of log files, so I'm keen on making it as efficient as possible. Can you think of any way to optimize this to run faster? HOSTS=() for host in $(grep -h -o "[-\.0-9a-z][-\.0-9a-z]*.com" ${TMPDIR}/* | sort | uniq); do HOSTS+=("$host") done

Ok this is kind of a goofy question but I want to make sure I get it right. Suppose we have a 25 mb video, that is 117 seconds long. If we wish for this streaming video to play smoothly with no compression, buffering or skipping, the following bandwidth requirements must be met: 25 megabytes = 204800 kilobits. 204800 kb / 117 seconds ~ 1750kb/s Does that look right to you?

Skipped content of type multipart/alternative-------------- next part -------------- A non-text attachment was scrubbed... Name: wine_weirdness.ppt Type: application/vnd.ms-powerpoint Size: 33792 bytes Desc: wine_weirdness.ppt Url : http://www.winehq.org/pipermail/wine-users/attachments/20041110/d6ae19a2/wine_weirdness.ppt