I have a new Centos installation that has an empty /home dir and there
are no users...just root. I want to move the home directory from
another server to the new one. At this time the old /home directory has
been tarred with "-prf". That will keep permissions which could be a
problem.
Is there a simple way to move the /home directory? And the non-system
users in the password and group files?
Todd
--
Ariste Software
200 D Street Ext
Petaluma, CA 94952
(707) 773-4523
Has anyone downloaded firefox 2.0 and tried it?
I just did. I am very confused. I download the firefox-2.0.tar.gz
Untared it and the readme.txt was one sentence. nothing useful.
There is no install**** anything.
The URL the readme.txt mentions to the release notes, does have
a "install" link, but it doesnt say anything about actually installing.
All it says in one sentence is "install firefox 2 will overwrite your
existing install".
I am stuck....
Has anyone else installed firefox 2 and can …
[View More]share.
I know there is seamonkey now but it is broken for the functionality
I need. I was hoping it is fixed in firefox 2.0.
Thanks,
Jerry
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I've had problems with nscd crashing every few days on my CentOS 4
mail server for a while now. The problems started maybe around CentOS
4.2, although I don't remember for sure. My debugging efforts let me
to disable nscd's persistent cache, and that seemed to work for a
while, but since upgrading to CentOS 4.4, the crashes have started
again.
When nscd crashes, the rest of the system becomes unreliable. Dovecot
hangs when new users attempt to log in (fixed or worked around by
switching …
[View More]Dovecot versions), and MIMEDefang (which we use for mail
filtering) starts failing when it tries to process mail.
A bit more information about our configuration: We use nss_ldap and
pam_ldap against a failover pair of Fedora Directory Servers. nscd is
also crashing on another of our servers (a fileserver) but with less
regularlity; on our other servers, it works fine, even without
disabling the persistent cache.
Has anyone seen similar problems with nscd? Any tips for debugging
it? I can use gdb, strace, etc. if I have to, but that can be time
consuming, and it's hard to take the time to do that when people are
yelling about the mail server being down. (Does CentOS provide
debuginfo RPMs?)
Thanks.
Josh Kelley
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Greetings
Some time ago I briefly played with NFS. More recently with Samba.
What I am wondering is if NFSv4 is already integrated into Centos 4 from
upstream.
Reference:
http://www.linuxplanet.com/linuxplanet/reviews/6331/1/
if not, is there a timeline? Centos 5 ?
and... is or can NFS be a compatible yet better replacement for Samba?
thanks
- rh
--
Robert - Abba Communications
Computer & Internet Services
(509) 624-7159 - www.abbacomm.net
I have an APC Back-UPS XS1500 powering my computer. It may be overkill
for a single computer but it makes me feel secure.
Gnome power management will not install on CentOS 4.4 because of
dependency problems.
I have installed the acpupsd daemon and this will protect me against
power failure but the GUI interface to it, gapcmon, will not install due
to dependency problems. I know that some will not consider a GUI
interface important but I like to see what is happening if and when my
A/C …
[View More]power gets disconnected and my computer is running on UPS battery
power, and I like to be informed of this when I am online. Without
gapcmon, or trying to hack my own program, this is not possible with
CentOS 4.4, although as I said the apcupsd daemon will automatically and
gracefully shut me down if my A/C power goes off and my UPS gets close
to running out of backup battery power..
I realize that CentOS 4.4 is based on reliability, and not the latest
and greatest software out there, but I am wondering what total UPS
solution actually exists for it, or for RHEL4 which customers of the
latter have used. I can live with apcupsd, and I realize that with an
upcoming CentOS 5 there will probably be better compatibility, but I was
wondering if there is any other total solution for the time being which
anyone else has used. Thanks !
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tftp keeps timing out when I try to transfer files. I intend to use tftp with G4U to clone
a standard workstation. I am testing it between two Dell poweredge servers running CentOS
4.3. "chkconfig --list |grep tftp" shows tftp up and running on both boxes. When connected
"tftp>status" shows it is talking to the other box
"tptp>trace" shows "sent WRQ <file=slavelit, mode=netascii>" and ends with Transfer timed out.
I have tftp is being run under xinetd.
I have modified /etc/…
[View More]xinetd.d/tftpd as follows:
server_args -p -c -U 002 -u install -s /tster
I have setup a user install, set read/write privileges on /tster which is owned by install
Not sure what else I need to do to get this working, any suggestions would be appreciated
Mark Snyder
JMK Computerized TDIS
Urbana, IL 61802
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I'm trying to create pdf's on the fly with php, but I'm getting errors
such as:
Fatal error: Call to undefined function: pdf_new()
I tried installing pdflib from dag, but I think I'm missing something to
plug it into php.
Has anyone done this?
Mike
Currently I'm running CentOS 4.4 on a Dell Poweredge 850 with an Intel
Pro/1000 Quad-port adapter.
I seem to be able to only achieve 80% utilization on the adapter, while
on the same box running Fedora Core 5 I was able to reach 99%
utilization.
I am using iSCSI Enterprise Target as my application and I am using the
nullio feature, it just discards any write and sends back random data
for any read, for my bandwidth test. The IO pattern I use is 1MB block
sequentials.
Is there something in …
[View More]the OS that is throttling the bandwidth as it
seems to be capped at 80%.
I have selinux and iptables disabled, and I have tuned the TCP/IP stack
to mimic the settings under 2.6.17, except bumped up the default IP
send/receiver buffer size for improved UDP transmission over 1Gbps.
The CPU is a P4 Dual Core 3GHz, not top of the line but adequate for my
needs (strictly block io).
Here are the TCP/IP tunables from my sysctl.conf:
# Controls default receive buffer size (bytes)
net.core.rmem_default = 262144
# Controls IP default send buffer size (bytes)
net.core.wmem_default = 262144
# Controls IP maximum receive buffer size (bytes)
net.core.rmem_max = 262144
# Controls IP maximum send buffer size (bytes)
net.core.wmem_max = 262144
# Controls TCP memory utilization (pages)
net.ipv4.tcp_mem = 49152 65536 98304
# Controls TCP sliding receive window buffer (bytes)
net.ipv4.tcp_rmem = 4096 87380 16777216
# Controls TCP sliding send window buffer (bytes)
net.ipv4.tcp_wmem = 4096 65536 16777216
Ross S. W. Walker
Information Systems Manager
Medallion Financial, Corp.
437 Madison Avenue
38th Floor
New York, NY 10022
Tel: (212) 328-2165
Fax: (212) 328-2125
WWW: http://www.medallion.com <http://www.medallion.com>
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