similar to: A good primer to User Administration?

Hi Friends, I am planning to upgrade my mail server from CentOS4.5 to CentOS5. By this, I also planned to replace my postfix mail server with Scalix although the community edition limit me to just 25 premium user, I think it is suffice for us with the remaining user as standard user (with approx. <> 100 users total). Is there a catch on using Scalix based on your experience. I see that

Dear Experts, Could someone recommend good Linux software RAID primer. It would be good if it has good coverage of monitoring and dealing with failures. I inherited a couple of boxes with big bunch of software RAIDs each, and I even may have some problems, but I don't want to bother anybody with specifics unless I really hit brick wall, not just my own ignorance. Thanks in advance for all

>> Could someone recommend good Linux software RAID primer. It would >> be good if it has good coverage of monitoring and dealing with failures. https://raid.wiki.kernel.org/index.php/Linux_Raid

On Fri, Dec 1, 2017 at 7:38 AM, Miguel Medalha <medalist at sapo.pt> wrote: >>> Could someone recommend good Linux software RAID primer. It would >> be good if it has good coverage of monitoring and dealing with failures. > > https://raid.wiki.kernel.org/index.php/Linux_Raid +1 and practice recovery scenarios using VMs with virtual disks. -- Arun Khan

>> Could someone recommend good Linux software RAID primer. It would >> be good if it has good coverage of monitoring and dealing with failures. https://raid.wiki.kernel.org/index.php/Linux_Raid

A bit off topic, but I know there are a lot of smart Mac evangelists on the list so I thought I''d pose the question here. I made the switch to OS X after Apple moved to the x86 platform. Now that VMWare can be ported to OS X, it''s a practical platform for me. I''m an ex *nix admin, so I ''get the drift''; however, I''m looking for a good guide

Dear sir, I am Shibu John from Thrombosis Research Institute India. It is a multidisciplinary organisation concerned with the interrelated problems of thrombosis and atherosclerosis. I was searching for Cochran armitage trend test program in R. Then I had seen your R coding for C-A trend test. I tried that in the R software. But I can?t run the program due the [Error: could not find function

Hi all,? I have a CentOS 4.5 server running on a workstation mainboard (PCI Slots only).? We have now one 200 Gigs IDE disk dedicated for e-mail server storage.? We use Communigate Pro and the server has 45 Outlook clients with the MAPI connector (All mailboxes on the server).? When a user opens Outlook, a refresh of the local cache is performed for his data.? There is a big "Public"

Hi all, Since upgrading to perl 5.8.5-36.el4_5.2 I have had no end of problems, starting with needing compress::zlib which I got from rpmforge, then I had to reinstall scalar::util to get mailscanner working but now I can't install or upgrade any perl modules. Has anyone else had problems or can someone tell me what I've done wrong please? regards tom

Hi Centos Users I would like to allow outgoing traffic to Google Analytics servers (destination port 80). I wish to do a iptables rule. How to whitelist all Google Analytics servers? cheers Simon -- XMPP: sjolle at swissjabber.org

I just successfully upgraded a server from v 2.2.8 to v3.0.7. When I execute smbstatus or swat it correctly shows v 3.0.7. When I browse thru network neighborhood it still shows v 2.2.8. I stopped samba, and removed /usr/local/samba/var/locks/browse.dat & wins.dat. Then restarted samba. It still reports v2.2.8 thru network neighborhood. In viewing browse.dat it shows 2.2.8. Where is this

Hi guys! I'm integrating samba4 with zimbra 8 collaborate server and i need your help. I need to import all zimbra users and password to samba4. Zimbra 8 uses a SHA512 hash. Can anyone help me with this? Thank you!! -- ------------------------------------------- Edson Tadeu Almeida Silveira http://sites.google.com/site/edsontadeu/ -------------------------------------------

Hi All, Is anyone versed in Zimbra? I have most things working except some MTA issue. I tried posting on the Zimbra forums after reading the docs, but my post was labeled as SPAM and the moderators have not replied to my private message to get my post reviewed. Who uses this type of method for getting help anyway? Aren't the days of Bulletin Board BBS's gone? Anyway... I installed ZCS

Now that I have a working kvm setup, I thought I'd finally try how Zimbra works. This is mainly some microbenchmarking, so it may not have much to do with actual performance in real life. Setup: - 1GB memory given to kvm (from host's 2GB) - Intel Core 2 6600 (kvm uses only one CPU) - CentOS 5 - 15GB qcow2 image on XFS filesystem - Zimbra 5.0 RC2 RHEL5 x86_64 - Dovecot latest hg,

Hi All, I am now working on a plan of what to backup from various servers that I have running I run Apache, so httpd.conf and /var/www/html I run Zimbra currently, so /opt/zimbra/store, /opt/zimbra/my.cnf and /opt/zimbra/db/ I run MySQL, so /etc/my.cnf and /var/lib/mysql Can I simply write a bash script to tar.gz these areas, scp them and put it in a cron job? Is there anything special that

Hi, Is anybody out there that has successfully installed Zimbra on Centos 4.4. I downloaded .tgz for RHEL4 from Zimbra site. it is the opensource edition. * <http://www.zimbra.com/community/downloads.html>* this is the one I downloded. zcs-4.5.7_GA_1319.RHEL4.tgz I extracted and run istall.sh. Then, I got below error? Install anyway? [N] y The system will be modified. Continue? [N]

Hello, I have problem with my class when the archive is changed and the service is not restarted when i apply change and run the puppet agent, I have the next error: [..............] * err: /Stage[main]/Spam_rule/Exec[zmamavisdctl]: Failed to call refresh: /opt/zimbra/bin/zmamavisdctl returned 1 instead of one of [0] at /etc/puppet/modules/spam_rule/manifests/init.pp:25* [..............]

Hi all, I plan to upgrade Samba to be a AD server (using FreeBSD) I also have a Zimbra mail server using internal LDAP (it is OpenLDAP with a schema suitable for the mail server) At the moment I bind a few other web applications (Redmine, a wiki etc) to the Zimbra server for LDAP authorisation. Of course, I would like to simplify user experience by using the same user/password for the

----- Original Message ----- > From: "Keith Keller" <kkeller at wombat.san-francisco.ca.us> > To: centos at centos.org > Sent: Thursday, July 19, 2018 11:33:17 AM > Subject: Re: [CentOS] Which is better? Microsoft Exchange 2016 or Linux-based SMTP Servers? > On 2018-07-19, Mark Rousell <mark.rousell at signal100.com> wrote: >> >> Well said. I feel

Hi, I've been trying to install Zimbra Desktop 7 on CentOS 5.5 using the usual perl script provided. The issue is, I get a warning that my system does not have ia32 libs. I dug a bit on google and found out that 'there is no such package as ia32 libs for Centos'. I also tried all the suggested work arounds like glibc & stuff, can anyone shed more light on this? Oh, the zimbra