similar to: xhost + via Desktop centos 6.3 not working

Hello list, So I'm having a strange issue with Centos 7 mounting NFS V3. It starts with autofs. For example, my auto.share file: apps -nfsvers=3 some-server:/mnt/xfs1/& This will mount, but the first mount takes ~30 sec. After this, eventually the mount becomes stale but it still shows as connected in 'mount'. At this point, I can no longer mount NFS shares. Manual mounting

Hi all, Last week I have migrated 5 CentoS 6.2 servers to CentOS 6.3. In all of them, I receive every day problems with logwatch: /etc/cron.daily/0logwatch: Can't exec "sendmail": No such file or directory at /usr/sbin/logwatch line 1040, <TESTFILE> line 1. Can't execute sendmail -t: No such file or directory It is really strange, because I am using default config ...

On trying a yum update I get the following error: Error: kernel conflicts with bfa-firmware yum suggests I work around the problem with --skip-broken or try running 'rpm -Va --nofiles --nodigest' Is there an accepted process for resolving this? -- Regards, Giles Coochey, CCNP, CCNA, CCNAS NetSecSpec Ltd +44 (0) 7983 877438 http://www.coochey.net http://www.netsecspec.co.uk giles at

Someone on this list uses the address @sedwards.com I doubt this is their actual email address as there is no MX record for sedwards.com and I can't find registration for their domain either. Part of my mail servers reject these emails because they cannot be replied to, or are likely to be spam. Every so often I get a mail from the list management to say that I've been unsubscribed

Hi all, I was at one time able to get x11vnc to start on 5900 but for some reason its listening on port 5903. Here is what the logs say; -- snippet X display :0.0 -- snippet The VNC desktop is: hostname:3 Why is the VNC desktop going to 3? I was working on 5900 previous to a reboot, unsure what changed, but something obviously has. - aurf

Hi, though this is a bit of a side question, has anybody had an issue while running Outlook 2010 with Dovecot? The reason why I am asking is that I have setup a Dovecot 2.1.7 server on FreeBSD which works fantastically with Thunderbird but Outlook seems to be twice as slow in transferring information across?? # dovecot -n # 2.1.7: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.2-RELEASE

I'm moving my home network server from a Dell server, which has been having some mysterious problems, to an HP MicroServer. Everything - MySQL, OpenVPN, email (dovecot), httpd, etc - except for openLDAP, which is taking more time than everything else put together. I haven't found any straightforward instructions on this anywhere. The official RedHat document

Greetings- I'd like to configure multiple copper NICs on a server running CentOS 6.2 in a LAGG configuration for better throughput to the core switch. After quite a bit of searching, I'm not seeing anything of the sort. Is LAGG specific to the BSD world and the HP switches I'm running? Or, does it go by a different name? Bonding perhaps? If so, is bonding compatible with LAGG? --Tim

I am trying to run 'xhost +' on CentOS 8 (such that I can grab a screen shot) but its not letting me. On boot of X I run the "xhost +" then later with SSH into hte box - I run export DISPLAY=:0.0 gnome-screenshot -f jj.png and I get the cannot open display message. This works on the older CentOS 7. What is the magic for C8? Thanks, Jerry

Guys. I have this problem for a long time. In large number of times when I type letter "y", like in "you" my typing cursor jumps 2-3 rows up or 1-2 words to the left. I am unable to understand why. Could it be something with lap-top keyboard? Typing rate? CentOS 5.5 Gnome, I mostly use Firefox and Thunderbird. Ljubomir

When I put export DISPLAY="IP address:0.0" ip address being my windows8 desktop then xhost + I get xhost: unable to open display "IP:0.0" when I try export DISPLAY=":0.0" I get the same thing. I have centos6.4 running on a late model Dell Blade Windows8 Alienware laptop I checked the xwin firewall setting and it is set to public network access (but strangely

Hey All, I'm developing a site on a VPS that comes stock with dovecot 1.2.17 and I'm trying to setup some functionality that is very specific to our business model. My question is this: How do I create (programatically) aliases for a forwarder? I have an address, email at domain.com that gets sent to a php script and I want users to be able to send to that script via any number of

Hi, dose anybody did a dovecot update from the original 1.0.7 to e.g. 1.1 or 1.2 from atrpms repository? We dont have any special settings; Each user one mbox mailbox. About 500 imap/pop3 accounts, 400GB data. Any suggestions and comments are welcome. Regards . G. Reinicke -- G?tz Reinicke - IT-Koordinator - Filmakademie Baden-W?rttemberg GmbH

Hi. Somebody in the Spanish CentOS mailing list is asking how to move from CentOS 4.8 to 4.9. He cannot upgrade to 5 or 6 at this moment. Any Hints / Howto? I would pass the translated answer to the Sp. list. Thanks & Regards, Jesus

Hi, after IPv6 day, I was wondering if our server were really secure... And, I know we should switch on IPv6 everywhere but... it will take some time. Usually, we disable(d) IPv6; so we are not running ip6tables. Can I start ip6tables in all cases (even if only IPv4) just to be on the safe side? On CentOS 6 servers, I use the --noipv6 in the kickstart files and I removed NetworkManager; but

Hi all. I have currently a task to implement a network traffic analyzer. Some years ago I've used NTOP for that purpose, I would also like to test some alternatives. Which alternatives can you recommend and why? Thanks ;) Best regards, Rafa? Radecki.

Hello All, CentOS release 6.3 (Final) I am getting e-mails now where they are: Subject: Cron <root at www> /usr/share/spamassassin/sa-update.cron 2>&1 | tee -a /var/log/sa-update.log Body: http: GET http://daryl.dostech.ca/sa-update/asf/1387055.tar.gz request failed: 404 Not Found: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head>

Using CentOS 5.8: Currently on my workstations, when I press the power button the computer immediately does a 'shutdown -h now' (per /etc/acpid/events/power.conf). Is there a way to change it so that a confirmation dialog comes up, rather than an immediate shutdown? I assume that I am going to need to change that power.conf file to tell some program that the power button's been

Hi, I am running CentOS 6.4 on a remote server. when i run the below command, it prints out the headers too. is there a way to remove headers using the below command line *top -b -p 22657 > topcpu.txt* Regards, Kaushal

Dear All Can you please let me know how can I check if a radius server application is present on my centos server ? Thank you