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34746 discussions

dbus-daemon and CentOS6
by isdtor 26 Jul '17

26 Jul '17

We are seeing high load developing over time on some machines that have dozens of user sessions. One common characteristic is that dbus-daemon uses near 100% cpu. Red Hat seems to be aware of the problem, but the solutions are available to subscribers only. https://access.redhat.com/solutions/110403 https://access.redhat.com/solutions/363554 Does anyone have access and can summarize here? Thanks.

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Copying CentOS AMIs for EBS encryption
by Andrew Hodgson 25 Jul '17

25 Jul '17

Hi, I am trying to copy the latest CentOS image to my own AWS account so that I can enable EBS volume encryption. It currently looks like the option when sharing the image is not enabled to allow direct copying of the snapshots, and I am wondering if this could be looked at? I can start an instance with this AMI, then create a new snapshot for the purpose of enabling EBS volume encryption, but I want to keep the image as clean as possible, and am worried if I run the image then some scripts will get ran that will customise the image with keys etc. If there is a better way to do this then happy to discuss. Thanks, Andrew.

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[OT] problem with http://www.watchfree.to loading
by geo.inbox.ignored 25 Jul '17

25 Jul '17

having problem with http://www.watchfree.to loading full page and site selections. listings of various sites showing links no longer completes. open http://www.watchfree.to, center image to open in new page with various sites no longer works. listing is now blank. anyone else having problems -- The important thing is not to stop questioning. - Albert Einstein CentOS GNU/Linux 6.9 -- KDE 4.3.4 Firefox 52.2.0 -- Thunderbird 52.1.0 GNUCash 2.4.15 -- zoneminder 1.30.0 peace out. tc,hago. g . =+= Tired of having your microsoft os hacked? Change to Linux os, used by microsoft hackers. =+= in a world with out fences, who needs gates. =+=

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Centos 7 upgrade squid problem.
by Alex Tang 24 Jul '17

24 Jul '17

hi all, I have a question about upgrade squid 3.5.26. I was install squid 3.5.20 via yum in Centos 7, but now I need to upgrade squid 3.5.26 to test about the bug in delay_pools. But the least version of squid in Centos7 is 3.5.20. my question ~ Can I just download the package "squid-3.5.26.tar.gz" and config it ? but I'm flesh in linux I don't know how to ./configure. I can't find any install step of squid. or , I'm using the Unofficial packages and yum updatejust like this,,, [squid]name=Squid repo for CentOS Linux - $basearch#IL mirrorbaseurl=http://www1.ngtech.co.il/repo/centos/$releasever/$basearch/failovermethod=priorityenabled=1gpgcheck=0 any suggestion for me ? here is my server info : Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Thanks A lot~ Bear

2 1

Slow Samba
by vychytraly . 24 Jul '17

24 Jul '17

Hello friends, I have a Gigabit network with few Windows and Centos 7 machines and I noticed that when copying files via Samba from: Windows to Windows I can copy files with speed of +- 120 MBps (I think this is the max speed gigabit network can provide) But when copying files from: Centos to Centos I get only speeds of about 40 MBps Windows to Centos 40 MBps Centos to Windows 40 MBps I tried to add these lines: use sendfile = yes socket options = TCP_NODELAY IPTOS_LOWDELAY to smb.conf file but got no speed improvement, (so I think they dont need to be there, do they?) Please do you know what could be the issue? Is there some way to get full speed the network can provide? P.S.: I had the same issue on 100 mbps network - Win to Win could copy 12 MBps but Centos only 4 MBps. Thank you very much for your time Have a nice day

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vfstp and renaiming of files with ftp client
by Götz Reinicke - IT Koordinator 24 Jul '17

24 Jul '17

Hi, I have a vsftp server and two users for up and download. If user Alice uploads a file, the owner is set to Alice as expected "-rw-r--r-- alice ftpuploadgroup" Now Bob can login to the same folder and is able to rename the uploaded file. Bob can also rename an uploaded folder, but can't rename a file in that folder .... I'm confused, as I don't get why this is possible at all. Some vsftp magic? :) Can someone explain that to me? Thanks and regards . Götz

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OpenVAS: confusion with 3rd party repos
by Nicolas Kovacs 24 Jul '17

24 Jul '17

Hi, I'm currently experimenting with OpenVAS, the vulnerability scanner which was forked from Nessus. I'm reading through various HOWTOs and tutorials, and it seems like I'm stuck very early in my fiddling process. All the CentOS-based tutorials I've found mention a third-party Atomic repo, and here's how the installation usually begins. # wget -q -O - http://www.atomicorp.com/installers/atomic | sh Yet on my servers I have EPEL configured for my third-party needs, and OpenVAS already seems available through EPEL. # yum search openvas ... openvas-cli.x86_64 openvas-gsa.x86_64 openvas-libraries.x86_64 openvas-libraries-devel.x86_64 openvas-libraries-doc.x86_64 openvas-manager.x86_64 openvas-scanner.x86_64 The documentation I've found only mentions a single 'openvas' package, and I'm supposed to run 'openvas-setup' after installation. Now I tried to install the core packages found above, but there's no 'openvas-setup'. Any suggestions? Niki Kovacs -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Web : http://www.microlinux.fr Mail : info(a)microlinux.fr Tél. : 04 66 63 10 32

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Re: [CentOS] Slow Samba
by Miguel Medalha 23 Jul '17

23 Jul '17

Please ask this question on the Samba list. The probability of getting an answer is higher there. samba(a)lists.samba.org

1 0

doing something before everything else
by Andrew Holway 22 Jul '17

22 Jul '17

I want to run a script before systemd starts doing stuff but I cant find anything online about how that could happen. It seems /etc/rc.local is depreciated now?

3 5

TeX Live on CentOS 7
by Nicolas Kovacs 22 Jul '17

22 Jul '17

Hi, I just installed the OpenVAS vulnerability scanner on my CentOS 7 workstation. Everything seems to work fine, except PDF generation. The 'openvas-check-setup' script tells me that PDF generation works fine, but whenever I want to generate a report, the result is unusable and can't open in Evince or Okular. After googling a bit, I found out that several users complained that Tex Live is broken under RHEL/CentOS 7. While I did use LaTeX a long time ago to write documents, I don't use it anymore nowadays (just Markdown or LibreOffice). But I do need a working installation of TeX Live for OpenVAS PDF reports. What can I do now? Perform a manual installation of TeX Live with their provided installer (to /opt) and then blacklist all texlive* packages? I admit I'm a bit surprised that a distribution like RHEL/CentOS that prises quality wouldn't provide a working TeX Live in their package repositories. Any suggestions? Niki -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Web : http://www.microlinux.fr Mail : info(a)microlinux.fr Tél. : 04 66 63 10 32

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