Xen on Centos 7 - centos

I am a newbie to Xen and want to download it on my machine which currently has CentOS7. I have been researching and experimenting for a couple of days but can't seem to find a straightforward answer on how to install a fully functioning Xen on CentOS7. I tried using the workaround at http://www.lairdscomputer.com/Blog/tabid/62/EntryId/74/Installing-Xen-4-on-Centos-7.aspx, but it seems that some of the packages it uses might be outdated.
Is it even possible to install Xen on CentOS7, even if it is missing some parts to it? Would it be better just to go back to CentOS6.x so that I can install Xen4CentOS?
Thanks in advance! Any advice is appreciated!

Afaik RedHat therefore CentOS is not supporting Xen whoever in fact it is possible.
I am using xen4centos on my Centos7 server, it was installed along with official article from wiki:
https://wiki.centos.org/HowTos/Xen/Xen4QuickStart
It it is not, please provide some logs, errors etc

Related

Postgresql Debugger on Windows

I've seen the docs to install the debugger on linux machines. But no docs on how to install the debugger on a windows machine. Does anyone know how to do this? Looks like you have to compile the pldebugger somehow.
Thanks
Yes, you'd have to build the pldebugger extension.
Unfortunately, building PostgreSQL extensions on Windows is non-trivial: apart from the requirement of a C compiler, you have to come up with the correct compiler invocation, since the PostgreSQL extension building infrastructure does not work on Windows.
The PostgreSQL community is aware of that deficiency, but it is not easy to come up with solutions for a platform that is so different from all others.

Ephesoft is not installing libreoffice dependecy

Im working on ubuntu 16.04.2 LTS and i need to integrate ephesoft 4.0.2.0 to alfresco community so i have to install ephesoft.
While im installing i stack in a point that it can´t install its libreoffice dependency, i first deleted the libreoffice coming in my OS but realize that was not the problem, then i installed another one and again that was not the problem, so i don´t know what to do, the ephesoft installation can not move foward because of it.
Please if there is anyone who can help me with it, I will be gratefull.
Att, MGM
I had the same problem and try a lot of things and then found out that 16.04 is not supported by ephesoft, only 14.04 and 14.10 work.

how to install bind 9.9.8 or higher on CentOS 5.8

I am running a web server based on CentOS 5.8 and I need to upgrade my version of bind to make it PCI compliant. I'm currently running bind 9.3.6 and I need to have bind 9.9.8 or higher. I've tried yum update bind but apparently I already have the latest version according to yum. I did some Googling and I found an RPM file bind-9.10.2-1.el5.i686.rpm which looks like it would work but i don't know if it should try installing it or not. I think I would need bind-devel and bind-libs which I can get from the same site. Am I better off compiling from source? I know CentOS 5 is old but I'm trying to avoid reinstalling the whole server.
Installing binary rpm's from later versions of CentOS is unlikely to work: there are many changes since CentOS5.
Rebuilding a src.rpm locally is one way to see what issues there are.
Meanwhile, upgrading to CentOS6 (at least: CentOS7 uses systemd which takes some study) is often not a whole lot more effort than retrofitting something like bind, and will have other efficiencies. YMMV, everyone's does.

How to install PgBouncer on Windows 7 (x64)

I am attempting to install PgBouncer on my computer with no success. In the installation page, im told that PgBouncer has two dependencies GNU Make 3.81+ and libevent 2.0. Never having used or heard of these two software before, Im completely lost.
I have read a little on both but have yet to find or fully understand what they actually do and how they will help me set up PgBouncer. From what I've read, PgBouncer does not come compiled for windows and I need the other two to compile it. I have searched for tutorials online but it seems that im falling into a black hole of misunderstanding.
Im looking for a simple explanation on how to install PgBouncer or how these software work with one another. Thanks.
If anyone now searches the binaries because http://winpg.jp/~saito/pgbouncer is offline now, check out my page under https://sepppenner.github.io/PgBouncerWinBinaries/. I have all the binaries from the Saito page but didn't yet succeed to build the project on my own. If anyone has ideas, don't hesitate to contact me here or on Github :)
EDIT: I'm now able to build pgbouncer for windows just having some issues with the pandoc thing (Follow https://github.com/pgbouncer/pgbouncer/issues/442). I will provide binaries soon. The instructions are already online under the page listed above :)
Im looking for a simple explanation on how to install PgBouncer
A little late, but if you use the EDB installer for PostgreSQL, as linked on postgresql.org (https://www.postgresql.org/download/windows/), you can install Stack Builder. From inside Stack Builder, PgBouncer can be installed (EDB build).
Unfortunately, it's not the latest version. Now, PgBouncer 1.17.0 is available and Stack Builder provides 1.16.1.
Personally, I don't understand why the PgBouncer project doesn't just offer a Windows build. So everybody would be able to get the latest release.
I have not messed with pgbouncer in years but have had multiple comments on what I did to solve my problem.
In the link bellow is the pgbouncer build I last used on my project. From what I remember, all you would need to do is replace the users in the config/user.txt with yours and go into config/pgbouncer.ini and change the configuration to work with your set up. To start it, just run the run.bat file or pgbouncer.exe config/pgbouncer.iniin the cmd prompt. You want to download everything in the folder.
https://drive.google.com/open?id=1f8MjdQCq-ryQBiJ85d4hABASFfR_6fA2

Update Centos Machine 5.10 to 6.5

I want to update my dedicate Centos Machine, which installed WHM. I want to know that if I do update the OS, there any changes on WHM. Like any default Setting changed? or any other Problems.
So please suggest me that right way of update Centos without any problems, because many websites hosted on this Server.
Thanks
Pankaj Gupta
Pankaj, because there are many changes in a major CentOS release you cannot upgrade from 5.10 to 6.5. You need to put together a migration plan. First install CentOS 6.5 on another server, configure httpd and php/passenger/whichever and test that each hosted website is working properly. Then you can reinstall and reconfigure everything.
Give CentOS 7 a try.
Upgrading is not possible and even if you try around doing some search you will end up wasting lot of time by fixing the dependency related errors etc. So its always better and safe to do a fresh install of CentOS 6.5 and then migrate the sites.