When I run yum install httpd-devel I get this :
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7Server&arch=x86_64&repo=os&infra=$infra error was
14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Erreur inconnue"
One of the configured repositories failed (Inconnu),
and yum doesn't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:
Cannot find a valid baseurl for repo: base/7Server/x86_64
I'm using rhel 7 how can I solve this?
Please download the rpm of repository for CENTOS 7 and RHEL 7
RHEL/CentOS 7 64-Bit
# wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-8.noarch.rpm
# rpm -ivh epel-release-7-8.noarch.rpm
You must realize that RHEL operating system is not FOSS (free and open-source) like CentOS or Ubuntu. You need to purchase a subscription to use its services like software repository and tech support.
You can have look at their catalog if you want, or you can use CentOS which is derived from RHEL, but is FOSS. Both the operating systems are closely related, and almost everything you can do on RHEL can be done in CentOS.
Related
Issue
when vagrant up it says "It appears your machine doesn't support NFS"
Setups
Debian GNU/Linux 8 (jessie）
Vagrant 1:2.0.0
Virtualbox 5.1.30 r118389
Detail
After using apt-get to update and upgrade the system, I basically followed the instruction from the Mediawiki page, since I wanted to install Mathoid to render LaTeX equations locally for mediawiki page.
However, when I vagrant up it echos the following:
It appears your machine doesn't support NFS, or there is not an
adapter to enable NFS on this machine for Vagrant. Please verify
that `nfsd` is installed on your machine, and try again. If you're
on Windows, NFS isn't supported. If the problem persists, please
contact Vagrant support.
I checked if nfsd is correctly working on the host, and it says it's enabled.
# /etc/init.d/nfs-kernel-server status
nfs-kernel-server.service - LSB: Kernel NFS server support
Loaded: loaded (/etc/init.d/nfs-kernel-server)
Active: active (running) since Sun 2017-10-15 07:56:32 -02; 2 weeks 0 days ago
CGroup: /system.slice/nfs-kernel-server.service
??1277 /usr/sbin/rpc.mountd --manage-gids
I also tried google, and did not find a solution that fits my problem and I couldn't find any hint to resolve this. For instance, I tried to install the package
sudo apt-get install nfs-common
But it has been already installed.
Thank you in advance.
The command mentioned below works for linux mint 18.3:
sudo apt-get install nfs-common nfs-kernel-server
For Windows users seeing that error, run the following command to add support for NFS for Vagrant:
vagrant plugin install vagrant-winnfsd
The GitHub repo for this plugin is found here.
Also, to see the currently installed Vagrant plugins run this:
vagrant plugin list
Can be fixed by adding any exports to /etc/exports.
by :
modprobe nfs
modprobe nfsd
then running vagrant, which will add /etc/exports, then reloading
kernel-server and restarting vagrant.
issue http://jb-blog.readthedocs.io/en/latest/posts/0021-vagrant-nfs-problems.html
instead of installed NFS cos really no supported :
Try just removing type: nfs from the vagrant_synced_folders
More : https://www.vagrantup.com/docs/synced-folders/nfs.html
I've been deploying VMs with kickstart files and OSes like CentOS7 and Oracle Linux 7 in Spacewalk, I even update the VM with a yum update in the post installation kickstart script, which is amazingly cool. After installation though, it doesn't really keep up to date with the latest version of the operating system, I'd have to download and upload the .ISO to Spacewalk every time an update comes around or do a yum update on the VM itself. Then I found out you can link and schedule an OS repository. I already have a setup of this kind for CentOS7 in Spacewalk.
This works for me:
CentOS7 repository for spacewalk channel example
The link to the CentOS7 repo
However, I haven't found any public repos for OL7. Does this kind of repo simply not exist for Oracle Linux 7?
Also, is there perhaps a better solution to this problem? I'm planning on using Puppet with this setup for the software aspect.
Thanks in advance.
From: Oracle® Linux Administrator's Guide for Release 7
https://docs.oracle.com/cd/E52668_01/E54669/html/ol7-downloading-yum-repo.html
2.3 Downloading the Oracle Linux Yum Server Repository Files
Note
The following procedure assumes that yum on your system is configured to expect to find repository files in the default /etc/yum.repos.d directory.
To download the Oracle Linux Yum Server repository configuration file:
As root, change directory to /etc/yum.repos.d.
cd /etc/yum.repos.d
Use the wget utility to download the repository configuration file that is appropriate for your system.
wget http://yum.oracle.com/public-yum-release.repo
For Oracle Linux 7, enter:
wget http://yum.oracle.com/public-yum-ol7.repo
The /etc/yum.repos.d directory is updated with the repository configuration file, in this example, public-yum-ol7.repo.
You can enable or disable repositories in the file by setting the value of the enabled directive to 1 or 0 as required.
Oracle provides publicly accessible yum repos at yum.oracle.com. They even have their own build of Spacewalk available to customers.
Further, I added ULN support to Spacewalk a while ago, so you can configure it to sync content from ULN if you're a customer. See the Oracle Spacewalk Client Life Cycle Guide for more info: https://docs.oracle.com/cd/E52668_01/E71078/html/swk24-crreposwc.html
Alright REW and Djelibeybi both gave me good answers, instead of using the repo file though I opten to fully use Spacewalk and use the links in the repo file to update the channel. In hindsight I can't believe I didn't come up with this sooner because I knew of the yum public file.
The link to repo file was wrong,
I instead should have just used the links in the repo file to create multiple Spacewalk Channel repositories.
Thank you all, I'm very happy with this solution.
I want to install Gitlab on the suse linux OS.
Could some one please suggest me which OS supported Gitlab installer from the available ones on Gitlab site : Ubuntu, Debian and Centos can be used to install Gitlab on Suse linux ?
OS details :
SUSE Linux Enterprise Server 11 (x86_64)
VERSION = 11
PATCHLEVEL = 4
I'm afraid that Suse is a complete different system. They use a package manager called YaST that won't be compatible with any of the proposed OS on the GitLab website.
Alternatively, you can try installation via Docker (Hopefully your system is 64bits):
https://gitlab.com/gitlab-org/gitlab-ce/tree/master/docker
Or the hard way, manually:
https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md
Or even pop an instance somewhere in the cloud but this would involve some costs.
For all other OSs it has packages to install all the required components, but for SUSE there is no package, so you will have to install all the required components like ruby, redis, mysql and other dependent libs on your own.
You may like to try this :
https://gist.github.com/rriemann/5163741
or
https://gist.github.com/jniltinho/5565606
Since I found this answer while looking for the installation on SUSE 12 (SP3), there is one of the currently working options (2021).
First, check the version supported on the system, (Gitlab 12.1 in case of SUSE 12 SP3, which corresponds to OpenSUSE 42.3)
After that, get the proper .rpm file using wget.
Install with
sudo EXTERNAL_URL="http://gitlab.my.domain" rpm -ivh path/to/file/filename
That's it. Some Versions of Omnibus for SUSE are supported directly, but it really depends on the host system version.
I'm trying to follow this guide http://azure.microsoft.com/en-us/documentation/articles/virtual-machines-linux-create-upload-vhd-oracle/ to prepare my virtual machine for uploading on azure.
I'm arrived at the command "sudo yum install WALinuxAgent" and given it but obtained the error "No package WALinuxAgent available"; I also updated the file public-yum-ol6.repo and checked for update to 6 update 5 but without result.
Where I can find it (over then github)?
You can get it from OpenLogic's EL6 repo. WALinuxAgent doesn't seem to be in Oracle Linux public yum repos.
I have a server currently running RHEL 5.1, and I would like to upgrade it to RHEL 5.4. The server is not connected to the Internet, so I don't think I can use "yum update".
How would I be able to upgrade my server, and is it just a small-scale upgrade, like Windows patches, leaving everything on the server intact, or would it delete everything that was on the server?
Thank you.
Regards,
Rayne
I haven't actually tried this myself, but you should be able to use an installation disc for RHEL 5.4 to upgrade even if you are off-line (although you'll need to get on-line somewhere to download the disk image). Once you have the RHEL 5.4 disc, you should be able to follow the instructions here:
How do I use yum to update or install packages for Red Hat Enterprise Linux 5 from a customized repository?
to update your system. Basically, you create a custom repository on you hard drive with the rpm files from the disk and point yum at it or use the disc directly.
Good luck.
Of course if you can put the server temporarily on-line and just use the on-line repositories, after updating all the packages in your 5.1 distribution, you'll have all the same files as if you installed 5.4. At least that's what I remember happening. I had a 5.0 installation that I kept updated and when I compared them they seemed to be the same as the 5.3 version (current at the time) although during boot, my system said it was still 5.0
Rayne,
I used to work on DOE classified systems that could never touch the public internet. There is a very easy way to do this as mentioned. Just use the ISO as a repo, and for my example to work, it needs to be a DVD image. (The way around that using disk {1,2,3} is to copy the files from each disk onto the local disk or a storage device)
You will need to install createrepo which for me involved two dependencies.
createrepo
deltarpm
python-deltarpm
mkdir -p /mnt/iso/rhel54
mount -o loop /path/to/rhel5.4.iso /mnt/iso/rhel54
cd /mnt/iso
createrepo .
It will look like this:
[root#hostname iso]# createrepo .
44/20586 - rhel54/HighAvailability/Packages/PyQt4-4.6.2-8.el6.x86_64.rpm
Create /etc/yum.repos.d/rayne.repo and add
[Rayne-repo]
baseurl=file:///mnt/iso/
enabled=1
gpgcheck=0
Then run yum update
The update from RHEL 5.1 to RHEL 5.4 is not a small one, not like Windows patches. You can read the release notes, but you will end up with a newer kernel in the end and a ton of updates to the packages. I have not upgraded from 5.X to 5.Y+3 before, it's always been incremental (5.1 to 5.2). At any rate, this should work for you.