I have Jenkins running on RHEL 8. I am trying to run my pipeline, but it is not working, and I think it might be an issue with Podman, because I am able to run the pipeline on my machine which uses docker-ce. I have already configured the jenkins user on /etc/subuid file and rebooted. … Read more
I’d like to install a specific version of PostgreSQL in RHEL 8 with dnf. To achieve this I followed the PostgreSQL guide : https://www.postgresql.org/download/linux/redhat/ But actually I can only install the last version (12.9) not the 12.4 (the version I want). The version is however present in the repository : See : https://download.postgresql.org/pub/repos/yum/12/redhat/rhel-8.5-x86_64/ If I … Read more
After creating a third disk in vagrant/virtualbox, I was getting this error while trying to create a VDO (Red Hat’s Enterprise Linux 8 tool for deduplication and compression). For LVM you usually go like this: parted -s /dev/sdc mklabel gpt parted -s /dev/sdc mkpart xfs 2048s 2G So, I did the first step, declaring the … Read more
I’m having an issue with the RHEL 8.1 kickstart via NFS: NFS share: 192.168.x.x:/export/nfs/kickstart/rhel8 Kickstart File: 192.168.x.x:/export/nfs/kickstart/rhel8/ks.cfg It appears that Anaconda(?) is mounting the NFS directory locally under /run/install/repo — I can check that the mount is there and all files on the NFS share are available at that location. However, Anaconda seems to be … Read more
Please help me to understand where I was wrong, because I’ve read a lot of articles also I’ve seen lot’s of Youtube videos, but all the time in the end I’ve got the same error result. So, on my Server machine (192.168.25.146) I’ve install from the rpms: ftp, vsftpd, createrepo and dnf-utils packages. Then, I’ve … Read more
I have a Red Hat server hosted in Azure and when I try to use yum to install software or do a system update I get the below error, Errors during downloading metadata for repository ‘rhui-rhel-8-for-x86_64-baseos-rhui-rpms’: Curl error (28): Timeout was reached for https://rhui-1.microsoft.com/pulp/repos/content/dist/rhel8/rhui/8/x86_64/baseos/os/repodata/repomd.xml [Connection timed out after 30001 milliseconds] The system has been registered … Read more
My Oracle Linux 7 boxes automatically get a DHCP address and then BIND9 DNS is updated successfully. I recently installed an Oracle Linux 8 box, and while it is successfully assigned a DHCP ip address, BIND9 DNS is not being updated causing nslookups, dig etc to fail for the Oracle Linux 8 box. Has something … Read more
I have a server running Ubuntu 20.04 LTS. The firewall (ufw) is disabled and it is accepting incoming ssh connections on port 22. I have a server running RHEL7 set up ages ago and it works fine with outgoing ssh towards the Ubuntu server. I am now replacing it with RHEL8. Outgoing ssh from the … Read more
I use a Windows 10 PC to log into and work on a Red Hat Enterprise Linux 8 system every day. I have been using xpra to talk to it. Xpra dies every few minutes for a few seconds. Very irritating. I’m told that RHEL8 doesn’t support xrdp. Yes, I need X-Windows support. I need … Read more
I’m using RHEL 8, and I have run into a crazy problem. My user account is unable to open PHP files. If I have a file, owned by my user, and readable by my user, and I add <?php as the first line, I’m suddenly unable to open, edit, or view the file, even though … Read more
