Questions tagged [rhel-7]

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IP Forwarding in is not working in a Linux VM IPtables

I am trying to use IPtables and it's NAT functionality in a Linux VM to make a network connection work I have a RHEL Linux Box. It has two interfaces eth0 & eth1. I have a Windows Servers behind ...
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16 views

Where bonding/interface details are present in container running in host mode?

While running a container with host networking, I am able to see the different host interfaces using '''ip a''' but am not able to find corresponding bond files in '''/etc/sysconfig/network-scripts/...
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22 views

Unable to apply yum security updates

I've a few FreeIPA servers that were built using the official CentOS repositories and EPEL repo for FreeIPA. [root@freeipa yum.repos.d]# cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) [...
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1answer
121 views

How to renew or refresh SSL certificates of yum “rhui” repositories in GCP?

Running RHEL 7 in GCP and trying to install packages with yum, all rhui repositories give an error like: https://cds.rhel.updates.googlecloud.com/pulp/repos/content/dist/rhel/rhui/server/7/7Server/...
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1answer
76 views

Offline Update Rhel 7.4 without changing the version of OS

I have to Update my Rhel Server and keep the version of OS. The current running version of OS is Rhel 7.4. My server is not connected to internet. So i have to do an offline Update. Is it possible to ...
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1answer
147 views

yum giving error “[Errno 111]” Connection refused on RHEL

I am on RHEL server 7*. When I use yum (any command even help) I get this line every time. [Errno 111] Connection refused Things work, but lines like this keep coming.
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26 views

How to Mounting 2 nvme disk to single path RHEL 7

I have a RHEL 7 machine of instance type m5d.12xlarge provisioned in AWS. This type of instance comes with 2 900GB nvme disk attached. Is it possible to combine the combine this two nvme disk?
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1answer
84 views

Rhel 7 : systemd fails to start a process if background option is given

I have a systemd unit file (serv_unit.service): [Unit] Description=My service [Service] Type=simple Restart=always RestartSec=60 StartLimitInterval=400 StartLimitBurst=3 ExecStart=/etc/init.d/...
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1answer
174 views

Falling to install Remi repo: RHEL 7.4

How to force subscription manager to accept REMI repo? I'm not sure how to proceed. I've already spent 3 hours looking for a solution. What I want in the end is to be able to install R (yum install -...
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1answer
36 views

Installing R on RHEL 7.4

I've checked this one Installing R on RHEL 7 but it's not solving my problem. When I run yum install R I ended up with some dependencies error as below
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24 views

Transaction Check Error: file /etc/rpm/macros.ghc-srpm

I'm getting the following error while try to run mock -r name --rebuild name.src.rpm Transaction Check Error: file /etc/rpm/macros.ghc-srpm conflicts between attempted installs of redhat-...
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1answer
282 views

unzip file without using `unzip` on Linux on a file zipped on Windows

When using unzip in Red Hat Enterprise Linux (RHEL) to deflate an 8.8Gb zip file created on a Windows 10 64-bit system, I am getting an error bad CRC eb71d36a (should be b0968d02). The single text ...
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1answer
21 views

Can't install “qt-examples” and “qt-docs” packages because dependency is too new?

What is wrong with my repository? Why can't I install qt-examples? How do I fix the repository? $ sudo yum install qt-examples [...] Error: Package: 1:qt-examples-4.8.7-2.el7.x86_64 (base) ...
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17 views

Need plpython3u rpm for Postgres 9.6.14 on CentOS 7

I have been trying to find the rpm for plpython3u for Postgres 9.6.14 on CentOS 7. Is there an equivalent version that can be installed? Please let me know. Thanks, Murali.
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1answer
19 views

Need help creating subdirectories to store files with dates in them

New to this forum, however not new to RHEL or scripting. However this one is a bit annoying me. I have the following files: 2019-05-01-00.34.00.msg 2019-05-02-00.36.00.msg 2019-06-14-01.38.00.msg I ...
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2answers
74 views

Getting udev to recognize unique usb drives from a set - with the same uuid and labels? RHEL7

I'm trying to configure udev on RHEL7 so usb flash drives are assigned specific /dev names (ie. /dev/backup1 , /dev/backup2....) for specific flash drives - I realize I can't control the /dev/sdx ...
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1answer
195 views

mysql service won't start

After needing to reset the root password of a mysql instance I went to restart my service and retrieved the following error from mysqld.log [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0....
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1answer
120 views

RPM failing to install on RHEL

I am trying to install an RPM package on RHEL7. I am getting the following error; Fri Aug 30 05:36:55 UTC 2019--> Start Installing downloaded package... file /etc/rc.d from install of abc....
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1answer
27 views

Variable issue in if clause

I am trying to create a bash script to check and generate report on CIS Benchmark for RHEL7 v2.1.0. I am getting some issue while handling variable in 'if' condition. Here is my script:- [root@test ~...
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43 views

VirtualBox - Lenovo X260 - VM machine not working

I have issues creating/hosting VM Machine OS : RHEL 7.6 Laptop : Lenovo X260 Oracle VM Version : 6.0 I Start the machine and nothing happens . I found some errors in the log . VirtualBox VM 6.0.10 ...
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42 views

Common Vulnerabilities centos 7

I wanna to know if there’s a way to fix all CVE Vulnerabilities in centos 7.6.1810 with a single script. Or if there’s a pre-configured iso For example: When you buy a VPS to OVH Hosting, the ...
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26 views

Unable to download some packages on Redhat

I am unable to download the pam-devel, zlib-devel and openssl-devel packages on a Red Hat Enterprise Linux Server release 7.4 (Maipo). When executing # yum install pam-devel I am getting the ...
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30 views

Cloudify Installation in RHEL 7.6

I have been trying installing Cloudify manager on my RHEL 7.6 distro lately but with no luck. The installation is always stuck at cloudify-riemann service where Cloudify user is unable to restart the ...
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546 views

cannot find openjdk-11 for RHEL7

I have been trying to install java-11-openjdk-devel required for NetApp AIUM 9.6 on a RHEL 7.5 server. As per Redhat developer portal "https://developers.redhat.com/openjdk-install/#" package could ...
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7 views

RHEL 6.8 mount points

I've created a simple Python script which just checks if a user home directory exists or not. I executed this on multiple machines and came across a weird scenario. Let's say i have 3000 user ...
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11 views

Running RHEL 7.5 Can't Figure Out Version of MySQL Connector/C

I have been deep trying to get this working so bear with me. I have C modules using MySQL that I'm moving from HP-UX 11.11 to RHEL 7.5 (x86-64). MySQL makes what they call Connector/C which is a ...
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182 views

KDE: Call to lnusertemp failed (temporary directories full?)

I am currently locked out of my desktop computer, which is running Red Hat 7, with the KDE environment. When I enter my login credentials, it shows the message:Call to lnusertemp failed (temporary ...
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33 views

Even after resetting root password through Single user mode in rhel 7. Unable to login with root user | error : Incorrect password

I had forgotten my root password of rhel 7, So, i booted my system in single user mode and remount /sysroot with "rw" permission and then #chroot /sysroot. Then after changing the root password ...
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26 views

Not able to find Mysql-libs rpm package for RHEL7

Can anyone let me know from where I can find mysql-libs rpm package for RHEL7? My system architecture is x86_64 and I am using MYSQL 5.6.33 server. I have tried finding this package on RedHat Repo. ...
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323 views

Issue importing bcrypt in python 3.6.8 on RHEL

G'day all, I am hoping someone can assist with an issue importing the bcrypt module in python. I am getting the following error ImportError: /home/local/user/python/venvs/netdev/lib64/python3.6/site-...
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1answer
14 views

Unable to increase Linux VM storage using VBox and Gparted

I have a running VM of storage around 20GB which was assigned initially during creation.. I followed the VBox documentation on how to add more storage using the VBoxManage command ( which was ...
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1answer
1k views

Too many open file descriptors RHEL 7.4

I have migrated to RHEL 7.4 from 6.9 and same application which used to run fine on 6.9 is running into "Too many open files" issue. ulimits are set to same values across both environments. upon ...
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1answer
52 views

firewalld - change destination of outgoing http and https requests from local process

I have a process that listens for incoming port 80 and 443 traffic and then sends it out to an extranet recipient. It's a proxy but I don't want to use that term because I need to send ITS outgoing ...
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1answer
234 views

How to install cloud foundry in home server

I know this question has been asked here but found that was years before. Most of the instructions seems outdated. I want to install Cloud Foundry in my home/local server but would like to use it ...
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18 views

Text Typed Into PowerShell on RHEL 7 Corrupt

I've just installed PowerShell 6.1 on a RHEL 7 system. The text generaetd by pwsh is ok but the text typed by the user is just weird. Here is what I get when I type $PSVersionTable at the pwsh ...
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1answer
594 views

Installing Cinnamon DE on RHEL 7.5

I have a ThinkPad T580 running RHEL 7.5. I have installed epel repo and am trying to install cinnamon DE. I used the command sudo yum groupinstall "Cinnamon Desktop" -y to install the DE. The process ...
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1answer
130 views

How to use docker in scripted jenkins pipeline on RHEL7

The goal is to start a docker image from a scripted jenkins pipeline. The node running docker is RHEL7 machine. On RHEL7 regular users aren't allowed to execute docker commands without sudo, see ...
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1answer
11k views

Recreating an XFS file system with `ftype=1`

I have a CentOS 7 system where the root file system is XFS (created with ftype=0, the default CentOS setting at the time the system was installed). Unfortunately, the Docker overlay2 storage driver ...