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Questions tagged [oracle-linux]

Oracle Linux is a Linux distribution derived from Red Hat Enterprise Linux

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2answers
31 views

Why does my hostname show as “Unknown-08-00-27-50-25-08” when using a bridged connection?

I am running an Oracle Linux 7 VM. I have booted the VM up separately with different network options, NAT and Bridged connection. I would like to use a bridged connection so I can SSH in easily. When ...
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1answer
29 views

How to expand the root volume after attach new volume?

I create new virtual machine in OpenStack Project. After I want to add size free space in VM. I added new Volume and attached to VM. After start VM I tryed to check status HDD. fdisk -l Disk /dev/...
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1answer
93 views

How to install gnumeric on Oracle Linux 6?

Many blogs suggest sudo yum install gnumeric and sudo yum install gnumeric.x86_64, but to me both are giving the following message: Loaded plugins: security, ulninfo Setting up Install Process ...
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0answers
215 views

how to install pip for python 2.7?

I followed the link @https://linuxize.com/post/how-to-install-pip-on-centos-7/#2-install-pip to install pip ,however its intalled for python 2.6 that comes with the system,how do I install it for ...
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2answers
44 views

How often (and when) does NTPD update the time?

I have an Oracle Linux 6 box (RHEL) and I have set up ntpd. I have run service ntpd start and chkconfig on. Now, if my date is incorrect and I reboot the box, it sets the time and date properly. ...
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0answers
23 views

USB/IP installation on Oracle Linux 7 for VirtualHere client

I am trying to use VirtualHere Linux console client on an Oracle Linux 7 box. However the client fails to start with an error: [root@hostname ~]# ./vhclientx86_64 modprobe: FATAL: Module vhci_hcd not ...
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1answer
168 views

What is the difference between su - oracle and pbrun /bin/su - oracle [duplicate]

Could anyone explain the difference between the below commands: su - oracle and pbrun /bin/su - oracle
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2answers
212 views

How to subscribe to public YUM repository in Oracle Linux

I would like to subscribe to the following Oracle yum repository so I can install virtual box guest additions packages. https://yum.oracle.com/repo/OracleLinux/OL7/developer/x86_64/index.html Where ...
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2answers
113 views

Can systemd 'adopt' or 'inherit' a process or cgroup?

I have a service that I would like to manage through systemd - let's call it foo. I wrote unit files, and they're working just fine. So, if I run systemctl start foo, the service starts correctly, and ...
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3answers
173 views

Grep content for multiple files

My OS is Sun Solaris. SunOS sintscdldmu001 5.11 11.3 sun4v sparc sun4v I gave the command alter database backup controlfile to trace; and happened to forget it. When i needed the contents of the ...
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1answer
303 views

zscaler certificate issue

Do any one have idea what could be error reason and how it can be resolved? [root@Linux ~]$ wget https://www.google.com --2018-10-19 07:46:25-- https://www.google.com/ Resolving www.google.com... ...
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1answer
534 views

Keytool utility not available

I know that in order to use keytool, JDK must be installed -- which it is in my server -- but the keytool utility is not available. [root@Linux ~]$ java -version openjdk version "1.8.0_181" OpenJDK ...
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1answer
24 views

How do we update the Kernel for a Oracle Linux OS while leaving the OS Version same?

I have tried to update the kernel for an Azure VM running Oracle Linux 7.2. I wanted to update the kernel version that was showing 3.10 and when I ran the yum update command, it upgraded all the ...
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1answer
33 views

Partitions primary/logical

I have two questions: How one knows that this (any) disk partition should be a Primary partition or Logical? Please explain it if possible. How am I suppose to know that how much size is to be ...
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1answer
206 views

Installing Oracle SQL Developer in Arch

I've spent >3 hrs trying to figure this out. I've done both methods shown in the wiki. Both seem to have worked fine. When I search I can't find any newly installed software with any name like "...
2
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1answer
96 views

Installing icingaweb2 / icingacli under Oracle Linux 6 [closed]

I'm trying to install icingaweb2 / icingacli on a vServer running Oracle Linux 6. I've managed to install icinga2 from the icinga repo and php7.0 from the ol6_developer repo. But if I try to install ...
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1answer
154 views

Oracle Linux 7.5 format a SAN storage disk using ext2 file system

I have a scenario where I have to use SAN storage for my Oracle Database installation single node production setup and need to keep Database configuration files on SAN. I am using Oracle VM manager to ...
1
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1answer
30 views

Trigger a prompt when any user runs a specific command

Working on Oracle Linux version 5.11 (unable to upgrade due to limitations around the software on this server. There is a specific command for our Veritas Cluster Service that should not be impacting ...
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0answers
303 views

Problem with starting Oracle Linux after Migrating form OVM to hyper-v

I am planing to move form OVM to hyper-v, in-order to do the migration, I shutdown OVM (VM is using Oracle Linux 7.2) normally, then exported the appliance from OVM Console, move it to Windows machine ...
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0answers
26 views

Replies going out the wrong interface [duplicate]

Oracle Linux 7 I have several database hosts with interfaces on a "management" subnet and a "database" subnet. The default gateway for each is on the database subnet. I can talk to most hosts via the ...
0
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1answer
165 views

Mount storage from Fiber Channel SAN on Oracle Linux

I have a scenario where my shared storage is available at SAN (Storage Area Network). The SAN is available through Fiber Channel. I am installing some oracle product and want to use storage from SAN ...
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0answers
163 views

oracle virtual machines manager install : error creating new domain!

I have an oracle 7 virtual machine, in a virtualbox machine. I installed oracle linux to add oracle VM manager on it, and so manage an oracle VM server (on an other machine). I downloaded the iso ...
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0answers
130 views

kernel-uek-4.1.2.124.16.2.el7uek halts on boot

I had a bunch of Oracle Linux 7.5 VMs running on VMware ESXi patch and reboot overnight. They all halted right after displaying their disk lists on the console, for however many disks they have: [ s....
1
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1answer
134 views

Error installing Opennms on Oracle Linux 6.9

I need to install Opennms monitoring software because I'm getting error trying to install it on Oracle Linux 6.9. I used this commands: wget https://yum.postgresql.org/9.3/redhat/rhel-6.9-x86_64/...
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0answers
90 views

adding a fully qualified name for the server in /etc/hosts for oracle installation

So this is a area I don't clearly understand (adding ip addresses, hostnames and mapping etc...). In the guide for oracle database installation here, it is mentioned that adding a qualified name for ...
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3answers
63 views

Why not working Job start by Cron?

I did write shell script #!/bin/bash #clear #echo "Good morning, world." source activate python36 python /opt/project1/Table_Control.py opt/project1/connection.yaml After I did write in cron # job ...
2
votes
1answer
264 views

Why is /etc/fstab not being used on boot?

I have an nfs device mounted. I am trying to set it with nosuid through /etc/fstab, but I am having trouble. I have set /etc/fstab correctly (I think), but here's the issue. When I reboot the ...
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0answers
195 views

Huge difference between Phoronix benchmarks on RedHat and Oracle linux [closed]

I have two servers, both have Intel 8160 processor, 768 GB memory, same hardware specs, same software/package versions. The only difference being that one is running RedHat Enterprise Linux 7 and the ...
1
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1answer
246 views

Why is /proc/net/snmp not showing Udp InCSumErrors?

I'm running Oracle Linux 6.5, kernel 2.6.32-431.5.1.el6.x86_64. When I look at the Udp snmp stats it does not show me InCsumErrors. How can I see this stat? cat /proc/net/snmp | grep Udp\: Udp: ...
1
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1answer
133 views

Is Oracle Unbreakable linux free?Why ask for certificate?

Is this distribution free like Fedora,Centos,etc? I have installed Firefox on Oracle Unbreakable Linux and it open a webpage when it ask me for get a new CA certificate. The CA certificate Require an ...
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0answers
83 views

firewalld still having trouble with stops and starts

My previous adventures with firewalld: CentOS 7: Firewalld ignores its configuration files firewalld zone settings don't survive a reboot Well, firewalld is still being weird across stops and starts....
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1answer
179 views

Why Oracle Linux dont' recognize virtio?

On KVM-libvirt I have setup a ORacle Linux vm(oracle linux 7) I run it with SATA,but I want to use virtio I put the virtio disk and network..but on boot don't load the driver,or better,the driver is ...
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1answer
150 views

Oracle Linux - Sudo Permission for my group expire after a day

On Oracle Linux, I have been given sudo permission to root for my group. But the permissions expire the next day when i login and try to access root commands. I checked the sudoers file there is no "...
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1answer
153 views

WebLogic silent install JAR throws illegal argument error

I am trying to install WebLogic 10.3.6 on Oracle Linux using silent mode. When I run the below command it throws illegal argument. It does not even read the response file. Does anyone know the reason? ...
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0answers
273 views

Disable Alt, Fn and Ctrl keys on Red Hat Linux and Gnome Menu

I created a lab and I need to perform some tasks in my OS, using Oracle Linux 7.4 (Red Hat Distro Based) and I need to do this ones: Disable Alt +x, Fn + X and Ctrl + X keys to not allow that user to ...
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0answers
102 views

HTB traffic shaper - download speed degrade

I have Oracle Linux Server with latest kernel-3.8.13.... On server goes traffic shaping and some iptables rules. Server have three Intel i350-T2 dual Gigabit network adapters. Cooperated by 3 ...
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1answer
1k views

YUM and RPM error: rpmdbNextIterator: skipping h#

While installing any package in RHEL 5 i'm getting this error error: rpmdbNextIterator: skipping h# 150 region trailer: BAD, tag 1713401957 type 1919692085 offset -775433784 count 761427303 i ...
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1answer
952 views

Added repo ol7_optional_latest and can't change status to enable

Tried to add repo [ol7_optional_latest] name=Oracle Linux $releasever Optional Latest ($basearch) baseurl=http://yum.oracle.com/repo/OracleLinux/OL7/optional/latest/$basearch/ gpgkey=file:///etc/pki/...
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1answer
813 views

Zabbix 3.4 returned problem lib php-mbstring and php-bcmath on Oracle Linux

I have OS NAME="Oracle Linux Server" VERSION="7.4" ID="ol" VERSION_ID="7.4" PRETTY_NAME="Oracle Linux Server 7.4" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:oracle:linux:7:4:server" HOME_URL="https://linux....
1
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1answer
279 views

Customized ISO will not install from a local kickstart on the installation CD

I am trying to make a easy system install for an air-gapped system, I have to install Oracle Linux 6. I am adding the required kickstart file to CD and having the system install from that. In a VM to ...
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1answer
670 views

Python sources compile a different version

I've been having nightmares with this mistery for 3 days. Like I've done many times I downloaded the sources for Python (this time 2.7.13) to compile them in an environtment with no access to the ...
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3answers
75 views

Running a script with shutdown in the middle

I have a script that is running some package updates and I want to do a reboot after they are done. The only problem is there are executions that must happen after the reboot occurs. Obviously the ...
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0answers
29 views

TightVNC logs 2nd user on as 1st user to Oracle Linux (RHEL)

My coworker and I are working on an Oracle Linux VPS. We use TightVNC to logon to the desktop. I'm usually logged in first on my own port/session (5901) and when he connects to his (5902) using his ...
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3answers
1k views

Oracle Linux yum is not working after update

I've updated my Oracle Linux 6.4 server to Oracle Linux 6.8 which is registered to spacewalk server. But after update, yum commands are not working in server. [root@j4server tmp]# yum update Loaded ...
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2answers
669 views

SELINUX_ERR op=security_bounded_transition

So, a vendor who really doesn't know *nix has a service manager and agent for Red Hat family hosts. (That is to say, the vendor isn't any help, here.) On Oracle Linux 7 with SELinux Enforcing, I can ...
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0answers
20 views

Installer Oracle Server not allows to enter a value in the field

I set up a server for home testing on Virtual Box. I can't enter the letters in the field "email", only numbers, how do I fix it? Thanks for any help.
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1answer
4k views

Oracle Linux 7: Autostart Oracle with init.d

I try to make Oracle 12.1.0.2.0 start with the system via init.d on my Oracle Linux 7.3 machine. I followed this example: https://oracle-base.com/articles/linux/automating-database-startup-and-...
1
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1answer
34 views

How do I start a program at boot-time with a particular user after a few other services have started?

I have an app that I'm looking to do the following with on Oracle Enterprise Linux 7: Run this app at bootup after certain other applications have started (one of them being MongoDB). I want to run ...
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1answer
56 views

RHN Clients Transaction Error Oracle Linux 6.1 Server to Desktop

I have inherited a vm with 6.1 oracle linux server install on it. I don't have a linux background, so mostly I have been googling answers. The first hurdle was to get network working. Next I was going ...
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0answers
59 views

Local Yum Repo Question

I built a local yum repository server via these instructions. The local server is running Oracle Linux 7. I successfully configured a path for Oracle Linux 7 packages to be downloaded from ULN as I ...