Red Hat Enterprise Linux (RHEL) is a commercially supported Linux distribution.

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-3
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24 views

Linux os issue when installed [on hold]

I've installed RHEL OS in server. But when i was trying to login immediately after installing the OS ,I wasn't able to do anything. But I can see the OS in the server.I can see only the login page. I ...
1
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0answers
16 views

Correctly closing multiple hop SSH tunnel

I want to tunnel VNC traffic to host2, which is only accessible from host1, whereas host1 is publicly accessible. I setup a multi-hop SSH tunnel as described in this question, using: ssh -L ...
1
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1answer
27 views

Use the -i option on ssh/scp

I would like to setup the ability to log into my redhat server by specifying the -i option on ssh or scp command line. I have followed the steps according to google but it doesn't appear to work. ...
0
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1answer
21 views

How to rebuild ISO removing file from its mounted image?

I built an ISO that contains, for example: Directory listing of / d--------- 0 0 0 2048 Mar 19 2015 [ 29 02] . d--------- 0 0 0 2048 Mar 19 2015 [ 29 ...
2
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1answer
38 views

How do I disable network interfaces from loading at boot without Network Manager?

The machine I'm using has 4 network interfaces, only one of which is currently being used (the other 3 are not plugged in at all). Currently when the machine is restarted it is delayed by a few ...
0
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1answer
19 views

Connecting a VT100 terminal to Redhat Linux

I have the following Linux box: Red Hat Enterprise Linux Server release 5.2 (Tikan ga) x86 I'm trying to connect to it, using a Mainframe integration product which supports only the VT100 protocol. ...
0
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0answers
22 views

RHEL Bash Script for Oracle WebLogic - Run command as another user; No such file or directory

I'm trying to run a test script which switches to a WebLogic 10.3.6 user and checks the status of the admin server. The script works fine when the variables are replaced with absolute paths, but this ...
1
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1answer
22 views

Package file without .rpm or .tar.gz… What to do?

I'm busy installing ELK package on a few RHEL6 servers, but we have two mail servers which are still RHEL5 i386 servers. So I go to https://www.elastic.co/downloads/logstash and downloaded the Linux ...
0
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1answer
24 views

find returns weird file order on RHEL but not on OSX [duplicate]

When I enter find . -iname "[0-9]*.nii" on my OSX machine it returns: ./03_Rest_fcMRI/9793_01_03_1.nii ./04_VEMP/9793_01_04_1.nii ./04_VEMP/9793_01_04_2.nii ./05_Tapping/9793_01_05_1.nii ...
0
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0answers
15 views

Is there a method of installing debuginfo package without registering RHEL7?

My RHEL7 isn't registered just for test. Now I want to install python-debuginfo rpm package. But according to this, it seems that I can't install python-debuginfo rpm without registration. Is there a ...
0
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1answer
26 views

How configure properly vncserver in Red Hat Enterprise Linux Server release 6.5

I'm trying to start vncserver in a Red Hat Enterprise Linux Server release 6.5 with an user created for that, and when I type vncserver I got this: WARNING: The first attempt to start Xvnc failed, ...
1
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0answers
14 views

Cannot resize windows remoting-in through X11VNC?

As title says, I am remoting on to a Linux box (CentOS 6) using X11VNC. However, I cannot resize any windows manually by hovering over the frame, because the frame resize cursor does not appear. ...
1
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0answers
9 views

How to monitor the “raw” port of the bonded network in RedHat 4/5?

I currently having a bonded network labelled "bond0" consisting of two ethernet ports on the server. But the physical server is currently hosted on a offsite data centre, which i can't easily accesss. ...
0
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0answers
10 views

Updating SSL Certs for Katello Web UI

I have a katello server (specifically Satellite 6.0.8) already serving content to clients. It's not currently being used as a puppet master (yet). The problem is that it's still using the self-signed ...
2
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1answer
18 views

Can I use permissions or facls to limit the creation of files in a directory without limiting the creation of directories?

I have some directories with quite permissive permissions, which get cluttered up with files (scripts) created by lots of different users. I try to encourage people to create their own sub-directory ...
22
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3answers
2k views

What is the difference between these commands for bringing down a Linux server?

Reading "What is the difference between Halt and Shutdown commands?" , I generally have an idea what does the command shutdown does, with or without -h/-r options. The "halt" command performs ...
0
votes
1answer
46 views

Print file name,Modified Date and Size with Header

How do I print file size, file name and modified date with header.Till now I have come up with: find . -regex '.*\.csv' -execdir stat --printf '%n,%y,%s' {} \; How to add header and do not print ...
0
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1answer
40 views

RPM install add yum repository

Is it possible to add a yum repository as part of the Requires field on an RPM spec file? For instance: Requires: my_custom.repo, software.xyz (only available in my_custom.repo) If not what is the ...
1
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2answers
31 views

How can I bring up up a non-boot (ONBOOT=no) network interface with iproute2?

Have a network interface that does not come up on boot-up: [belminf@tito ~]$ grep ONBOOT /etc/sysconfig/network-scripts/ifcfg-enp0s3 ONBOOT=no I know I could do the following for DHCP: ...
0
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0answers
11 views

What font settings would Java Applications Use without Fontconfig?

I have a java application that looks fine without fontconfig installed, however, I need fontconfig as a dependency for a package, and when I install it my java app's fonts change drastically. My goal ...
0
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1answer
30 views

Dependencies problems installing VNC Server in Red Hat Enterprise Linux Server release 6.5

I'm triying to install VNC Server in a Red Hat Enterprise Linux Server release 6.5. I have the .rpm of VNC Server, but it has a depedency with xterm, which I have the .rpm too. Trying to install xterm ...
1
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0answers
20 views

How do I run a application on top, in a display manager like GDM.(RHEL 7, Gnome 3.8.4)

I want to show keyboard layout and selection of language at login screen in RHEL 7. I have modified the language menu to show "show keyboard layout" and "Region & Language settings". On clicking ...
1
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0answers
45 views

How do I view multiple users groups using sssd?

SETUP OS = RHEL 6.4 Workstation System is part of an LDAP domain and was originally configured to authenticate using nscd. All recommended SSSD packages have been installed. ...
0
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0answers
23 views

I chowned / recursively. How can I restore default permissions? [duplicate]

In a completely boneheaded moment, I ran the following command: #chown -R user:usergroup . What I failed to realize is that I was in the root directory, not in my target directory. Now the entire ...
0
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1answer
33 views

Why did Red Hat drop support for DRBD beginning with RHEL 7?

Does anybody know the reasons why Red Hat decided to drop support for DRBD beginning with RHEL 7, thus favoring GlusterFS as the preferred solution for network-based replication / mirroring in a ...
0
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0answers
16 views

How can I lock screen and force re-login after a period of inactivity on different linux distros

I am writing a script to lock screen after a period of inactivity and ask for a password again on desktop activation for different distros of linux. I have achieved the same with the following ...
-1
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1answer
18 views

separate the system & hardware clock in linux

I want to separate the system clock from the hardware clock which I synchronize first. But now I want to change both: hardware clock with the UTC time & system with the GPS time.
0
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0answers
12 views

Could a defunct Oracle backup script cause the database to be unavailable?

I have a backup script running on RHEL 6 backing up my Oracle environment that I found defunct this morning. I don't have any more information on the defunct process yet, but I might tomorrow morning ...
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1answer
35 views

How to install chrome on unregistered redhat

I can not install "Google Chrome" on my RedHat6 machine. I used the following command: yum -y install google-chrome-stable The following error occurs: This system is not registered to Red Hat ...
0
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1answer
24 views

What does the “-y” do in “yum -y groupinstall gnome”?

I've been googling and reading tutorials, but while the authors go into detail with all the things you can do with yum, no one ever mentions what the -y flag is for. I'm trying to automate this with ...
0
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0answers
17 views

Flush Postfix mail queue

I'm running an old version of Postix (1.1.7) on my Red Hat Linux and I wanted to flush the e-mails from a specific recipient with postsuper, which comes with the postfix-perl-scripts package. However, ...
0
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1answer
35 views

tcpdump - capture trace in both directions on RHEL6

I am using redhat bonding and have identified my active interface as eth5. I am using Redhat 6.5 Server Here is my command: tcpdump -i eth5 src host actual_ip_address_of_external_client after ...
0
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1answer
90 views

Yum Corrupted on RHEL 6

I really need help. I am encountering the issue with my yum command. It seems to be exactly the same as the issue described on this site, Yum corrupted on CentOS 6.2, Problem importing one the python ...
-1
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1answer
50 views

Linux for real time production server [closed]

I would like to know a linux OS for a real time 24x7 running production server. I have heard that RHEL is pretty stable & suitable for this type of usage. Now I would like to know how it is ...
0
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0answers
10 views

How can I maximise Netbeans window from the terminal?

I am on CentOS 6 and using VNCViewer to remote in to a box which has four monitors. The problem is VNCViewer won't allow me to click on the Netbeans Window "Maximise" square, top-right, so I can ...
2
votes
2answers
54 views

How to set Timeout for an ssh command and also get back the result of remote commands

I have a script that runs on bash, in an RHEL server that connects to thousands of nodes and returns with the values of some 5 executed commands - It collects info from RHEL Servers only. It works ...
2
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0answers
20 views

yum-builddep building the dependencies from source

My current way of building packages from srpm: cd ~/rpmbuild/SRPMS yumdownloader --source $p sudo yum-builddep *.src.rpm if some build deps not found, repeat the above steps for each of them ...
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49 views

Is there any sound enhancer/equalizer for Linuxes that are not Ubuntu?

I am looking for a systemwide audio equalizer for Debian, Gentoo or Red Hat Enterprise Linux, i.e. an audio equalizer that filters the entire signal that is sent to the audio chipset, something ...
0
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1answer
21 views

Connect to Windows share from Red Hat machine via DNS name

We have a Windows share \\server1\share From a Red Hat machine, we can mount to the share without issue. We have setup a DNS pointer that points to server1 and is named production. From the Linux ...
1
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1answer
24 views

Why doesn't yum-builddep install all dependencies?

What worked for other packages, doesn't work for kernel. Why? First, sync: [git@dioptase SRPMS]$ ssh root@localhost yum-builddep /home/git/rpmbuild/SRPMS/kernel-2.6.32-431.el6.src.rpm Getting ...
4
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2answers
69 views

How could we allow non-root users to control a system.d service?

With sysvinit, a sudoers entry like this would suffice: %webteam cms051=/sbin/service httpd * This would allow for commands such as: sudo service httpd status sudo service httpd restart Now, ...
0
votes
1answer
33 views

Is anyone using Red Hat Enterprise Linux for Desktops or Workstations at home? [closed]

I consider using RHEL for my dissertation, on my Thinkpad T430. I've been using Linux (mostly Ubuntu, Debian) for the last decade but I'm curious about RHEL since it seems to be used a lot outside ...
0
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0answers
22 views

Failed login notification at login

I have seen it before when you log into a Linux box wrong, when you do successfully log on, it notifies you that someone attempted to log on as you and didn't succeed. How is this accomplished? I ...
0
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0answers
25 views

asking administrative permissions for remote console session while logging

Errot:to log on to this remote console session you must have administrative permissions on this computer. this error in specific Redhat system. from other systems its working.
0
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0answers
12 views

How to reset the Password for Web UI of Bacula

My colleague is on vacation and I need to configure bacula but I don't know the password for user. So I need to reset the password for user. What is the way to reset the password?
0
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2answers
129 views

Installing latest wireshark impossible?

It looks like installing a later version of wireshark is near impossible on redhat 6. I've searched the web extensively and can't find any questions where someone has said their issue was resolved. ...
2
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2answers
48 views

Any concerns with using high UID numbers (3000+) on RHEL5+?

The legacy systems has UID numbers up until the low 2000s. In implementing a new user management system, I am looking into options to avoid UID collisions. One option is to just have a list of UIDs ...
-1
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1answer
57 views

why redhat repository still offers 2-years old boost?

I"ve installed RHEL 7.1 which was just released (several weeks ago). I wonder that it still offers boost 1.53 which was released more than 2 years ago http://www.boost.org/users/history/ yum list | ...
0
votes
1answer
10 views

XFS increase size

How to increase data size at the expense of the other disk. xfs_growfs without param [from,to] increase. /dev/sda8 45695376 36341884 9353492 80% /data Disk /dev/sda: 128 GB Disk /dev/sdb: ...
1
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1answer
36 views

Analyzing logs offsite, with a different computer

I have a computer deployed with no internet access. I have small windows in which to copy the log directory to a USB stick and analyze offsite. If I pull the logs off of a CentOS / RHEL system ...