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

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LDAP Server under Debian vs LDAP Server under Red Hat

i have read about Red Hat Directory Server: Red Hat released a directory service, that it acquired from AOL's Netscape Security Solutions unit,[1] as a commercial product running on top of ...
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453 views

TCP buffers keep filling up (Recv-Q full): named unresponsive

Using netstat -an, I set the message that the Recv-Q is full. It is filling up to the rmem_max: Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address ...
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31 views

Directory mounted under regular user is inaccessible from said user

I have Red Hat Enterprise Linux 6.5 and I just mounted an SSHFS directory. When I try to browse the mount as my regular user I can't browse it, but as root I can. Believing it was a problem with the ...
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61 views

Installing Lispworks on rhel 6.5 Workstation. Error when loading application

Does anybody know what this error means and how to get Lispworks Personal edition to run on Redhat? Error: Error during GUI startup: Could not register handle for external module "-lgthread-2.0": ...
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14 views

KRB5 auth with samba

I'm attempting to setup a samba share on RHEL6 for a group of users. There are quite a few of them with very little technical experience so having them SSH in to reset smbpasswd is asking a lot. We ...
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248 views

Why did removing iptables “break” my network access?

To remove iptables i used yum : # yum remove iptables -y But this removed a lot of packages : Remove 262 Package(s) Installed size: 710 M Downloading Packages: Running rpm_check_debug ...
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1answer
59 views

No package * available. cannot install git through yum

I am trying to install git on my Red Hat Enterprise Linux 6.5 server and have hit a brick wall. I can't find the package dependencies for git using yum. [root@FOOBAR mydir]# yum install ...
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451 views

Install RHEL 5.7S on machine with 4TB disks

I'm getting errors about GPT when installing OS using kickstart. The Dell R720 has 8x 600GB SAS. I can't figure out what to configure in BIOS and kickstart file. In BIOS, there're boot options of ...
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1k views

Selinux is denying access to mysqld

I have a script that dumps a mysql database. It then compresses the file and this gets stored in my home folder by using cron. The problem is I seem to be getting an error message. mysqldump: ...
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2answers
676 views

file still read-only after a mount --bind from a rw partition

I use mount --bind to "overlay" a file from one ext4,rw filesystem onto another file in ext4,ro filesystem. For example, /etc/hosts is on a read-only / partition, but I have another partition where ...
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27 views

Equivalent of VINO in Red Hat

Vino is a VNC server which is installed by default on Ubuntu (Debian family). Is there a VNC Server installed by default on Red Hat, is it the same?
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366 views

Can you create a volumegroup in LVM that all the Logical volumes created under it will be thin provisioned?

I would like to know if it is possible to create a volumegroup in LVM that all the Logical volumes created under it will be thin provisioned? This will be used on RHEL 6 which does include thin ...
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1answer
1k views

Problem Starting MySQL on new Centos 6 build

I have a VPS with ChicagoVPS that's running Centos 6. Official version of the build is: Linux RedHat 6.5(Final 2.6.32-042stab078.26 x86_64) I followed this guide to add the repository and ...
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1answer
69 views

Install C# plugin for Eclipse on rhel 6.5 Workstation

I've been trying to install a C# IDE or C# programming support on my Redhat Workstation, but no luck. I couldn't get Monodevelop running. Now I get these errors on the emonic plugin install for ...
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1answer
268 views

How can I make the eth1 up and always available for remote access, where eth0 will be used for host to host IPSec VPN?

I am running Amazon EC2 instance with Red hat enterprise linux, where I have two network interface. Now: eth0 is currently active having public ip where I am remotely logged in via SSH, to ...
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3answers
877 views

How to install Redhat using the iso image stored on Network

This is the case. I want to install the Redhat 5.6 on my system. But this time i dont want to use the actual DVD but this time i want to install it using the iso image stored on one of our server HDD. ...
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281 views

Why do I have to stop/restart cups in redhat linux in order to use a custom filter?

A colleague wrote a filter utility for me in ruby that allows me to print barcodes from a textfile. (The filter replaces @{blah} with the proper PCL and a barcode checksum character so that "blah" ...
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2answers
126 views

Install mono and Monodevelop on a new Redhat 6.5 Workstation

Does anyone know how to install Mono and MonoDevelop on a Redhat 6.5 Workstation. I've tried a number of different things but nothing has worked. I tried using git and building with make from the mono ...
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578 views

yum install wireshark-gnome

I tried using command yum install wireshark-gnome to install wireshark on RedHat 6.3. And I make sure the network is ok. But it fails cause by below prompt. Loaded plugins: product-id, security, ...
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23 views

C# project not building. Error says mono is not configured correctly. On a rhel 6.5 Workstation

I'm using Eclipse, and I installed the emonic plugin for C# and the .net. When it autobuilds a project I get this error: BUILD FAILED Mono 3.5 Profile (mono-3.5) is not installed, or not correctly ...
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55 views

RHEL7 text-only installation

I want to install RHEL7 in purely text-only mode. Although I added the inst.text and inst.cmdline kernel option (since I want it to install from kickstart) it still requires more than a console as it ...
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2answers
30 views

RPM specfile for C/C++ project: how do I know how to fill in Requires and BuildRequires fields?

I have several C/C++ projects with sources and makefiles and I'm trying to pack them into rpms. Defining the dependencies for the created packages has become a problem for me. Concretely I need to ...
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760 views

Error building Oracle client 11g R2 on RHEL 5.5

We are trying to install oracle 11g R2 64 bit in Rhel 5.5 machine ( 64 bit ). Kernel version is 2.6.18-194.el5. We are getting the below error while installation. error in invoking target 'mkldflags ...
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811 views

RHEL Installation issue with UEFI on HP Compaq Desktop

I have bought a new Desktop HP Compaq Elite 8300 SFF. It came with Windows 7 Pro installed. Now I want to install Linux (RHEL) by dual booting it. I have successfully shrinked the partition and ...
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32 views

how to make customized ISO?

I have made changes in RHEL starting from partition and also I have changed so many parameters. Now I want to use this changed OS as ISO image so that I can directly install it without doing all the ...
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3answers
9k views

Transparent proxy with squid 3.1 on RHEL 6

We have nearly 50 systems with windows XP and have Linux (RHEL6) for server. Also have squid 3.1 , Samba and Apache for local use. Under proxy, VPN and outlook express does not connected. I heard ...
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1answer
44 views

NTP server not working properly

I have installed a very simple NTP server on a Red Hat server I own, the configuration is pretty basic: driftfile /var/lib/ntp/drift restrict default kod nomodify notrap restrict -6 default kod ...
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2answers
45 views

Does Redhat subscript provide access to yum repositories?

I created an install script on an AWS Redhat instance and i'm not trying to use the same script on a base Redhat install. Nearly every package in my script comes back as "No package..." I've ...
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2answers
163 views

Distro agnostic init script dependencies

I'm trying to write an init script which will be able to handle basic dependencies (for example, It has to be started (just) before MySQL service starts). Is there a distro agnostic way to write such ...
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1answer
37 views

How can I retrieve screen unlock times in Gnome on later Red Hat variants?

The last command only retrieves the login times. I'm interested in the times that the screen was unlocked. Any indirect means of getting this are also welcome.
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1answer
28 views

RHEL OS not visible anymore after installation of windows

I had a RHEL system with / - 40 GB, /boot - 100 MB and /swap - 2 GB as primary partitions. The remaining space I used as secondary partition for /home - 189 GB. I needed to install windows in this ...
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72 views

local yum repository with grouplist not working

I am trying to create a local yum repository with group list for RHEL 6. Packages from DVD are dumped at the following location /var/www/html/rhelisos/ To create the repo, I used the following ...
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24 views

Red Hat Enterprise Linux installation process through virt-manager

I'm going through the installation process using virt-manager which I will install a virtual Red Hat machines with on my physical host. I have the image iso on the host and mounted it on /media/cdrom. ...
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37 views

Commercial support for CentOS [closed]

As you know CentOS is taken over by RedHat, so i boils out couple of points as mentioned here. Will CentOS remain complete free as it was(is) before(now)? Can we expect upgrades of CentOS in future, ...
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1answer
41 views

How to run script when SSSD creates home directory for a new user

I have a network with several RHEL6 workstations and RHEL IdM Server (a.k.a. FreeIPA) as a domain controller. Every LDAP user can log into the every workstation. When the user is logging in for the ...
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205 views

how to add shortcut keys to custom.desktop in RHEL6?

i have created custom.desktop in the /usr/share/xsession directory for launching single application. i want to add one or two desktop shortcuts along with the single application.
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43 views

Oracle Linux R6 Install Error

My Oracle Linux R6 x64 won't install. After normal install it's just blank screen. After basic video driver options install stuck on "Waiting for hardware to initialize...". Tried with different ...
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2answers
88 views

Use logrotate to store 7 daily, 4 weekly and 12 yearly db backups

I've been trying to use logrotate to store a database backup for: last 7 days (daily) last 4 weeks (weekly) last 12 months (monthly) I've done a logrotate script like this, but only the daily ...
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1answer
408 views

Why do I need to install -devel packages?

I am new to Linux and wonder why many times when I install package with yum I need to install package-devel.i386 rather than package.i386. What is the difference between them?
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3answers
437 views

Installing Git, Curl, and Expat from Source

I have a RHEL 6.4 VM provisioned by my companies internal KVM. We are having some trouble using yum (Cannot retrieve repository metadata, which Ive confirmed in this case is peculiar to my company's ...
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37 views

Using FACLs to restrict default group but allow others

So, I'm running RHEL 6.x with acls enabled, etc. and I've been fighting this ACL issue for a bit now and I can't seem to get it down. I'm trying to make it so that: /var/www/html/* are owned ...
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2answers
39 views

List the commands run by rpm package

Sorry for the very basic question, maybe my Google grammar is not the best tonight. I am trying to break down an rpm package into a list of commands (not just its file contents). I would like to ...
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1answer
28 views

in which directory should Firefox be compiled?

I want to compile Firefox browser in RHEL. I found two directories one is /root/.mozilla/firefox and other one is /usr/lib64/firefox. Which directory is the one where Firefox should be compiled?
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38 views

How can i determine the block size of an vxfs filesystem?

I am looking for a way to see what the current blocksize of an filesystem is. Normaly i would use tune2fs -l | grep "Block size", but that doesn't work on vxfs. I googled a bit and found fstyp -v ...
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2answers
1k views

Why don't I get a Gnome GUI when I install Red Hat?

I'm trying to install Red Hat on my Windows system but Im facing a problem. I get only one option during installation which is "Minimal" and even if I check Gnome desktop in customize options, I only ...
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39 views

SELinux httpd write access to a directory

I am new to SELinux. came from debian. I want to give httpd access to a directory. SELinux Alert Browser suggests: # grep httpd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp ...
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196 views

How to use 32 bit compiled shared object (.so) file on 64 bit RHEL?

I have a shared object file libfault.so for my 32 bit compiled application on RHEL 6.4. I want to preload this file while starting my application. I have placed it in /usr/local/lib/ directory. But ...
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3answers
92 views

RHEL - Uuencode + mailx = gibberish

I understand uuencode is for encoding files, and mailx sends mail. However, I'm not exactly understanding... Why uuencode file file | mailx -s "subject" email_adress keeps sending messages with the ...
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2answers
104 views

Accidentaly changed the permissions in / [duplicate]

Accidentally did : chmod -R 777 / Now, RHEL 6 is not booting up. What do I do? I have a DVD and can go into rescue mode. Can someone explain how do I reset all the permissions ? Update ...
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111 views

CentOS how to update Ant Version to 1.8.x and higher?

I'm using CentOS v6.5 and installed Ant by using: yum install ant But it came with Ant version 1.7.1. And i need the latest Ant version 1.8.0. How to properly get the latest Ant version 1.8.x (or ...