Tagged Questions

Red Hat Enterprise Linux (RHEL) is a Linux distribution from Red Hat intended for enterprise use.

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37 views

How can I prevent my USB mouse to interfere with standby, on Linux?

I am using RHEL workstation. My USB mouse interferes with standby - if I press the sleep button, the computer tries to standby, but instantly wakes up. If I remove the USB mouse, standby works. ...
2
votes
0answers
137 views

SSH Gnome Terminal Background/Foreground Colors

How can I automatically change the background/foreground color of my terminal based on the host that I SSH into? My current setup is an Ubuntu desktop running Gnome-Terminal that SSHs into a set of ...
1
vote
2answers
2k views

vmdk file too large but guest os is small

I'm facing a strange issue with my virtual machine. I have an rhel 6.1 guest os running on VMware workstation (9.0.2 build-1031769) hosted on Windows 7 Enterprise 64 bit. The size of the vmdk file is ...
2
votes
1answer
1k views

Installing openssl on RHEL 6.2

Trying to install openssl-devel on RHEL 6.2. yum install openssl-devel And i am getting this error: --> Finished Dependency Resolution Error: Package: glibc-2.12-1.47.el6.i686 (rhel62) ...
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vote
1answer
2k views

How to use NFS mounted storage as particular user

I have a NFS storage where I want to create and modify files from my local machine. On that NFS server there is a user with a group. But when I write a file from some local application to that ...
0
votes
1answer
241 views

RHEL6 boot.log is GBs in size

I am a novice linux user and I have inherited a RHEL6 server that is acting as a syslog-ng server. My problem is the boot.log is growing leaps and bounds from what appear to be the entries for the ...
1
vote
1answer
854 views

Ping retrieves an IP from DNS, but loses all packets

I'm working with a minimal installation of RHEL 6. When I first turned this machine on, it couldn't ping anybody. It turned out that I needed to add the GATEWAY under /etc/sysconfig/networking and ...
1
vote
1answer
568 views

Use 'find' to find and delete large files of a certain type

I am trying to find and rm -rf large files in RHEL, but what I would expect from this command that would give me purely the file directories, feeding them into rm -rf, it is not removing them. My FU ...
2
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0answers
178 views

Need noacpi in CentOS 6.4, not in RHEL 6.4

I've been trying to fix a rather odd problem that I've seen on our new Dell R5500 (Xeon based workstations). We want to run CentOS 6.4 64 bit on them. We did a base install which worked fine, however ...
1
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0answers
351 views

Adding a disk to an Amazon EC2 instance

I am using Amazon EC2 instance where I have low disk space [root@ip-10-59-143-73 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/xvde1 5.7G 3.3G 2.3G 60% / none ...
0
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0answers
163 views

crash shell: any way to check if a command executed Successfully

I am automating a test using crash package. is there some thing like $? in bash shell, which can be used to check if previous command is executed success fully or not. eg : when command crash> ...
0
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0answers
393 views

Red Hat Enterprise Linux Qt 4.7.0 install error

I'm running a virtual machine, using VMWare Player, running Red Hat Enterprise Linux Workstation 6.4 x86_64 and I'm trying to install Qt 4.7.0 from the qt-everywhere-opensource-src-4.7.0.tar.gz file ...
0
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1answer
324 views

IBM SDK policy files

We installed IBM websphere on a RHEL 6 server, and it came with its own version of java. However, the encryption module on the box doesn't work, because it complains about : ...
0
votes
1answer
2k views

Network connection failed :unknown reason:

Im on RHEL, and found that my VPN stopped working. I discovered that I could use the command line utility, nmcli, to try to get more info about what was happening. However, Im finding that the ...
1
vote
3answers
9k views

RHEL6 NO Longer Supported by Google Chrome, Is there a way around it?

I'm getting an error while trying to update my Google Chrome in RHEL6. [alexus@wcmisdlin02 ~]$ sudo yum update [sudo] password for alexus: Loaded plugins: refresh-packagekit, security Setting up ...
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0answers
230 views

MongoDB PHP driver installation issue in Red Hat Linux

My server OS is Red Hat Linux. I installed MongoDB 2.2.3 successfully on my server, following this tutorial. I also tried following these instructions for installing the PHP driver for MongoDB, but ...
-1
votes
1answer
484 views

How to download software for Red Hat Linux without registering in Red Hat Network

I'm new to Linux and I'm now using RHEL 6. When I'm trying to download software they force me to register on the Red Hat Network. Is there any other process to download software for RHEL without ...
4
votes
1answer
6k views

RHEL5.5 switch to CentOS repositories?

I was given a VM for a RHEL5.5 machine but I do not have a RHN subscription. I get this warning when using yum: bash-3.2$ sudo yum update [sudo] password for streamsadmin: Loaded plugins: rhnplugin, ...
1
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0answers
186 views

Tell yum update to given date, no later

I need to tell yum to update to a certain date's patches. For instance, let's say a test box gets updated last Thursday. The owner beats on the machine and determines the patch set is good, so I want ...
1
vote
1answer
262 views

what/where is the default yum conf and server

I have 2 new redhat hosts (Red Hat Enterprise Linux Server release 5.9). Lets call them A and B. They both run on 2 different networks. I try to run the 'yum -update' command on both hosts. Works ...
0
votes
1answer
473 views

Any pre-packaged PySide for RHEL?

I would like to install PySide on RHEL 6.3. I have found an RPM for PySide Based on my system info: [tbrannon@oc2417102872 Documents]$ uname -m x86_64 [tbrannon@oc2417102872 Documents]$ cat ...
2
votes
1answer
2k views

How do I configure sar to collect disk information (ala -d)?

When I run "sar -d" on my RHEL 5.7 box, I get the response: Requested activities not available in file How do I configure sar to collect disk information?
6
votes
1answer
3k views

What killed my process?

Been having a problem with application that keeps getting killed. This is running a RHEL5 server. We ran strace against the process and at the end of the trace file I get a bunch of +++ killed by ...
0
votes
2answers
208 views

yum: enable a disabled repository

I've found out I can use yum --enablerepo= to temporarily enable a disabled Yum repository, but I want to permanently enable a repository. Is there a preferred Yum command to enable a disabled ...
3
votes
1answer
8k views

Installing 32 bit glibc on 64 bit RHEL

I'm trying to install glibc-2.12-1.25.el6.i686 on 64 bit RHEL. I understand it has a dependency on the NSSRAWHASH package (I'm using the nss-softokn-freebl-3.12.9-3.el6.i686.rpm package), so I run ...
2
votes
1answer
129 views

access control list share file but not directory RHEL6

I have a file that I want to be accessible by a single user, but I don't want the user to have access to the folder it resides in. My understanding is that the following steps should work, but they ...
0
votes
1answer
159 views

unix_chkpw run before access.conf via pam - security risk

I have RHEL 6.3 systems that have PAM's access.conf correctly configured and running. However, it seems in a less than ideal state, after analysis of a root-hack attempt, and I'm wondering if there's ...
1
vote
1answer
3k views

How to configure Postfix mail on Red Hat Linux?

I am trying to configure Postfix on Red Hat Linux to send email with the following command: mail -s "test" user15@dba.gui.com I have followed all the steps mentioned in this tutorial and have ...
1
vote
2answers
3k views

Trying to install libcurl on a Linux RHEL, unable to install openssl

I am a programmer, and I am trying to give a clear sure fire way for the engineering team to install libcurl on a Linux RHEL machine. The machine already has the following installed by default: ...
1
vote
1answer
130 views

Running multiple vsftpd daemons with multiple PAM files

If I am running multiple vsftpd daemons on a single machine, is it possible to specify the pluggable authentication module for each one? In other words, can two vsftpd server instances run on ...
3
votes
1answer
998 views

How to get rid of errors when running find command in Linux?

I am using following command to list out 20 large files in a directory. But along with the file listing, it also shows error messages, such as permission denied. I tried adding 2> /dev/null but it ...
0
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0answers
343 views

Issue in running cron jobs in RHEL5

When I try to run cron jobs from root, I am getting the following error. I am using RHEL5. Can anyone help me? [root@localhost]# crontab -e Permission denied You (root) are not allowed to ...
1
vote
1answer
1k views

iptables: How to redirect port in Red Hat Linux (RHEL)?

I'd like to forward port 80 to 8080. So I tried to edit /etc/syscongfig/iptables: -A PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080 But got: # service iptables restart ...
1
vote
0answers
265 views

How to fix NFS V3 + TCP mount failing with 'Can't read superblock' error soon after an unmount?

Using NFS V3 and TCP!, portmapper is running. Not using iptables. Following are the options used: rw,noatime,v3,rsize=32768,wsize=32768,hard,intr,nolock,proto=udp,udp,timeo=11,retrans=5 If I wait ...
-1
votes
2answers
163 views

Enterprise Redhat RHEL Server default/built-in Applications? [closed]

I'm gonna buy a RHEL Server but before i do it, i very much need to be confirmed about some built-in Applications/Softwares which will come along with, inside. Does it come along with following ...
2
votes
1answer
922 views

execvp exec format error for shell script on Red Hat Enterprise Linux 6

We have two RHEL 6 systems that are running identical versions of the kernel and glibc (glibc–2.12–1.90.el6_3.6). According to the POSIX standard and the Linux man pages, if the kernel determines that ...
0
votes
1answer
2k views

mount command times out when trying to mount between servers

I've got two identical RHEL boxes and would like to mount a directory from one to the other. my command: [me@serv_dev ~]$ sudo mount serv_prod:/my/dir /mnt/my/dir times out after a few minutes: ...
1
vote
2answers
94 views

RHEL NIC missing

I have a RHEL server with 4 NICS. I bound eth2 and eth3 as bond0. However, I don't know how to unbind the two NICs, so I just deleted ifcfg-bond0. Then I entered service network restart, and after ...
2
votes
1answer
56 views

Finding files matching path pattern and size criteria

I have a server (RHEL 5) with 50+ websites currently running on the same eCommerce software, today I found one of the error log files was over 3GB in size Is there a way I can find all files over say ...
0
votes
1answer
2k views

Virtualbox + RHEL 5.5 = Your CPU doesn't support long mode

I have a desktop computer running the latest Ubuntu 12.10 32-bit. I'd like to run RHEL 5.5 64 bit in Virtualbox (4.1.8). However, when I bootup the VM with the CD, I got "You CPU doesn't support long ...
1
vote
1answer
106 views

RHEL json gem installation requires make?

When I try to install json gem (gem install json), at first it fails to do so, because of some dev package issue. After fixing it, it fails saying that "sh: make: command not found" and "ERROR: ...
0
votes
0answers
2k views

RHEL Unable to install any package using yum

I am pretty new to Linux and trying to install a package using yum in RHEL5 linux. Even the simplest of the simple packages I am not able to install and it looks like naming server issue. I tried ...
1
vote
1answer
846 views

Cannot write samba shares

Running samba 3.5 on Red Hat Enterprise 6.1 I'm having issues sharing two folders. Here is the output of testparm: [global] workgroup = DOMAINNAME server string = Samba Server Version %v ...
1
vote
1answer
85 views

How do I calculate file size ignoring PDFs (or other binary files)?

I would like to calculate the file size of a directory tree, but I want to ignore all PDFs and images as well. Essentially, I'm trying to figure out what the size of the text-only files are. How can ...
1
vote
2answers
276 views

How to boot RHEL with no bash?

How can I boot a RHEL VM if I deleted /bin/bash? When trying to boot, I now get the following error: "INIT: Cannot execute "/etc/rc/d/rc.sysinit" The next thing I tried was to modify the kernel ...
2
votes
0answers
263 views

VPN inside virtual machine in mac

I have a Mac book pro running mountain lion and I have vmware fusion installed. I have RHEL 6.0 64 bit vm running (in NAT mode) and pptp is installed in rhel. I tried connecting my office vpn but it ...
3
votes
4answers
173 views

When using screen, I see me as logged in twice through 'who'

I've been using Gnu screen for some time now, and I absolutely love it! I installed it on a second RHEL server of mine, and I'm seeing odd behavior when I issue a 'who' on the new server. 'who' ...
1
vote
2answers
2k views

Why would ssh fail to expand %h variable in .ssh/config?

Why would ssh fail to expand %h from .ssh/config? This used to work and still works except on a RHEL box. Looking for what the origin of this could be. Is there a setting somewhere that tells ssh to ...
1
vote
1answer
63 views

Linux RHEL : Making disk image efficiently

I have a linux box having RHEL. Its disk (hda1) is having free space of about 25GB. I have an another disk (hda2) which is of 250GB having another RHEL instance, it's partitioned for 200GB. Data on ...
5
votes
2answers
328 views

man page only found after ran with root

When I try to run man page on my Red Hat as a normal user I get "No manual entry for zip" If I change to root run: "man zip" and then I get the man page and afterwards I see the same man page as I did ...