Questions about the OS, such as Red Hat Enterprise Linux, should use [rhel] or the like. Red Hat is the developer, the company itself.

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2answers
168 views

Install OS on bare metals without physical access

I have a cluster of computers in a data center remotely and we have been given the "root" access politically&technically. However, they are using Redhat and we want to install Debian on it and ...
2
votes
1answer
2k views

Install Monodevelop on a new Redhat 6.5 Workstation

I've installed Mono and I would like to install Monodevelop. I tried to build the dependencies but with no prevail. My distro is rhel 6.5 Workstation. Can someone please show how this can be ...
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0answers
231 views

How to properly configure and use LXC through lxc-tools (NOT libvirt) on Red Hat based distros?

I am currently learning all about LXC. No doubt there are excellent tutorials about it. The tutorials/guides take one of the following approach: LXC on Ubuntu/Debian etc. using lxc-tools OR LXC on ...
1
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2answers
643 views

Are files in /tmp cleaned up by the operating system?

I have a script that generates log files that I place under /tmp I run it on Linux RedHat, Ubuntu, Solaris and AIX. I'm wondering I have to clean the logs periodically by myself (e.g. after 14 days) ...
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0answers
103 views

probe processor voltage in linux

I am in a redhat server I've tried to use lm-sensors to detect my processor's voltage, just like CPU-Z in windows environment. But after I using the command "sensor-detect", only processor's ...
0
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1answer
136 views

Killing daemon and closing port without ability to use 'lsof'

I have an application that spits out the time when it is requested from a client. I don't have permissions to use port 13, so I put it on a really high-numbered port. Now I can't kill that port, and I ...
1
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1answer
219 views

Old Red Hat Linux 5.2 on VirtualBox

I am trying to install and run Redhat 5.2 on a VirtualBox VM. This is NOT RHEL; This is the old Redhat 5.2 from before the Fedora project and was first released in 1997. While going through the ...
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2answers
161 views

How to enlarge “/”?

I'm using Red Hat 6.3 MP with two disks: VMware virtual disc (sda) with: /boot (sda1) swap (sda2) lvm2-disc (sda3) /dev/dm-0 mounted on / On /dev/dm-0, there is no free space available. ...
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1answer
34 views

building custom kernel on redhat 9

I'm trying to build a kernel 2.4 on redhat 9. but when I go through theses steps: make menuconfig make dep make bzImage make install they return no error but when I try to boot into it, it returns ...
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1answer
1k views

Red Hat seeing all processes and detail information about them

im on a red hat server and i did ps -a and see all running processes. CMD> ps -a PID TTY TIME CMD 1857 pts/5 00:00:00 ps 9011 pts/1 00:00:00 su 9097 pts/1 00:00:00 csh 20515 ...
0
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1answer
543 views

My wireless card is not being detected

I have a NIC Realtek rtl8111/8168b with the r8168 drivers in use (note that the r8169 drivers that come with the card do NOT work) with a Scientific Linux with kernel version 2.6.32 that does not ...
0
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1answer
54 views

Broken mount point with crazy status

I used to mount via sshfs onto this mount point named vismac on a RedHat linux. But something is broken, and ls -l results in the following mess of question marks and dashes: drwxrwxr-x 9 user_me ...
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3answers
97 views

What's the name of the file system of the operating system in UNIX\Linux?

Is that correct to assume that the operating system is ALWAYS placed in /usr in all kinds of UNIX and Linux? I'm writing a script that has to check the free space in the operating system's file ...
0
votes
1answer
850 views

DVD not found error while kickstart installation on RHEL 6.5/6.4

I want ks.cfg on dvd itself to keep everything at same place. Content of isolinux/isolinux.cfg label ks menu label ^Kickstart kernel vmlinuz append initrd=initrd.img ks=cdrom:/ks.cfg And ...
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2answers
2k views

How to replace the driver of realtek 8111/8169 NIC to 8111/8168

I have a Scientific Linux 6.2 with a kernel version 2.6.32-220.4.1 installed and I got a problem with a realtek r8111/8168 NIC. I found that this card does not work properly with the driver r8169, so ...
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0answers
702 views

Can't install php-fpm: dependency issues

I'm trying to install php-fpm for my nginx server. Trying to install through yum (yum --enablerepo=remi install php-fpm php-mysql), I get the next error: Error: Package: ...
0
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2answers
187 views

What's wrong with this configuration of sudoers file?

I have to execute a shell script as another user, but without being prompted for a password. I've edited the /etc/sudoers file with visudo, adding the following line. _www localhost=(otheruser) ...
0
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1answer
522 views

Why doesn't my new Amazon EC2 cluster volume size reflect the size I set in the launch options

When I create a new cr1.8xlarge instance on EC2 with a 100GB EBS storage, and run df -h, I only get about 6Gb of available storage on the root device. The instance is created using the Red Hat Linux ...
1
vote
1answer
6k views

What is the BASE DN for my LDAP server?

I've seen alot of tutorials about ldap "basedn" which imply that you can use a generic string like "mycompany". However, in my case, I already have an ldap server, and the root of it seems to be: ...
1
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1answer
539 views

Accidentally deleted a module needed by yum - how to reinstall it?

I have a problem when trying to update yum. It gives me an error: After running yum update There was a problem importing one of the Python modules required to run yum. The error leading to this ...
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2answers
1k views

install screen from source code

I tried to install the screen command on RedHat from source code. But when I run the configure, it returned configure: error: !!! no tgetent - no screen So does anyone know how to fix it?
2
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0answers
1k views

libpng not found on pkg-config search path

When building cairo 1.2.6 from source I get the following error: checking for cairo's PNG backend... configure: WARNING: Could not find libpng in the pkg-config search path checking whether cairo's ...
0
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0answers
247 views

Red Hat failed to make nodejs

When I run the ./configure, the error occurred. What does the This platform lacks a functioning sem_open implementation means? How to make it work? Environment: Red Hat Enterprise Linux AS release ...
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3answers
8k views

How to find out total NIC cards and total available physical ports in linux

I need to find out how many total physical ports my server has, and how many of them are in use and how many free. Can you kindly help how to find it: This is what i find from dmidecode output: ...
0
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1answer
179 views

How To check user configured with root privileges

Suppose root user created a user say user1, and made entries in /etc/sudoers file for "user1" as "user1 ALL=(ALL) ALL". How can user1 check that he has privileges identical to root user ? Does it ...
2
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4answers
8k views

Redhat Linux password fail on ssh

I am trying to ssh into my linux machine from my mac. If I am physically at the machine I can log in with my password just fine, but if I am sshing it refuses. I am getting: Permission denies ...
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0answers
1k views

Adding third disk as a single disk in a server with an existing RAID1

I've got a ProLiant DL360 G5 server (Fedora 13) with two SAS disks in a hardware RAID 1, working fine. Now I hot plugged another SAS disk. I'd like to configure this new hard disk out of my RAID, as a ...
1
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1answer
1k views

Keeping log of Linux RedHat 6.3 shutdown messages

with RedHat 6 the services startup messages (i.e. the ones with the neat green [ OK ] tags) are stored in /var/log/boot.log. The shutdown messages are not stored though. Questions: 1 - How can I keep ...
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2answers
2k views

How to install Tomcat server using no login shell

How can we create a user account with no login shell for running the Tomcat server. What is the purpose of User Account with no login shell ? And How can no login shell user perform the installation ...
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0answers
15 views

VirtualBox Linux Guest unable to ssh in to a redhat server? [duplicate]

I am running VirtualBox with a CentOS guest and trying to ssh in to one of my firm's Redhat servers. I get timed out but I can ping the server. It works if I do the same action from my Windows host. ...
0
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1answer
70 views

Search text in kickstart snippets via Red Hat Satellite

Is it possible to search for particular text over all Kickstart snippets? I'm using Red Hat Satellite 5.4.
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2answers
7k views

Logrotate not doing any rotation

I just set up LogRotate on my RHEL6 server so that it rotates my custom Apache log files. However, it doesn't do anything when i try manually running it. I expect it to rotate the log files ...
2
votes
2answers
10k views

No module named yum after “yum update”

Amazon EC2 Linux AMI Python 2.7.5 yum 3.4.3 I recently did a "yum update" and I'm guessing this lead to my issues. Yum now does this: # yum There was a problem importing one of the Python modules ...
0
votes
1answer
3k views

How do I use wget to download a list of files from different URLs on the same site and store the files in the same folder structure as the URL?

I have a list of files I need to download at different URLs on the same site. Using the command: wget --http-user:user@domain.name --http-password:password -i download.txt The files download to ...
2
votes
2answers
133 views

Number typing issue on RedHat

When typing 4 or 6 on terminal window it changes the tab instead of writing the number. I am using Red Hat Enterprise Linux Workstation release 6.4 (Santiago). How can this issue be fixed? Here are ...
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votes
2answers
1k views

Change /etc/, /var/ permissions to 777

Well, I was being lazy to properly setup the properties of the files and now I set up the permissions recursively the folders /etc/ and /var/ to 777. Now I can't ssh into the machine but worse I can't ...
1
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2answers
1k views

CentOS 6.4 and alternate SSH port not working

I've got a CentOS 6.4 machine and would like to change the default SSH port, and followed these instructions: CentOS Wiki After making those changes (including the "semanage port -a -t ssh_port_t -p ...
0
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2answers
88 views

Is it possible to install MS Office on the virtual window using CDs?

I am new to Redhat linux. I need to run a virtual copy of Windows 7 and need to use MS Office. I am not sure how to get MS Office installed in the virtual Windows 7 using the CDs. Can anyone help?
0
votes
1answer
72 views

How do I prevent anacron from running certain scripts?

I am running RHEL5 and software RAID (mdadm). Currently I allow the 99-raid-check weekly cron script to run at the normal time (early Sunday morning). However, if the system is off during that time it ...
1
vote
1answer
1k views

Unable to load any usable fontset

I have recently upgraded to VIM 7.4 from 7.3 on system A, and set up a clean install of 7.4 on system B. When launching gvim on A I get : Warning: Missing charsets in String to FontSet conversion ...
0
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1answer
90 views

Disabled SELinux then rebooted, but reboot seems to have hanged?

I disabled SELinux by editing /etc/selinux/config to include the line SELINUX=disabled This change requires rebooting to activate, so I did that. I'm now sitting in front of a black screen with ...
0
votes
1answer
4k views

How to debug syslog-ng not logging UDP logs

I am trying to get a client to log to a syslog-ng server. However, as far as I can tell, syslog-ng is not registering that it has received the message and it has not logged to the file. NOTE : All ...
0
votes
1answer
295 views

Good way to resolve dependencies for .rpm installation

I am trying to install jdk-7u25-linux-x64.rpm through rpm. However, rpm says it conflicts with jre-1.6.0_13-fcs. I then try to remove jre-1.6.0_13-fcs but it fails because there are other packages ...
0
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1answer
76 views

Irregular time-delay while deleting files

I have a very general question. I am running on Red Hat Enterprise Linux Workstation release 6.2 (Santiago) in a network where my workstation from time to time needs an annoyingly long period to ...
0
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1answer
147 views

Windows, WinSCP, through one Redhat Proxy server to the real server behind it

Here is what I need to accomplish. I have a Windows 7 Desktop computer. I also have a cluster of RedHat servers that provide services to my users. All of the RedHat servers back up to one of the ...
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0answers
573 views

yum epel depsolving problems when installing R

I am trying to install R on an old RHEL5 system. sudo yum install R reveals This system is receiving updates from RHN Classic or RHN Satellite. Setting up Install Process Resolving Dependencies ...
0
votes
1answer
547 views

Enable beep in CentOS that installed on virtualbox

I install CentOS 6.4 on virtualbox and I want to use beep, I install beep-1.3-1.el5.rf.i386.rpm but not working. There is any way to enable beep on CentOS that installed on virtualbox?
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2answers
2k views

RHEL Desktop: How to install g++?

I would like to install the gcc-c++ package on RHEL 6. When I search for it with yum, I get No matches found. Searching for it on the web, it seems that I need the workstation sub-channel. However, I ...
0
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1answer
49 views

When was gcc last updated in my system?

Is it possible to know the last update date of gcc in Centos? If yes, how can it be checked? The problem is that one my applications, which used to run before in gcc, is not running in gcc.
1
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0answers
274 views

Enable display manager selection in Red Hat 6 gnome login

We use Red Hat 6 at work and I've a desktop that's a dedicated as my development environment. I routinely use wmii and have NXServer and client running within its own session that allows me to ...