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

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RHEL6 Install MySql-Python without internet connection?

Using RHEL 6 how can you install MySql-Python package without a internet connection? I can SCP files to the server but our current restrictions do not allow a direct or proxy connection to the ...
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2answers
1k views

How to install MySql on Red Hat 6.1?

I am trying to install MySQL-server-5.6.12-1.el6.i686.rpm on a Red Hat Enterprise 6.1 server. I receive the following error: rpm -Uvh MySQL-server-5.6.12-1.el6.i686.rpm error: Failed dependencies: ...
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55 views

Finding RPMs for Install

I'm trying to install later version of software for 2 RPM-based installations, but yum tells me that I already have the latest versions. When looking to install software via RPM, what's the best way ...
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832 views

RHEL6: system default font

When I fire up urxvt or xterm, by default the font is a sans-serif monospace unaliased font. I would like to make this my font in other applications, but I can't find it in my system font list (i.e. I ...
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525 views

'ss' command for checking sockets not found

I get an error when I try to execute this command on Red Hat Linux. $ ss -s -bash: ss: command not found It is supposed to be for checking socket statistics. How do I execute this?
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3k views

Ignoring dependencies when installing with yum (Scientific Linux)

How can I ignore dependencies of a single package I am attempting to install using yum in Scientific Linux? The answer would presumably the same for CentOS/RHEL. To elaborate, I am looking to get the ...
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874 views

What does m represents in VIRT column using TOP command

When we run top command it shows all the processes information. But under VIRT column there is m written against some values what does that m represents, is it MB . If yes then why it is only showing ...
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1k views

Upgrade Redhat using Command Line

I have 5.5 installed on some servers. Now I need to upgrade it to 5.6. I did it by using RedHat 5.6 DVD media using GUI. But my question is: can this be done without restarting the server and booting ...
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202 views

Critical Memory [duplicate]

Possible Duplicate: free: output format My Redhat server shows the following: free -m ============= total used free shared buffers cached Mem: ...
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3answers
416 views

Prevent init daemon echoing on TTY

Below is an init script which starts/stops a daemon. The daemon is unfortunately printing the parsed packet data (from /home/nuthan/program/server), a socket server written in perl, listening to a ...
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5k views

How to change TFTP root Directory

How can I change root Directory of TFTP in RHEL 6 ? Default Location is /var/lib/tftpboot
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2k views

Command line linux alternative for Windirstat/SpaceMonger? [duplicate]

Possible Duplicate: How to understand what's taking up space? What's a good command line utility/script to analyze a folder structure and find out what's taking up all the space? The ...
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5k views

yum groupinstall “Development Libraries”

I am new to linux. I am looking at some configuration notes for a CentOS, but I am configuring a Redhat machine. I am not clear: What the below commands install? Why one might install these? ...
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247 views

Offline documentation of an RPM spec file or how to retrieve an example

I am taking a Red Hat exam that is offline. I am having issues remembering the syntax for an RPM SPEC file. Can anyone suggest how to retrieve an example or some documentation that should already be ...
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2answers
2k views

how to get IP from DHCP in network in redhat which is installed on VMware

I'm running Red Hat inside a VMware image (on a Windows XP machine). I want to connect the Red Hat VM to our network; do I need to configure something inside VMware or inside Red Hat? I don't have any ...
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33 views

Where can I download the software RPM for Redhat?

I try to download some software RPMs(such as gcc, gdb, etc.) for Redhat enterprise version. But after googling, I only find this website:https://access.redhat.com/downloads. This site doesn't seem to ...
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32 views

how to test if can connect to port in rhel 7 (telnet client?)

On my local machine some network application is launched on port 3333 and I want to check that it "accepts connections". In this case in Windows I just type telnet to launch telnet client, and then o ...
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68 views

What is the correct way to resolve this rpm conflict? (Error: p11-kit-trust conflicts with nss-3.13.3-6.el6.x86_64)

It has been a while since I updated one of my RHEL6 machines (except for the occasional update of specific packages with known vulnerabilities). As a result of this, I have an old ca-certificates ...
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22 views

Need of built-in zone files in named.conf

I am setting up a DNS(Bind) server and by default the /etc/named.conf has the following entries: zone "." IN { type hint; file "named.root"; }; zone "localdomain." IN { type ...
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2answers
55 views

Start/stop service script like Ubuntu for RedHat

Is there a .sh script that manages starting and stopping the service like Debian/Ubuntu but for Red Hat/Fedora? Looking to place it into the file running some software.
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31 views

Software packaging for RedHat similar to Ubuntu

I'm currently helping a professor who is having trouble installing a particular software onto the school's server which runs on Red Hat/Fedora. The professor thinks that the software was packaged for ...
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278 views

How to make NIC team come up on boot in RHEL 7

To configure networking on RHEL 7, I created a JSON file for teaming, then ran these commands: ip link set down eno1 ip link set down eno2 ip link set down eno3 ip link set down eno4 teamd -g -f ...
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36 views

Setting up 3rd party sftp server to run on port 22

I'm trying to setup CrushFTP 7 on a RHEL 6.5 machine and am having issues. If I leave everything as default I can connect using port 2222 but I need to be able to have CrushFTP respond to requests on ...
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3answers
57 views

Change login user account when accessing server through Putty

I am a very new systems administrator. I have been hired in as a junior and came from a Windows administration back ground. I have about one month of Linux experience. I have a lot of resources that ...
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41 views

What are the potential negatives of turning on process accounting (psacct package)?

I am looking into turning on process accounting on some EL6 servers. What are the potential pitfalls of turning this on? If you mitigate storage requirements with log rotation, any reason you would ...
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154 views

How to surpress audit daemon rotating log messages?

On a CentOS 7 system messages like these are logged several times a day: Sep 24 00:11:42 example.org auditd[756]: Audit daemon rotating log files Sep 24 00:26:23 example.org auditd[756]: Audit daemon ...
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39 views

Possible to install Linux RHEL completely offline?

The documentation on Linux RHEL seems to assume you have a connected machine and will be installing through that connection. I need to set up RHEL completely offline using CD-ROMs only (no USB). Is ...
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37 views

Unable to uninstall an rpm on RHEL6

I'm trying to remove a package from a system I am responsible for. Everytime I try it fails, though. The error it give is Error in PREUN scriptlet in rpm package vmware-open-vm-tools-xorg-utilities ...
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292 views

how to enable mcrypt in php5.5 with rhel6.5

i am using rhel6 OS with php5 But i am unable to add mcrypt extension for php5. Lots of Google but doesn't find any solution. [root@lav6 modules]# locate mcrypt.so /usr/lib64/libmcrypt.so ...
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48 views

What are the difference between SLED and RHEL WorkStation?

What are the difference between SLED and RHEL WorkStation? What are the advantages over community supported distros?
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465 views

Authentication very slow (both with ssh and su)

I'm having a problem on one of our production servers where the login attempts become progressively slower as time passes. After roughly 5 days it becomes so slow that some critical processes/cron ...
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96 views

Sendmail Message Fail

On my Redhat Prod Server I installed Sendmail that I will use to send DB Backup completion mails to my email id. When I send a email from My Server A 172.16.233.2 to my email id abc@domain.com. using ...
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2k views

Redhat “httpd” can not start anymore. Showing “suEXEC” and “SELinux” notices

I'm on RHEL 6.5 and Apache 2.2.15. When I restart the httpd, I can not start that httpd anymore. Showing following things in the /var/log/httpd/error_log: [Fri Aug 01 18:31:48 2014] [notice] suEXEC ...
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44 views

How does Grub boot off of a Windows partition?

I have a dual boot laptop that was built by Dell with Windows/Red Hat. The grub configuration says that it was made by Anaconda. The partitions are as follows: /dev/hda1 Dell Utility /dev/hda2 ...
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54 views

Why are man pages blank for non-root users?

. . . And how can I fix that? :-) I'm running RHEL 5 and when I try to view man pages as a regular user, they are blank. I've tried man man > manman.txt; cat manman.txt and there is no output, ...
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94 views

What is the foolproof/proper way to set hostname and domain on CentOS

I've seen a few ways of changing hostnames of domain names. One way is to issue the hostname command followed by the name such as: hostname localhost.localdomain /etc/sysconfig/network also has a ...
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1answer
589 views

RHEL5/6/7 : If NM_CONTROLLED is not set what is the default value?

If /etc/sysconfig/network-scripts/eth0 does not include any NM_CONTROLLED setting on a RHEL-based distribution, what's the default behaviour? Is there any difference in the default setting between ...
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2answers
307 views

IPtables reset on reboot, how do I tell what is causing this

Using RHEL, and I have had some "Cyber Security" people work on my server. I'm now using this server in a completely closed environment with no outward network connection, and would like my iptables ...
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127 views

routing based on source IP [closed]

Is it possible to configure routing based on source ip? For example, if I have source IP 10.0.0.0, then all the traffic will go via the specific interface or would be sent to specific default gateway. ...
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2answers
106 views

installing own Git Server, push code after granted permission

I'm trying to install a Git Server in a RedHat 6.5 box I'm folowing this tutorials : 1,2,3, and to be honest the more I read the more things get obscure. If I'm to create a git user wich will be ...
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1answer
420 views

How to install mysql-server 5.6 on RHEL 5.8 (when MySQL-server 5.0 is already installed)

I want to install mysql-server 5.6 on RHEL 5.8, but when trying rpm -i or rpm -Uvh it complains that I already have version 5.0 on there. I am happy to replace, upgrade or install another instance. ...
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154 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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429 views

Sendmail relay to dmz to another relay

We have two domains. One of which is isolated. We're trying to forward mail from one domain, through a DMZ to a relay on the other domain. Using EHLO through telnet works. Using the mail command and ...
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1answer
396 views

Error updating firefox: Error: Package: xulrunner-last-26.0-2.el6.remi.x86_64 (remi)

This is my first time with RHEL. I am using RHEL 6, 64 bit. I want to update Firefox, so I downloaded firefos for 64 bit. Here are the files I got: [root@xilinx firefox]# ls application.ini ...
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357 views

CheckInstall on CentOS

I am attempting to make CheckInstall on a clean version of CentOS however I am having difficulty, I receive the following error: [root@host checkinstall-1.6.2]# make for file in ...
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139 views

rails command getting removed from $PATH after resume from hibernet

i came across a very strange issue. i have installed rails through rvm & tested the installation. next day when i logged into system neither ruby nor rails command was found. I reinstalled ...
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638 views

RHEL - Login screen not showing

I have a RHEL 5.6 system which shut down unexpectedly due to a power failure. I restarted the machine to figure out if something is wrong. However, the machine is not showing the login screen. It is ...
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1answer
201 views

File sharing between RHEL 5 and Windows 7

I am trying to setup the SAMBA service to share file between RHEL 5 and Windows 7. I have both the operating systems in the same machine. I tried to setup as discussed in this link. I checked the ...
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1answer
250 views

Get a clean list of files transferred from rsync

I'm trying to get an itemized list of files transferred by rsync. Using the -i and --out-format options, I'm instead ending up with output that looks like this: 3HMP1MO_001.tif 974.68K 100% ...
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3answers
328 views

How to stop regular users from Switching Users

I want to stop the normal users from using following commands /bin/bash /usr/bin/sudo /bin/su I added them in sudoers file but normal user can still use the following command This is how i add the ...