What version are you using? Use the RHEL tag if your question is about Red Hat Enterprise Linux.

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2answers
22 views

Download self-signed server certicate

Summary I need to download a self-signed certificate from a server, to create a .JKS-file to use as truststore in an application. How can I do that from a Red Hat server? What I have tried I have ...
1
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1answer
183 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?
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0answers
8 views

declare -A on RHEL 5

I am using an associative array on my RHEL 6 servers and I just tested the script on a RHEL 5 server and apparently -A is not supported for the declare command on RHEL 5: declare -A var -bash: ...
0
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1answer
183 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?
0
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1answer
24 views

Redhat linux terminal garbage output when using telnet

I am using redhat-linux terminal to connect to a router device by means of 'telnet'. While the device boots, the characters are getting printed in garbage manner which is as follows, In terminal, ...
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2answers
2k views

RedHat Network - Unable to register

I'm trying to register my RedHat machine to my RedHat Network account but when I try, I get this error: Problem registering system: Error Class Code: 70 Error Class Info: All available ...
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0answers
16 views

Installing Graphics driver on Kali Linux

I am running Kali on a virtual machine and i want to change the screen resolution... I have download the graphics driver(HP ProBook 450) from the HP website and extracted the tar file. but now I am ...
0
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1answer
3k views

Is it possible to upgrade from RHEL 4 to 6 with up2date(or yum) on or after 2012/08?

I'd like to upgrade my server's os from RHEL 4 to 6 after 2012/08. I know that there are 2 methods to upgrade. 1. directly (RHEL 4 -> 6): 1. buy a new server machine. 2. install RHEL6 on the ...
0
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1answer
6k views

Top menu bar disappeared in redhat [duplicate]

Possible Duplicate: I accidentally hid my Gnome Panel My Redhat EL4 lost its menu bar on top. It just disappeared when I logged in one day. I tried to restart it several times but still is ...
0
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1answer
9 views

Extracting part of a large SQL dump

Is there a way to chain commands like grep and head together to extract a portion of a file? The problem is that somewhere in my .sql file I have an old data that I need to compare to new data and I ...
0
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1answer
2k views

How to verify mirror configuration on Red Hat Linux?

I have an IBM blade server and we've installed RedHat Linux on the machine. How can we check if we have both disks running as a mirror, or if everything is only running on a single disk? What linux ...
1
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2answers
1k 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 ...
21
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5answers
2k views

Sudo vs root; any actual differences?

I'm working with a support member for a product, and he insists that I need to be root to install a series of patches, and that sudo won't work; he doesn't provide a reason but seems very firm in his ...
0
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1answer
25 views

mysqli extension is missing in phpMyAdmin on RedHat 5.9 Server

We have installed Apache, PHP, MySQL, and attempted to install phpMyAdmin. When going to phpMyAdmin in the browser, we are presented with "The mbstring extension is missing." We are unable to get ...
0
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0answers
8 views

Tracking daemon restart

I have a daemon that seems to restart itself at irregular intervals. Behavior is consistent with doing kill -9 and then starting it again. Since system is pretty much open pretty much anybody might ...
4
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2answers
2k views

How can I enable anonymous access to a Samba share under ADS security mode?

I'm trying to enable anonymous access to a single service in my Samba config. Authorized user access is working perfectly, but when I attempt a no-password connection, I get this message: Anonymous ...
1
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2answers
4k views

Unzip individual files from multiple zip files and extract those individual files to home directory

I would like to unzip individual files. These files have a .txt extension. These files also live within multiple zipped files. Here is the command I'm trying to use. unzip -jn ...
0
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0answers
25 views

how to use “script” command automatically in Linux

How to run the script command in redhat automatically at the time of login and stop at the time of logout?
1
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1answer
2k views

Unix : `nc` on Ubuntu vs Redhat (netcat)

nc -q -1 local host ${PORT} ${CMD} In Ubuntu, nc may be used as above, with the -q option. See manpage. -q after EOF on stdin, wait the specified number of seconds and then quit. If ...
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0answers
4 views

Gedit: can search results be put into a list?

Is it possible to run a search on a file with gedit and have each line where there is a hit displayed "below" somewhere in a list?
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0answers
14 views

Gedit: is it possible to have a split screen? [on hold]

I'm on RHEL 6.5 Are there "standard" ( available from mainstream repositories ) Gedit plugins for giving Gedit the ability to have split windows - seeing the same file, but in two different windows. ...
1
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2answers
111 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) ...
0
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2answers
467 views

Need to set mailx variable to specify the From address

Running Oracle Linux 5.8 (which is just re-branded RedHat EL 5.8) I must change the From address. But we have scripts that use mailx which cannot be re-written to use any extra flags, so I'd like to ...
2
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4answers
1k 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 ...
1
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1answer
395 views

Dropbox.py on RHEL 6

I'm trying to run a headless install of Dropbox on RHEL 6. The daemon seems to be running, but when I try to use Dropbox's associated dropbox.py tool to control the daemon, it fails to run with the ...
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0answers
4 views

Building rtmpdump on RHEL x86 without yum and no root rights

I have an ssh connection to a RHEL x86 machine, and I can't use yum and I don't have root rights. Is there a way to install rtmpdump anyhow? By looking at this tutorial, it seems that installing ...
0
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1answer
16 views

Deploy PAM system-auth file from Configuration Server (Spacewalk)

I have my pam.d system-auth file set up correctly on a laptop to set password complexity requirements. If the contents of the file are copied directly into the /etc/pam.d/system-auth location (or the ...
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0answers
32 views

How can I verify on download that a site's SSL cert is for a host I trust?

Generally I want to be able to make an HTTPS connection to a site, and while negotiating the SSL check that: The cert is in every way valid for the host listed on the cert (unexpired, signed by ...
2
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2answers
3k views

how to change the color of the terminal

I'm using CentOS 4.8. I like the grey background color and the black foreground color,by which my eyes wouldn't sore. when I set 'export PS1="\e[0;30m\e[47m\u@\h \w>"' , It only changes the bash ...
0
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2answers
45 views

I accidentally moved my /lib64. How do I fix this?

For some stupid reason, I thought it was a good idea to do sudo mv /lib64 /old_lib64. Now I can't do ANYTHING (not opening files, not starting new terminals, not even ls). The only thing I can do now ...
0
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0answers
31 views

how to connect server in VM from windows

I have installed Red Hat Server 6.4 in VirtualBox and I also installed Java. I wrote a socket program (port 13 , ip = x.x.x.x). Then in Command prompt, I execute telnet x.x.x.x 13 But it doesn't ...
0
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1answer
21 views

List all enabled services for both Redhat and Debian

Is there a trick to display a list of enabled services in both Redhat and Debian distro ? I need a generic command which can be used for both distribution and with the same output result. Thanks
1
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1answer
19k views

How to get xterm on RHE6 and centOS6 stock installs?

I have a library of virtual machines on which I am running product testing, and I am encountering an issue with xterm not being found. Originally I thought xterm was a basic terminal installed across ...
0
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0answers
33 views

samba share guest ability to write to all files/folders, old and new

I currently have a samba share set up on RHEL, that allows any user to write to the root folder. I'm unable to write to the sub folders/files. I have run; chcon -R -t samba_share_t ...
0
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0answers
74 views

kernel panic: VFS: Unable to mount root fs on 03:02

I'm studying kernel compilation for my operating systems course. Unfortunately I'm compiling Linux v2.4.20 and Red Hat 9(yes, they're making us use it and it drives me crazy but I've NO CHOICE ...
17
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13answers
39k views

How do I check whether I am using KDE or Gnome?

or maybe something else? I am using Redhat OS.
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0answers
10 views

OpenVPN access server on Red Hat on Parallel on Mac Mini server

installed Red Hat on parallel on Mac Mini server to use Red Hat as a personal OpenVPN installed the OpenVPN access server than used terminal for setup but every time i get internal ip not the ...
0
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0answers
14 views

Missing CDROM from /dev redhat (oracle linux) 6.2

we have installed the minimal install for redhat 6.2 (OL 6.2) on a HP Proliant 380 G8 and there is no CDROM, SDB or DVD listed in /dev. If I do dmesg | more, I cannot find any reference to it ...
0
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1answer
48 views

email command not working in UNIX Linux

I tried with 2 email UNIX commands mail and mutt from my Red Hat Linux box. It's not sending any mails to the email id I specified. echo "My message" | mail -s subject "test email" <my valid ...
3
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4answers
383 views

How to suspend the Linux system for a specific period of time remotely?

I'd like to suspend or hibernate my RedHat 5 Linux system for a specific period of time. For example I'd like to suspend the system at 12:00 and wake it up at 15:00 remotely. Is there any way to do ...
1
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0answers
20 views

Is there a way to make a desktop session recording using RHEL/CentOS 6 Base or Extras packages only?

I have access only to the Base and Extras packages and am trying to make a screencast on CentOS 6.5. All of the packages that I have used in the past (istanbul, recordmydesktop) are unavailable to ...
0
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1answer
69 views

Redhat linux terminal profile location

I am using VNC to connect to a remote machine where I used to set preferences for the terminal like my own keyboard shortcuts. Can anybody tell me where these profile configuration is getting saved ...
0
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2answers
81 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 ...
0
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1answer
17 views

Automatic OS installation Image?Kickstart?

I have a few HP boxes in the data warehouse that I got the iLO (lights out) level access. What I have done: (1) I just installed CentOS which kernel 2.6.32-431.el6.x86_64 using virtual media, it is ...
0
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1answer
70 views

Redhat Enterprise Linux 5.9: Yum Updates Not Working: TypeError 'NoneType'

We have a RHEL 5.9 which is refusing to apply updates. For example, if I do a command like: yum update then I get an error like in this thread: https://bugzilla.redhat.com/show_bug.cgi?id=824663 [I ...
0
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1answer
49 views

Get “timeout” command from GNU coreutils 8 on RHEL 5.7 machine

What is the best way to install the Gnu timeout command on an RHEL 5.7 machine? I would prefer to install with yum, but I can compile from source if that is the only way. timeout was introduced in ...
1
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1answer
171 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 ...
0
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0answers
22 views

Not Getting standard boot countdown screen in Dualboot (Linux 6.2 & Windows 8)

I have installed (Dual Booted) Red Hat 6.2 on a Windows machine. In Windows Boot Manager it is not showing Linux, it only shows Windows 8. I am pressing arrow keys but only Windows 8 shows up. How ...
0
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0answers
19 views

how connect to wifi on red hat 5?

Could someone advise me how to connect to wifi in Red Hat 5 on WMware? I tried to setup SSid and key in System - Administration - Network - Wireless Connection. But then I open browser - there is no ...
0
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0answers
4 views

“unable to access the cdrom” while install red had on WMware

I want install Linux RedHat in WMware, I have 5 iso files. Begin installation, and after a while got message to set second iso file. I have choosen second iso file in setting of CD/DVD and press Ok in ...