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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0
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2answers
19 views

Copy files from Solaris to redhat via SCP command run on RedHat console

I have to copy several GB of little files (from few bytes to < 1MB). These files resides on a file system of a Solaris system. No rsync and rdiff software is available on Solaris and cannot be ...
0
votes
0answers
7 views

How to install package with locale dependencies?

I've built my own PHP5.5 on my RedHat6.6 two month ago in order to support Sybase database connections. Today I want to enable memcached support. I tried yum install php55-php-pecl-memcache.x86_64 ...
1
vote
1answer
80 views

Putty copy/paste not working in Red Hat outside Putty window

When using Windows, every time I use putty to access a Linux/Unix box, selecting something on the screen or CTRL+INS, it will copy what is selected and outside the Putty window, if I CTRL+V it paste ...
0
votes
1answer
6 views

Unable to open display to specific user in Red Hat 6.4

I am trying to install Oracle database 11g in my Red Hat 6.4 and the installer aborts with a warning followed by an error message: Warning ">>> Could not execute auto check for display ...
0
votes
2answers
3k 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: ...
2
votes
1answer
43 views

How do I get Linux to notify me about failed login attempts?

I have seen it before when you log into a Linux box wrong, when you do successfully log on, it notifies you that someone attempted to log on as you and didn't succeed. What do I need to do to make ...
0
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0answers
13 views

some ffmpeg commands gives error when execute through java on Linux Redhat [closed]

ffmpeg -f concat -i "/path/to/itw22.txt" -c:v copy -strict -2 "/path/to/itw22.mp4" When i run this concat command through linux command line everything works fine..But if i run the same command ...
0
votes
0answers
9 views

Grub Fallback Not Working in Redhat 6.5

I'm trying to set up a grub fallback system in grub.conf, but none of the settings in the grub 0.97 documentation have any discernible effect. Also, there is no grub-set-default command present. This ...
3
votes
1answer
2k views

Differences in nc (netcat) options on Ubuntu vs RedHat

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 seconds is ...
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0answers
11 views

after installing Red Hat Developer Toolset 1.1 which gcc will be default old one or new gcc 4.7.2

After installing Red Hat Developer Toolset 1.1 can i compile my old source code with old gcc? which gcc will be default old one or new gcc 4.7.2
1
vote
2answers
3k 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 ...
0
votes
1answer
3k 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
vote
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
votes
0answers
13 views

Please I need some help in filtering out an output in the format below:

Please I need some help in filtering out an output in the format below: blah blah blah blah (loads of logs before from 08:00:00) access_log.2015-03-12-10_08_04:99.211.30.0 - - [12/Mar/2015:10:12:08 ...
0
votes
0answers
11 views

Redhat 6 Set Default NTP Arguments

I'm advised to launch ntpd with the "-g" argument to avoid having the daemon shut down if there is a gross mismatch between system time and the time NTP comes up with; this is needed because we're ...
4
votes
2answers
3k 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
vote
0answers
10 views

RHEL 5 box constantly displaying NIC statistics on console screen, how can I disable this?

I have a RHEL 5 box that is constantly displaying nic statistics on the console screen when using the KVM. This makes it very hard to do any troubleshooting when the box goes down as these statistics ...
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: ...
5
votes
1answer
31 views

What happens when I truncate a file that is in use?

Around the web many people say you can truncate a file using > filename or truncate -s0 filename while file begin used I know everytime a process write in a file, the process uses a offset for ...
3
votes
0answers
81 views

How to configure linux to enforce new users to change their password on first login

I'm trying to configure users password policy on RHEL 6.6 and I want system to ask newly created users to change initial password on first login. Note, that I tried to set EXPIRE variable to 0 and ...
0
votes
0answers
18 views

Why default useradd variables aren't taken into account, when create user in GUI mode?

I'm trying to configure users password policy on RHEL 6.6 and my /etc/default/useradd file contains: # useradd defaults file GROUP=100 HOME=/home INACTIVE=-1 EXPIRE=0 SHELL=/bin/bash SKEL=/etc/skel ...
24
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15answers
52k views
0
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0answers
50 views

VirtualBox errors out saying it needs more free disk space when space is clearly available

At my work environment we use VirtualBox for testing. It is set up as Windows host and RHEL 6 as client. Now during testing sometimes the error message popping up which says: You need to free ...
0
votes
1answer
11 views

Initial passwords pre-expiration in Red Hat

I need inital passwords which was set by root to be pre-expired. For example: root# useradd user1 root# passwd user1 After that password need to be expired. It can be achieved by command root# ...
1
vote
1answer
3k views

yum update error Red Hat 6.4

I have just upgraded my system from Red Hat 5.8 to 6.4. Upon issuing the command yum update I get the following message This system is receiving updates from Red Hat Subscription Management. This ...
0
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0answers
7 views

is there anyway to install captive portal on Redhat?

is there anyway to install captive portal on Redhat? i can't just find any link or tutorial. I really need a captive portal but i am not able to do it.
0
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0answers
18 views

Is it safe to install items from the Oracle Enterprise Linux (OEL) repository on a Red Hat Enterprise Linux (RHEL) system?

Is it okay to install Red Hat Enterprise Linux (RHEL) 6 packages from an Oracle Enterprise Linux (OEL) 6 repository? My company just virtualized three Red Hat Enterprise Linux servers but we don’t ...
0
votes
2answers
171 views

Using PuTTY private key for new user on AWS EC2 Server

I started an AWS EC2 instance. I can connect to my instance with the user ec2-user using the SSH private key generated by Amazon. I followed the directions at: ...
0
votes
1answer
98 views

cannot open `' for reading: No such file or directory

I am trying to run .sh file on RH6 and getting this error... cannot open '' for reading: No such file or directory The script I am running is internally referencing other scripts, located in same ...
1
vote
0answers
40 views

Set up sftp mysql authentication with chroot

How do I set up an openssh SFTP server that authenticates against a MySQL table where the users are jailed? Each user will need to have its own jail: /home/sftp/john /home/sftp/jane etc.. However ...
4
votes
1answer
812 views

Are there any linux distributions similar to RedHat 5 Enterprise?

I want to install RedHat 5 Enterprise Edition server on my home PC. I will install servers and clients on virtual machines using Virtual box and study server-client structure at home. But RedHat EE is ...
9
votes
3answers
13k views

Where are the rpm files after installation using yum?

redhat 5.4. I have installed a package using yum the package was wireshark. However, after it has installed. Where can I find the rpm package? I would like to locate the actual wireshark.rpm ...
1
vote
2answers
27k 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
votes
2answers
50 views

Why doesn't the centos devtools repo work on redhat?

I have RedHat 6 installed and would like to use the Centos 6 devtools. I found instructions for using the repo here. I have tested this method on Centos 6 and it worked fine. However, it doesn't ...
4
votes
2answers
5k views

Cannot switch to jenkins user redhat linux

I have a redhat linux server running jenkins. I setup jenkins as per the instructions mentioned here https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+Red+Hat+distributions The problem ...
0
votes
2answers
1k views

ANT_HOME doesn't match up with ant -version

I started out by trying to run ant on a java program in a RH terminal. BUILD FAILED /home/phuong3/soar/soarRepos2/soar/tools/trunk/build.xml:187: Compiler Adapter 'javac1.6' can't be found. Total ...
0
votes
1answer
134 views

mod_perl not active on Apache/2.2.15 (Red Hat)

I am using OTRS on a RedHat 6.5 with apache2 and mod_perl2. One of my servers (Sandbox environment) has the following (yum info feedback): Installed Packages Name : httpd Arch : x86_64 ...
2
votes
1answer
1k views

Nginx works on my linux machine but is not accessible from other computers in my local network

In my LAN network I have a server with Scientific Linux (RedHat or Fedora based distro), I've done yum install nginx but the welcome page is not accessible from other computers in my network. When I ...
1
vote
1answer
50 views

-bash: export: ''not a valid identifier when logging into terminal

Hi Whenever I log into the terminal I get the following error -bash: export: ...
0
votes
1answer
431 views

Redhat Linux /lib/libc.so.6: version `GLIBC_2.16' not found (required by /lib/libncurses.so.5)

I am running a server RHEL 6.4 which currently has GLIBC 2.12 installed on it. We are trying to run a program which gives this error /lib/libc.so.6: version `GLIBC_2.16' not found (required by ...
0
votes
0answers
18 views

NIS Build issue with netid

I just completed the build of a new NIS server. Upon the run of /usr/lib64/yp/ypinit -m I get an error from make saying make[1]: *** [netid.time] Error 1. The /var/yp/Makefile has these ...
0
votes
1answer
25 views

how to find out if I can use HP secure encryption

I have a server that does not have an order sheet of what all was included when the server was bought. I would like to try and implement HP Secure Encryption (link) but am not sure if I have all the ...
0
votes
2answers
104 views

SNMP not using community string in snmpd.conf

I'm trying to simply set up SNMP on a Red Hat system. I can walk the MIB tree just fine using the following command (from a different server): snmpwalk -v2c -c public HOST IP However, when I try to ...
0
votes
1answer
62 views

Why Oracle java do not appears in the alternatives command on redhat 6.5?

I have redhat 6.5 x64 and java preinstalled on it. The command java - version shows: java version "1.7.0_45" OpenJDK Runtime Environment (rhel-2.4.3.3.el6-x86_64 u45-b15) OpenJDK 64-Bit Server VM ...
1
vote
1answer
565 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 ...
10
votes
7answers
10k views

Is there a free (as in money) version of Redhat linux? [closed]

I've not dabbled with Linux for a while, but I need to, I am slightly outraged RedHat Linux is not free... or am I being dumb? Is there a free version available? If not what are the best ...
0
votes
0answers
40 views

Cannot boot into RHEL 7 since check disk in Windows 7

I boot both in Windows 7 and RHEL 7 interchangeably many times. But one time, when Windows 7 made a check disk, I cannot boot into my RHEL instance. RHEL 7 is just entering in Emergency mode and I'm ...
1
vote
1answer
134 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 ...
1
vote
2answers
96 views

CentOS 7 installation issue due to unsupported virtualization by my CPU

I need to Install CentOS 7 on my computer for preparation of my RHCSA/RHCE 7 exams. I have a laptop that has a 64 bit CPU (with 64 bit Windows 7 installed on it), but the CPU does not support ...
0
votes
1answer
346 views

How to dual boot Windows 7 and Red Hat Enterprise Linux 7?

I first installed Windows 7. Then I installed RHEL 7 and GRUB is not showing. I cannot boot in Windows 7. I've searched all over the net but the tutorial I've seen is only in RHEL 6. How can I ...