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Questions tagged [rhel6]

For development issues encountered while using Red Hat Enterprise Linux 6

This tag is for questions specific to version 6 of Red Hat Enterprise Linux. For general questions regarding Red Hat Enterprise Linux (RHEL), use the tag.

295 questions
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Unable to deploy Shiny application on Shiny Server in Linux VM

I have been trying to deploy my shiny application in shiny server which i have installed on Linux VM (RHEL 6.5, 64 bit) by following the instructions given in this site The server is started successfully but i get the following when i try to access…
VenuSathya20
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MySQL 5.6 - Database is running, but no Socket file

I am able to connect to mysql database and query it. But, I am NOT able to find the socket file. $ps -ef|grep mysql mysql 31408 30874 0 18:46 pts/1 00:00:00 /bin/sh /usr/bin/mysqld_safe --defaults-file=/mysql/admin/ofile/TEST1.cnf mysql …
vins
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JBoss consuming more memory on RHEL 6

Recently, we upgraded from RHEL 5 to RHEL 6. We have a web application running on JBoss which consumes more memory in RHEL 6 when compared to RHEL 5. We are using glibc library version 2.12-1.166. We have set the MALLOC_ARENA_MAX varialbe to 1.…
VinayBS
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__cxa_demangle fails on rhel6 (centos6) with devtoolset-4 gcc-5.2

I've made an attempt at the minimal test case. This case passes on rhel-7 with devtoolset-4 (gcc-5.2), and fails under rhel-6. Status -2 indicates "mangled_name is not a valid name under the C++ ABI mangling rules."…
Hal
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Replacing sed with sed on RHEL6.7

I am trying to replace a sed command with a sed command and it keeps falling over so after a few hours of "picket fencing" I thought I would ask the question here. I have various bash scripts that contain this kind of line: sed 's/a hard coded…
SnazzyBootMan
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Disabling the ability to receive my own outgoing multicast datagrams

Is the below code enough to disable the loopback interface from receiving my own outgoing multicast traffic? My udp code appears to still receive packets even when I pull the RJ-45 Ethernet cable from the NIC. char loopch = 0; if(setsockopt(sd,…
user_ABCD
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Installing MariaDB Encryption at Rest

I'm trying to configure a MariaDB 10.1 installation with encryption at rest, but when I add plugin-load-add=file_key_management_plugin.so to the conf file, mariadb won't start. And throws the following error: 2016-03-23 22:03:18 139905990993952…
Zoran
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How to Find and Unlink a Bound Socket

I get a "bind: Address already in use" error. Is there any way to find which socket is bound? When I find it, how to I unlink it?
Doug Fulford
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How do I open a specific port on RHEL 6.4?

I'm setting up the remote connection to oracle database and it requires that the connection should be established through port 1521 by default. However, i'm getting the error repeatly: [Oracle JDBC Driver]Error establishing socket to host and port:…
Anh
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how to grant cap_chown capability to a user in RHEL 6

I want a regular user to use the chown command. I followed this procedure to configure pam_cap.so in /etc/pam.c/login and created /etc/security/capability.conf then I assigned the capability to the chown command as suggested here by sqweek. # setcap…
Jdamian
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Automatically set append attribute for newly created files/folders?

I'm trying to setup a folder so that users can only create or modify files/folders in it, but not delete them. I tried the 'chattr +a' command and got different results in RHEL5.8 and RHEL6.5 respectively. I tried the following command: # chattr +a…
Eric Zhang
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Connecting to Vertica database via pyodbc without odbc.ini on RHEL6

I do not have the permission to edit the system-wide odbc.ini file, therefore I am searching for alternative ways to specify connection parameters towards Vertica. I have unpacked the needed libraries to a certain location, and am attempting to…
dbu
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How to install Git on redhat RHEL 6.5

I'm struggling to install the Git on my RHEL 6.5, first i tried 'yum install git' and give me no package found, then I try add those repo by using the rpm -Uvh command and none working. After i found this link…
user1985788
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RHEL6.6 - pacemaker pcsd GUI disabled

I have a RHEL6.6 OS running a pacemaker cluster (see info below). After I started the pcsd $ service pcsd status pcsd (pid 28487) is running... $ ps -ef | grep 28487 root 6911 28713 0 20:19 pts/1 00:00:00 grep 28487 root 28487 1 …
fla2000
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Custom GCC 4.8.2 on RHEL6 gives build error with std::shared_ptr

I am using CMake 2.8.11 and GCC 4.8.2. I was building some C++ code which used std::shared_ptr which built fine in MS VS 2012 but when I tried the same on RHEL6 using GCC 4.8.2, I promptly ran into the following error: error: 'shared_ptr' is not a…
squashed.bugaboo
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