rhel7

In the homepage of RabbitMQ it says First install erlang Then install RabbitMQ by rpm --import https://www.rabbitmq.com/rabbitmq-release-signing-key.asc yum install rabbitmq-server-3.6.3-1.noarch.rpm I installed erlang but when install RabbitMQ it failed, the error says Requires: erlang>=R16B-03 But I have already installed erlang 19.0 , what's the problem? Someone in other article suggested RabbitMQ doesn't support erlang 19.0 right now, then what should I do? I have already installed erlang 19.0 and tried installing erlang 18.3 without deleting erlang 19.0 , because I don't know how to

I got a RHEL 7.1 instance on amazon aws, now i am trying to install softwares using yum, but even very common softwares aren't available. For example, $ sudo yum install lynx Loaded plugins: amazon-id, rhui-lb No package lynx available. Error: Nothing to do I am new to linux and yum . What's to be done so I can install softwares easily using yum . Should I be adding repos? Here, I tried doing what's said here -> Top 5 Yum Repositories for CentOS/RHEL 7/6/5 and Fedora , and here -> Install RepoForge (RPMForge) Repository On RHEL, CentOS, Scientific Linux 7/6.x/5.x/4.x but to no use. Appreciate

I have a basic requirement of connecting an on premise Oracle database to Redshift. I need to use AWS Lambda to connect to both the databases using python. While I achieved connection to Redshift by exporting Linux libraries of psycopg2 , I am facing issues with the Oracle database. Below are the steps followed to try to connect to Oracle on premise DB : Installed cx_Oracle which came up with cx_Oracle.cpython-36m-x86_64-linux-gnu.so and psycopg2-2.7.4.dist-info Installed basic oracle client lite 64 bit for linux Set LD_LIBRARY_PATH to point to the lib files of the instant client package When

I have downloaded and install the static-linked docker 1.6.1 from this site , and run it on RHEL 7.1 : [root@localhost bin]# ./docker -d WARN[0000] Udev sync is not supported. This will lead to unexpected behavior, data loss and errors INFO[0000] +job init_networkdriver() INFO[0000] +job serveapi(unix:///var/run/docker.sock) INFO[0000] Listening for HTTP on unix (/var/run/docker.sock) INFO[0000] -job init_networkdriver() = OK (0) INFO[0000] Loading containers: start. INFO[0000] Loading containers: done. INFO[0000] docker daemon: 1.6.1 97cd073; execdriver: native-0.2; graphdriver: devicemapper

I'm trying to install a PHP-based software package in a Red Hat 7 Amazon EC2 instance (ami-8cff51fb) that has had Apache 2.4.6 and PHP 5.4.16 installed on it using yum. The installation fails because it says a particular directory needs to be writable by the webserver with 0755 or 0775 permissions. The directory in question has 0775 permissions with root:apache ownership. I have verified that the httpd process is being run by the apache user and that the apache user is a member of the apache group. If I edit /etc/passwd to temporarily give the apache user a login shell and then su to that