Install Icinga on CentOS/RHEL Fedora

Centos, Fedora, Linux, Monitoring

Icinga is an enterprise grade open source monitoring system which keeps watch over networks and any conceivable network resource, notifies the user of errors and ...

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Is InnoDB enabled or not?

InnoDB is a storage engine used by MySQL. It supports commit, rollback and crash-recovery capabilities to protect user data. Very large database are configured on ...

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How to set up a default gateway on CentOS/RHEL, Fedora linux

Centos, Fedora, Linux

CentOS default gateway, what is it and what is its purpose? A computer needs to know the address of at least one gateway in order ...

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Install Roundcube Webmail Software On CentOS RHEL Fedora

Centos, , Fedora, Linux

Roundcubemail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, ...

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Use Afterglow To Visualize Iptables Logs On CentOS, RHEL, Fedora

Centos, Fedora, Linux

Graphviz and Text-CSV perl modules are the prerequisites. Most latest linux distros come with perl preinstalled, if not then install perl as well. # yum ...

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Logwatch How To install on CentOS

Logwatch is the classic log file email utility that emails a daily status of activity from Linux logs. On CentOS, the default install of logwatch ...

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Using Sar To Monitor System Performance

The sar utility, which is part of the systat package, can be used to review history performance data on your server. System resource utilization can ...

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Install PostgreSQL 9.2 on Fedora, CentOS/RHEL

This is guide, howto install PostgreSQL 9.2 database server on Fedora, CentOS/RHEL. This guide uses PostgreSQL own YUM repos, which are always up-to-date and stable releases are available instantly. [alert type=”warning”]Note: ...

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What is Ubuntu Server?

Linux, Ubuntu

This is the lean server and cloud version of Ubuntu, the world’s favourite free operating system. Ubuntu has been adopted as a trusted server platform ...

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