Spacewalk è un prodotto open source per la gestione centralizzata di sistemi Linux, grazie a una comoda interfaccia web. La caratteristica principale di Spacewalk è la gestione centralizzata degli aggiornamenti di tutte le distrubzioni derivate da RedHat, come ad esempio CentOS, Fedora, Scientific Linux ecc. Ma questa è una delle tante funzionalità del prodotto, dove troveremo anche la possibilità… Read More »
Table of Contents File Permissions Labs 1. Manage File Security from the Command Line 2. Control New File Permissions and Ownership Manage File Security from the Command Line In this lab, you create a collaborative directory for pre-existing users. On the server system become the root user. [student@server1 ~]$ su – Password:r3dh@t1! Create a shared group, ateam ,… Read More »
The EPEL repository, maintained by the team of fedoraproject, give us the ability to install additional packages such as htop, nagios, etc. multitail with the yum command. By default in RedHat or CentOS, are not allowed because it is not considered stable or reliable. After seeing how to enable on the 5 and 6 versions of CentOS and RHEL,… Read More »
The EPEL repository, maintained by the team of fedoraproject, give us the ability to install additional packages such as htop, nagios, etc. multitail with the yum command. By default in RedHat or CentOS, are not allowed because it is not considered stable or reliable. Let’s see how to enable them on CentOS 5.*/6.* or RHEL 5.*/6.*. The first… Read More »