Recover a Redhat 7 or CentOS 7 root password
There can be instances where you would had lost your root user’s passwords and thus cannot perform certain activities allowed only to the root user. […]
OpenFiler – Open Source storage solution
Openfiler is a Linux based operating system. The OpenFiler application provides the file-based network-attached storage and block-based storage area network. Installation: Boot the server hardware […]
How to enable logging in iptables
IPtables is a very powerful firewall used in Linux. It is easy to configure and does a great job in keeping the system or a […]
Bacula Backup Systems (Server)
Bacula is a very powerful enterprise level backup solution which can backup localhost, and even remote host via network. It has these components Director Storage […]
Basic ACLs in Linux
ACL – Access Control List is a wonderful feature in linux that enables system administrators to add additional permissions on a linux folder or file. […]
Install and configure Samba File Server
Samba is an Open Source, free files server available for Linux OS. Its installtion is very simple, and has even high end features such as […]
Installing Dansguardian in CentOS 7
DansGuardian is a wonderful application that is easy to use and works well with proxy servers such as squid to filter web contents. This is […]
Installing Distributed Replicated Block Device – DRBD in CentOS 7
Distributed Replicated Block Device commonly called as DRBD is a distributed replicated storage system. This is used in Linux platform. It is a distributed replication […]
Configuring CentOS 7 linux host to function as a router
Linux has the provision to work as a router connecting two networks. In this example we have two NICs in the host. ]# ifconfig …… […]
Adding a route in Linux
If you can to access a network outside your local host’s network, and the same is not know to your default gateway, you will require […]