To enable name resolution, you need to configure your HP-UX system to use DNS servers. Once it will be enabled then all the configured name resolutions will be done through the DNS Server. If you will try to nslookup for onlinesbi.com without configuring the DNS then it …

Multi-Processing Modules (MPM) The default processing model (MPM) is the process-based ‘prefork’ model. A thread-based model, ‘worker’, is also available, but does not work with some modules (such as PHP). The service must be stopped before changing this variable. Enable the worker module To enable the …

Bigfix Agent Installation Prerequisite for RedHat Before installing the client on Red Hat Enterprise Linux 6 or later, ensure you have: 1. Disabled the SELinux process status of the SELinux can be checked by using the command getenforce. # getenforce Enforcing To disable the SELinux feature you need …

SELinux (Security-Enhanced Linux) When we install a new RHEL OS on any machine then by default SELinux feature becomes Enforcing. You can disable it at the time of installation of RHEL OS but if you forget to change it then you can change it later but …

Sometimes we need many email ids for multiple registrations on some websites or for creating multiple accounts on a website for taking the benefit from new account offers. A Gmail account is best to serve your purpose of multiple email ids and this trick is known as …

Log rotation is already configured in apache and by default, it rotates the log files weekly as shown below in the default configuration file. But we need to change it if the log file size becomes very big in a week. Default Configuration # cat /etc/logrotate.conf …

Check the Validity of a Signed JAR File Use the command jarsigner -verify -verbose -certs *.jar to see the validity and other details of the signed jar files. JDK should be installed on your system and you need to run the command from the JDK bin directory. Here …