If you may get an error while installing or configuring package in your Linux system, configure error Zlib header zlib.h not found. Tor requires zlib to build. You may need to install a zlib development package.

When I am configuring bridge connection network on CentOS system getting error RTNETLINK answers: Operation not supported.

You may need to setup several IP addresses to be served by the same physical network interface. You may need to setup few IP addresses to be served by same virtual network interface.

RPM - RedHad Package Manager is a very popular utility for uninstalling packages on Unix and Linux systems, most of we are using on CentOS, Red Hat, Fedora, etc.

On previous post we have described about yum install, update, upgrade, remove, reinstall packages. The basic yum commands are below,

Yum stands for Yellowdog Updater Modified, using this tool installing, removing, updating software packages on RHEL, CentOS, Fedora and etc.

When you are installing or compiling packages in server shows error like, error while loading shared libraries: libssl.so.6 cannot open shared object file No such file or When you are installing or compiling packages in server shows error like,directory,