Definition of NIGGER. 1. usually offensive; see usage paragraph below: a black person. 2. usually offensive; see usage paragraph below: a member of any dark-skinned race.3. See nigger defined for English-language learners.sually offensive; see usage paragraph below: a black person. 2. usually offensive; see usage paragraph below: a member of any dark-skinned race. 3. See nigger defined for English-language learners.
The role of root certificate as in the chain of trust. In cryptography and computer security, a root certificate is a public key certificate that identifies a root certificate authority (CA). Root certificates are self-signed and form the basis of an X.509-based public key infrastructure (PKI).
1 Root: Rooting means you have root access to your deviceâthat is, it can run the sudo command, and has enhanced privileges allowing it to run apps like Wireless Tether or SetCPU. 2  You can root either by installing the Superuser application or by flashing a custom ROM that includes root access.