Linux Networking

Network Configuration Files   1.      /etc/hosts         –           local name resolve configuration file   IP address        hostname         alias   Reference “man hosts”   [root@server1 Desktop]# cat /etc/hosts 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.1.100 server1.example.com   server1   2.      /etc/resolv.conf                       –           DNS server resolver configuration file […]

RPM REDHAT Package Management

RPM has five basic modes of operation (not including package building) 1.      Installing                      –           i 2.      Upgrading                    –           U 3.      Freshening                   –           F          4.      Uninstalling                 –           e 5.      Querying                      –           q 6.      Verifying                     –           V 7.      Check signature                       –           K […]