Tag: System Security

Problem I have installed Apache 2.2.3 on my web server. After installation, I made some changes in httpd.conf file and created the required directory for DocumentRoot but when I tried to start the HTTPD service I got the below error: # service httpd start Starting httpd: Syntax …

nPar: nPar is a hard partition/physical partition of a single computer into multiple partitions, each having separate hardware components. vPar: vPar is a virtual partition/separation of either a single computer or an nPar into multiple virtual partitions using vPar software. Check vPar status in HP-UX First …

If an HP-UX server or system is connected to one or more SAN switches through Fibre Channel (FC) HBA cards then it is very important for the storage team they assign the storage to the correct server via WWN numbers of FC HBA cards. nPar: nPar …

To find the physical memory details of an HP-UX machine/server, use the machinfo command. It will display the detailed hardware information of CPU, Memory, Firmware, Machine Model, Hardware Serial Number etc. Login as a root user or super user and run the below command to get the memory details …

Use command machinfo on HP-UX servers to get the hardware serial number which is required for logging the case to the hardware support team. Login as a root user or super user and run the below command to get the hardware serial number # machinfo |grep serial …

Use the dmidecode command to see the hardware information of an RHEL server running. On Linux-based systems, you can extract most of the system and hardware information from the /proc file system. Run the commands shown below as a root user or superuser to find the system …

GRand Unified Bootloader (GRUB) is a default bootloader in Linux (all Unix-like) operating system. Anyone can log in into Single User Mode and may change the root user password, system settings etc. This is the big security flow. So, to prevent such an unauthorized person to …