Access Control Mechanisms (ACM): Access Control Mechanisms (ACM) provide a means for system administrators to control which users and processes can access different files, devices, interfaces etc in a Linux/UNIX system. From access control point of view: users, group, processes or application consider as a Subject, and different type of files, devices, interfaces, etc consider as a object.     Discretionary Access Control (DAC): Discretionary Access Control (DAC) defines the basic access controls for objects in a filesystem.... [More]

Tags:  aix rhel filepermission

We need to install gcc compiler rpm format package on AIX operation system. It might need some dependencies as well. We can install all those rpms from “AIX Toolbox for Linux” media. Otherwise we can download our required rpms from below URL & install. ftp://www.oss4aix.org/compatible/aix71/   Now we are going to install gcc on AIX 7.1 # rpm -ivh gcc-4.8.3-1.aix7.1.ppc.rpm libgcc-4.8.3-1.aix7.1.ppc.rpm \ libgomp-4.8.3-1.aix7.1.ppc.rpm \ libstdc++-4.8.3-1.aix7.1.ppc.rpm \ gcc-cpp-4.8.3-1.aix7.1.ppc.rpm \... [More]

Tags:  aix

This script will create snapshot lun's with consistency group on the storage (V700) from the source/target backup system lun's. This script will rebuild/recreate all volume group (VG), identify all the file system from those volume group (VG) and mount all the file system (as per the the source/target backup system) on the backup system. After that, this script will initiate the backup activity using command-line tool for NetBackup. This script will sent a e-mail to a specific user with all logs after all backup activity. We have tested... [More]

Tags:  scripting aix

Rename Device Name: bash-3.2# rendev -l hdisk99  -n hdisk1 bash-3.2# which rendev /usr/sbin/rendev   bash-3.2# lslpp -w /usr/sbin/rendev bash-3.2# lslpp -qw /usr/sbin/rendev /usr/sbin/rendev                            bos.rte.methods       File bash-3.2# lslpp -f bos.rte.methods   Create A VG: bash-3.2# dd if=/dev/zero of=/dev/hdisk1 bs=512K count=10 bash-3.2# mkvg  -y datavg -s 512 -V 50  hdisk1 bash-3.2# mkvg -B  -y datavg -s 512 -V 50  hdisk1 bash-3.2# mkvg  -S -y datavg -s 512 -V 50  hdisk1 bash-3.2# mkvg  -f  -y datavg -s 512 -V... [More]

Tags:  lvm aix