How to Install McAfee ENS on Linux systems? This guide help to achieve the same. For demonstration here used Ubuntu 18.04 OS and McAfee ENS version 10.6.9. But the commands given here best suit for all McAfee supported Linux version. Please see KB91326 for ENS supported Linux platforms.
How to Install McAfee Agent on Linux?
This article helps to Install McAfee agent on Linux. Most Importantly provides step by step command line (CLI) guide for McAfee agent Installation and verification. For demonstration purpose Ubuntu 18 (Bionic) and McAfee agent version 5.6.3 used here. Kindly note, this method of Installation suitable only for ePO environment.
Ubuntu – List available package updates
Ubuntu package manager has multiple tools to list the available package updates for installed deb packages. Look into all options and choose the one which you feel comfort. Among given options, first two option are my favourite. Because they populate list of available package updates with version details.
Boot previous kernel version – Ubuntu 16.04
The one who new to Ubuntu like me may face difficulty in understanding grub.cfg. But making Ubuntu to boot into older or previous kernel version is really simple. The configuration is same like Redht except small change in syntax.
WordPress website page not loading
Q: Our wordpress website hosted on Linux + Apache + MySQL. Here the issue is page not loading at all. Have did restart the apache server. Then it worked well for few seconds. Again the page stopped loading. All of my clients have seen server unreachable error. There was no configuration change been done in wordpress site. All of us sudden it happened. How to fix it quickly and make my website available to users?
Linux – How to fix high I/O wait issue?
Linux server does not responding to application queries. The performance is too low. Underlying disks or SAN LUN’s are normal. From top output found the I/O wait is too high. But there is no I/O intensive tasks are running. While, How to fix high I/O wait issue?
Linux – delete the LUN and remove traces from OS
In my previous article explained about how to delete disk from ASM library. In this article will learn to delete the LUN and remove traces from server. This article applicable for deleting ASM disk, standard partitioned disk and LVM physical volume. These steps works well for Redhat and SUSE.
How to delete Oracle ASM Disk in RHEL 5 & 4
ASM is the volume manager and filesystem for Oracle database. At one point of time may need to drop the disks. The procedure is quite different compare to Linux LVM disks. How to delete Oracle ASM disk in RHEL 5 and RHEL 4?
Linux – upgraded HBA firmware not effective
How to upgrade FC HBA firmware and drivers properly?
We were in progress of upgrading IBM SAN SVC version. One of the prerequisite is latest recommended HBA firmware and driver level on host systems. Downloaded and installed the latest firmware & drivers from IBM website. But found server still uses old firmware even after reboot. How to make the new firmware effective?
Linux get the list of FC HBA’s and WWPN
This simple script gives you the list of FC HBA detected in system. It query the sysfs filesystem to get the available fibre channel HBA. Script works for most of the Linux flavors, as specially any of Redhat, SUSE, Fedora and Centos distributions.