Configuration guides for IT Administrators
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1. Install rsyslog (if not already installed) 2. Edit rsyslog Configuration Uncomment or add the following line to enable UDP reception: 3. Open Firewall Port (UDP 514) This saves the rules to /etc/sysconfig/iptables, if you receive error, install iptables-services 4. Restart services By default, rsyslog on Oracle Linux (and most RHEL-based systems) writes system log…

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Cloned Linux VM reports missing network interface card because of mismatch MAC address in cloned VM and the one assigned by VMware.

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Install OpenSSH on tiny core linux using the command tce-load -wi openssh. Configure persistence SSH setup to remain even after reboot

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TrendMicro has published article on creating diagnostic package for troubleshooting your reported issues by their support engineers. However, the document doesn’t cover the actual steps to identify the location of installation in Linux environment and how to move the files from restricted directory. Identify DS Agent Installation Folder $ ps -auxwe | grep ds_agent Path…

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Try using wireshark to analyse your network traffic, you will be surprised to see many IPv6 traffic that you are not expecting in your IPv4 based network. These IPv6 packets are actually consuming your server and network resources for no use. This article explains how to disable IPv6 in the network interface cards of Linux/CentOS…

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