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nixCraft Linux / UNIX Newsletter |
| FreeBSD find CPU (processor) temperature command Posted: 11 Jul 2018 08:24 PM PDT I am a new FreeBSD Unix user. How do I get the temperature of an Intel or AMD processor (CPU) in FreeBSD using command line option? Is there a command line option for determining CPU temperature on FreeBSD Unix operating system? The post FreeBSD find CPU (processor) temperature command appeared first on nixCraft. |
| Linux: Log Suspicious Martian Packets / Un-routable Source Addresses Posted: 11 Jul 2018 04:11 PM PDT A Martian packet is nothing but an IP packet which specifies a source or destination address that is reserved for special-use by Internet Assigned Numbers Authority (IANA). How can I log spoofed packets on a Debian, Ubuntu, CentOS/RHEL or any Linux based server? How can I log a Martian packet (packet from Mars) on Linux operating systems? The post Linux: Log Suspicious Martian Packets / Un-routable Source Addresses appeared first on nixCraft. |
| Linux Use smartctl To Check Disk Behind Adaptec RAID Controllers Posted: 11 Jul 2018 04:09 PM PDT I can use the 'smartctl -d ata -a /dev/sdb' command to read hard disk health status directly connected to my system. But, how do I read smartctl command to check SAS or SCSI disk behind Adaptec RAID controller from the shell prompt on Linux operating system? The post Linux Use smartctl To Check Disk Behind Adaptec RAID Controllers appeared first on nixCraft. |
| Find Out HP Network Printer Serial Number with Bash Shell On Linux/Unix Posted: 11 Jul 2018 04:07 PM PDT I manage a small network including couple of HP printers. Is there an easy way to access HP printer serial number in the terminal on Linux or Unix-like system? How do I find the model, product, and serial number on my HP printer using bash command line options? The post Find Out HP Network Printer Serial Number with Bash Shell On Linux/Unix appeared first on nixCraft. |
| Howto Configure PFSense Site-to-Site IPSec VPN Tunnel For Remote Access Posted: 11 Jul 2018 04:05 PM PDT I work from a small office/home office, and I need to set up an IPSec site-to-site VPN between a Cisco/OpenBSD IPSec-enabled gateway and firewall running PFSense. How do I configure the VPN tunnel so that I can access remote subnet and servers behind a Cisco firewall/router securely? How do I setup a tunnel mode configuration which will provide you with an encrypted site-to-site network, allowing networks at multiple remote locations to be able to communicate using my PFSense located in my SOHO securely? The post Howto Configure PFSense Site-to-Site IPSec VPN Tunnel For Remote Access appeared first on nixCraft. |
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