Montor traffic on specific port on a Linux server using iftop.
Monitor traffic on port 123 NTP iftop -f “port 123” Now only traffic from NTP is showing.
Monitor traffic on port 123 NTP iftop -f “port 123” Now only traffic from NTP is showing.
When you have the problems after updating Ubuntu from 16 to 18 and try to update the Linux kernel and getting the following messages? update-initramfs -u update-initramfs: Generating /boot/initrd.img-4.15.0-62-generic W: initramfs-tools configuration sets RESUME=UUID=18e2a087-bb29-4ac0-9b80-4ca749b63730 W: but no matching swap device is available. You can change and use the new creates swap partition on your Linx […]