CAT/SED Regular Expresseion Group
in order to use some of the regular expressions in these examples remember to use the switch/option -E or -r to use extended regular expressions Regular Expressions groups, the whole match will...
Month: May 2019
Enable More than 4 Serial Ports Linux/Unix
The easy way to fix this is (as root) to edit /etc/default/grub and append ” 8250.nr_uarts=8″ (without quotes) to the end of the line “GRUB_CMDLINE_LINUX_DEFAULT=” You can set any number up to...
Format and Mount new drive Ubuntu 18.04
Find Disk in this case I added a new 5GB drive to this virtual machine. /dev/sdc find disk with fdisk -l Format Disk mkfs -t ext4 /dev/sdc Create Folder and Mount Drive...