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How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

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ffmpeg  -protocol_whitelist file,tcp,tls,https,crypto -i index.m3u8 -c copy <FIlE NAME>

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# Installation on Dell XPS 9570


# Connect to Internet
wifi-menu

# Sync clock
timedatectl set-ntp true

# Create three partitions:

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USER HOST=NOPASSWD:/PATH/TO/FILE # u+x permission

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Description='NJITsecure'
Interface=wlp2s0
Connection=wireless
Security=wpa-configsection
IP=dhcp
ESSID=NJITsecure
WPAConfigSection=(
	'ssid="NJITsecure"'
	'proto=RSN'
	'key_mgmt=WPA-EAP'

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 install setcap command.

 #setcap 'CAP_NET_RAW+eip CAP_NET_ADMIN+eip' /usr/sbin/dumpcap 

 >su 
 #chown root /usr/sbin/dumpcap 
 #chmod u+s /usr/bin/dumpcap

Limiting capture permission to only one group
After having set dumpcap's network privileges:

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! URXVT GENERAL CONFIG
!------------------------------------------------
URxvt.geometry: 101x20
URxvt.imLocale: en_US.UTF-8

! URXVT FONTS
!------------------------------------------------
urxvt.letterSpace:1
urxvt.lineSpace: 1
urxvt*font: xft:lucy Tewi:size=10

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dbus-glib install 

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# or condition 

grep -E 'pattern1|pattern2' filename
    \\  egrep = grep -E
    
# And condition
grep -E 'pattern1.*pattern2' filename


# NOT

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findstr /si password *.txt |*.xml|*.ini