Auto reset cert linux

main.sh

#!/bin/bash
globalTime="$(date '+%Y%m%d %H%M%S' -d "$(curl -s --head http://google.com | grep ^Date: | sed 's/Date: //g')" | awk '{print $2}')"

if [ $globalTime == "060001" ]; then
  $HOME/reset_cert.sh
fi

reset_cert.sh

# Get time
localTime=$(date '+%Y%m%d_%H%M%S' -d "$(curl -s --head http://google.com | grep ^Date: | sed 's/Date: //g')")

# Create cert bak dir
mkdir -p $HOME/cert.bak

# Reset cert
rpm -Vv ca-certificates | awk '$1!="........." && $2!="d" {system("mv -v " $NF " $HOME/cert.bak")}'
yum check-update ca-certificates; (($?==100)) && yum update ca-certificates || yum reinstall -y ca-certificates
find /etc/pki/ca-trust/source{,/anchors} -maxdepth 1 -not -type d -exec ls -1 {} +
update-ca-trust extract

# Update locate cert bak
mv $HOME/cert.bak $HOME/cert/cert.bak-$localTime