1. #!/bin/bash
  2. # ower haimihui
  3. # version 1
  5. ## modification openfiles
  6. cat >> /etc/security/limits.conf << EFO
  7. * soft nofile 65535
  8. * hard nofile 65535
  9. EFO
  11. ## disable firewall
  12. systemctl stop firewalld
  13. systemctl disable firewalld
  15. ##disable selinux
  16. setenforce 0
  17. sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
  19. ##
  20. echo "HISTTIMEFORMAT=\"%F %T \`whoami\` \" " >> /etc/profile
  21. source /etc/profile