ASSIGNING GRUB PASSWORD

Hey All, To protect people from breaking into your system, even while booting it is good to keep boot loader password. In this video we are going to discuss exactly the same thing. Protecting bootloader by assinginig grub password.   #grub2-setpassword #ls /boot/grub2 –> user.cfg […]

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CHANGING DEFAULT PORT IN SSH AND PORT FORWARDING

  Step1: edit /etc/ssh/sshd_config file Step2: Allow custom port in selinux semanage port -a -t ssh_port_t -p tcp #PORTNUMBER Step3: Allow custom port in firewall firewall-cmd –add-port=2222/tcp –permanent firewall-cmd –reload Step4: restart or reload sshd services systemctl reload sshd PORT FORWARDING USING FIREWALLD firewall-cmd –add-forward-port=port=22:proto=tcp:toport=2222 […]

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Error in kickstart installtion in rhel/centos 8.3

Hey, Recently it is observed that in RHEL/CENTOS 8.3 there is a error,while performing kickstart installtion on client side. client is getting stucked if the following string is passed. The above details are kickstart server : 192.168.10.50/pub/ks.cfg client ip: 192.168.10.60 netmask=24 what ever is given […]

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