System Boot Process

System and Linux boot Process

• The RedHat Boot Sequence.
• Changing default Boot runlevel.
• Get A GUI console without changing runlevels.
• Get A Basic test terminal without exiting the GUI.
• Switching runlevels on the fly.
• How to set which Porgrams run at each runlevel.
• How to enter single user mode.
• Using ntsysv and chkconfig.

Configuring A Linux DHCP Server 

• Download & Install the DHCP Package .
• The /etc/dhcp.conf file.
• Modify your Router for DHCP on linux Server. 
• Configuring Linux clients to user DHCP.

• Adding Linux Users and Sudo

• Who is  the super user?
• How to Add users.
• How to Delete users.
• How to tell the the group to switch a user belongs.
• How to change your password.
• What is sudo?
• Download & Install the sudo package.
• The /etc/sudoers file.
• How to add sudoers.
• How to use sudo.
• Using syslog to track all sudo commands.