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Lesson 22 – Introduction to Linux Systems Administration. OVERVIEW. About Linuxconf Managing users Network configuration Managing client NFS file systems with Linuxconf Linux command-line basics. About LINUXCONF. Administrative tasks: User administration. Network administration.
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OVERVIEW • About Linuxconf • Managing users • Network configuration • Managing client NFS file systems with Linuxconf • Linux command-line basics
About LINUXCONF Administrative tasks: • User administration. • Network administration. • Disk administration.
About Linuxconf Start Linuxconf: • Invoke linuxof command from terminal window.
About Linuxconf Linuxconf’s first-time starting window
About Linuxconf Linuxconf’s opening window
MANAGING USERS • Adding users. • Removing users. • Editing users. • Changing root’s password.
Adding users User Accounts menu’s options
Adding users Adding a user
Changing root’s password Changing root’s password
NETWORK CONFIGURATION • Changing your host name. • Changing your IP address. • Working with /etc/ hosts file. • Changing DNS client configuration. • Changing your default route. • Changing how host names are looked up.
Changing your host name Changing your host name
Changing your IP address Changing IP address
/etc/hosts file - Add entries Editing the /etc/ hosts file via Linuxconf
Changing DNS client configuration Changing DNS client configuration
Changing your default route Changing your default route