UFW • The UncomplicatedFireWall ~ Update

UFW

The Uncomplicated FireWall
Published with SteemPeak

Screenshot by Willi Glenz

SUMMARY

01 installation .......................................................... 19-06
02 first configuration ................................................... 19-07 update
04 application profiles .................................................. 19-06
03 ssh ................................................................... 19-06

05 sources ............................................................... 19-07 update

#05

05 SOURCES

Linux-Man-Pages     $ man ufw
TecMint             : tecmint.com/setup-ufw-firewall-on-ubuntu-and-debian/

04 APPLICATION PROFILES

# ufw app list
# ufw allow|deny OpenSSH
# ufw allow|deny SSH

03 SSH 

[00] # ufw status                           // status | status verbose | status numbered

[01] # ufw reset                            // reset
[02] # ufw enable                           // enable|disable
[03] # ufw allow ssh                        // allow ssh
[04] # ufw reload                           // reload

[99] # ufw status                           // status | status verbose | status numbered

02 FIRST CONFIGURATION

[00] # ufw status verbose                   // status | status verbose | status numbered

[01] # ufw reset                            // reset
[02] # ufw disable                          // disable
[03] # ufw enable                           // enable 
[04] # ufw default deny incoming            // deny
[05] # ufw default allow outgoing           // allow
[06] # ufw allow ssh                        // allow ssh
[07] # ufw logging on                       // on | off | low | medium | high | full

[99] # ufw status verbose                   // status | status verbose | status numbered

01 INSTALLATION

# apt install ufw                       // installation
$ apt-cache show ufw                    // package information
$ man ufw                               // source

/etc/default/ufw                        // configuration file

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