How To Install shorewall on CentOS 8
shorewall is An iptables front end for firewall configuration
Introduction
In this tutorial we learn how to install shorewall on CentOS 8.
What is shorewall
The Shoreline Firewall, more commonly known as “Shorewall”, is a Netfilter (iptables) based firewall that can be used on a dedicated firewall system, a multi-function gateway/ router/server or on a standalone GNU/Linux system.
We can use yum or dnf to install shorewall on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install shorewall.
Install shorewall on CentOS 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install shorewall using dnf by running the following command:
sudo dnf -y install shorewall
Install shorewall on CentOS 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install shorewall using yum by running the following command:
sudo yum -y install shorewall
How To Uninstall shorewall on CentOS 8
To uninstall only the shorewall package we can use the following command:
sudo dnf remove shorewall
shorewall Package Contents on CentOS 8
/etc/logrotate.d/shorewall
/etc/shorewall
/etc/shorewall/accounting
/etc/shorewall/actions
/etc/shorewall/arprules
/etc/shorewall/blrules
/etc/shorewall/clear
/etc/shorewall/conntrack
/etc/shorewall/ecn
/etc/shorewall/findgw
/etc/shorewall/hosts
/etc/shorewall/init
/etc/shorewall/initdone
/etc/shorewall/interfaces
/etc/shorewall/lib.private
/etc/shorewall/maclist
/etc/shorewall/mangle
/etc/shorewall/masq
/etc/shorewall/nat
/etc/shorewall/netmap
/etc/shorewall/params
/etc/shorewall/policy
/etc/shorewall/providers
/etc/shorewall/proxyarp
/etc/shorewall/refresh
/etc/shorewall/refreshed
/etc/shorewall/restored
/etc/shorewall/routes
/etc/shorewall/rtrules
/etc/shorewall/rules
/etc/shorewall/scfilter
/etc/shorewall/secmarks
/etc/shorewall/shorewall.conf
/etc/shorewall/snat
/etc/shorewall/start
/etc/shorewall/started
/etc/shorewall/stop
/etc/shorewall/stopped
/etc/shorewall/stoppedrules
/etc/shorewall/tcclasses
/etc/shorewall/tcclear
/etc/shorewall/tcdevices
/etc/shorewall/tcfilters
/etc/shorewall/tcinterfaces
/etc/shorewall/tcpri
/etc/shorewall/tunnels
/etc/shorewall/zones
/etc/sysconfig/shorewall
/usr/lib/systemd/system/shorewall.service
/usr/libexec/shorewall/compiler.pl
/usr/libexec/shorewall/getparams
/usr/sbin/shorewall
/usr/share/doc/shorewall
/usr/share/doc/shorewall/Samples
/usr/share/doc/shorewall/Samples/LICENSE
/usr/share/doc/shorewall/Samples/README.txt
/usr/share/doc/shorewall/Samples/Universal
/usr/share/doc/shorewall/Samples/Universal/interfaces
/usr/share/doc/shorewall/Samples/Universal/interfaces.annotated
/usr/share/doc/shorewall/Samples/Universal/params
/usr/share/doc/shorewall/Samples/Universal/params.annotated
/usr/share/doc/shorewall/Samples/Universal/policy
/usr/share/doc/shorewall/Samples/Universal/policy.annotated
/usr/share/doc/shorewall/Samples/Universal/rules
/usr/share/doc/shorewall/Samples/Universal/rules.annotated
/usr/share/doc/shorewall/Samples/Universal/shorewall.conf
/usr/share/doc/shorewall/Samples/Universal/shorewall.conf.annotated
/usr/share/doc/shorewall/Samples/Universal/zones
/usr/share/doc/shorewall/Samples/Universal/zones.annotated
/usr/share/doc/shorewall/Samples/one-interface
/usr/share/doc/shorewall/Samples/one-interface/README.txt
/usr/share/doc/shorewall/Samples/one-interface/interfaces
/usr/share/doc/shorewall/Samples/one-interface/interfaces.annotated
/usr/share/doc/shorewall/Samples/one-interface/params
/usr/share/doc/shorewall/Samples/one-interface/params.annotated
/usr/share/doc/shorewall/Samples/one-interface/policy
/usr/share/doc/shorewall/Samples/one-interface/policy.annotated
/usr/share/doc/shorewall/Samples/one-interface/rules
/usr/share/doc/shorewall/Samples/one-interface/rules.annotated
/usr/share/doc/shorewall/Samples/one-interface/shorewall.conf
/usr/share/doc/shorewall/Samples/one-interface/shorewall.conf.annotated
/usr/share/doc/shorewall/Samples/one-interface/zones
/usr/share/doc/shorewall/Samples/one-interface/zones.annotated
/usr/share/doc/shorewall/Samples/three-interfaces
/usr/share/doc/shorewall/Samples/three-interfaces/README.txt
/usr/share/doc/shorewall/Samples/three-interfaces/interfaces
/usr/share/doc/shorewall/Samples/three-interfaces/interfaces.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/params
/usr/share/doc/shorewall/Samples/three-interfaces/params.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/policy
/usr/share/doc/shorewall/Samples/three-interfaces/policy.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/rules
/usr/share/doc/shorewall/Samples/three-interfaces/rules.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/shorewall.conf
/usr/share/doc/shorewall/Samples/three-interfaces/shorewall.conf.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/snat
/usr/share/doc/shorewall/Samples/three-interfaces/snat.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/stoppedrules
/usr/share/doc/shorewall/Samples/three-interfaces/stoppedrules.annotated
/usr/share/doc/shorewall/Samples/three-interfaces/zones
/usr/share/doc/shorewall/Samples/three-interfaces/zones.annotated
/usr/share/doc/shorewall/Samples/two-interfaces
/usr/share/doc/shorewall/Samples/two-interfaces/README.txt
/usr/share/doc/shorewall/Samples/two-interfaces/interfaces
/usr/share/doc/shorewall/Samples/two-interfaces/interfaces.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/params
/usr/share/doc/shorewall/Samples/two-interfaces/params.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/policy
/usr/share/doc/shorewall/Samples/two-interfaces/policy.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/rules
/usr/share/doc/shorewall/Samples/two-interfaces/rules.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/shorewall.conf
/usr/share/doc/shorewall/Samples/two-interfaces/shorewall.conf.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/snat
/usr/share/doc/shorewall/Samples/two-interfaces/snat.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/stoppedrules
/usr/share/doc/shorewall/Samples/two-interfaces/stoppedrules.annotated
/usr/share/doc/shorewall/Samples/two-interfaces/zones
/usr/share/doc/shorewall/Samples/two-interfaces/zones.annotated
/usr/share/doc/shorewall/changelog.txt
/usr/share/doc/shorewall/releasenotes.txt
/usr/share/licenses/shorewall
/usr/share/licenses/shorewall/COPYING
/usr/share/man/man5/shorewall-accounting.5.gz
/usr/share/man/man5/shorewall-actions.5.gz
/usr/share/man/man5/shorewall-addresses.5.gz
/usr/share/man/man5/shorewall-arprules.5.gz
/usr/share/man/man5/shorewall-blrules.5.gz
/usr/share/man/man5/shorewall-conntrack.5.gz
/usr/share/man/man5/shorewall-ecn.5.gz
/usr/share/man/man5/shorewall-exclusion.5.gz
/usr/share/man/man5/shorewall-files.5.gz
/usr/share/man/man5/shorewall-hosts.5.gz
/usr/share/man/man5/shorewall-interfaces.5.gz
/usr/share/man/man5/shorewall-ipsets.5.gz
/usr/share/man/man5/shorewall-logging.5.gz
/usr/share/man/man5/shorewall-maclist.5.gz
/usr/share/man/man5/shorewall-mangle.5.gz
/usr/share/man/man5/shorewall-modules.5.gz
/usr/share/man/man5/shorewall-names.5.gz
/usr/share/man/man5/shorewall-nat.5.gz
/usr/share/man/man5/shorewall-nesting.5.gz
/usr/share/man/man5/shorewall-netmap.5.gz
/usr/share/man/man5/shorewall-params.5.gz
/usr/share/man/man5/shorewall-policy.5.gz
/usr/share/man/man5/shorewall-providers.5.gz
/usr/share/man/man5/shorewall-proxyarp.5.gz
/usr/share/man/man5/shorewall-proxyndp.5.gz
/usr/share/man/man5/shorewall-routes.5.gz
/usr/share/man/man5/shorewall-rtrules.5.gz
/usr/share/man/man5/shorewall-rules.5.gz
/usr/share/man/man5/shorewall-secmarks.5.gz
/usr/share/man/man5/shorewall-snat.5.gz
/usr/share/man/man5/shorewall-stoppedrules.5.gz
/usr/share/man/man5/shorewall-tcclasses.5.gz
/usr/share/man/man5/shorewall-tcdevices.5.gz
/usr/share/man/man5/shorewall-tcfilters.5.gz
/usr/share/man/man5/shorewall-tcinterfaces.5.gz
/usr/share/man/man5/shorewall-tcpri.5.gz
/usr/share/man/man5/shorewall-tunnels.5.gz
/usr/share/man/man5/shorewall-vardir.5.gz
/usr/share/man/man5/shorewall-zones.5.gz
/usr/share/man/man5/shorewall.conf.5.gz
/usr/share/man/man8/shorewall.8.gz
/usr/share/perl5/vendor_perl/Shorewall
/usr/share/perl5/vendor_perl/Shorewall/ARP.pm
/usr/share/perl5/vendor_perl/Shorewall/Accounting.pm
/usr/share/perl5/vendor_perl/Shorewall/Chains.pm
/usr/share/perl5/vendor_perl/Shorewall/Compiler.pm
/usr/share/perl5/vendor_perl/Shorewall/Config.pm
/usr/share/perl5/vendor_perl/Shorewall/IPAddrs.pm
/usr/share/perl5/vendor_perl/Shorewall/Misc.pm
/usr/share/perl5/vendor_perl/Shorewall/Nat.pm
/usr/share/perl5/vendor_perl/Shorewall/Proc.pm
/usr/share/perl5/vendor_perl/Shorewall/Providers.pm
/usr/share/perl5/vendor_perl/Shorewall/Proxyarp.pm
/usr/share/perl5/vendor_perl/Shorewall/Raw.pm
/usr/share/perl5/vendor_perl/Shorewall/Rules.pm
/usr/share/perl5/vendor_perl/Shorewall/Tc.pm
/usr/share/perl5/vendor_perl/Shorewall/Tunnels.pm
/usr/share/perl5/vendor_perl/Shorewall/Zones.pm
/usr/share/shorewall/action.A_REJECT
/usr/share/shorewall/action.A_REJECT!
/usr/share/shorewall/action.AllowICMPs
/usr/share/shorewall/action.AutoBL
/usr/share/shorewall/action.AutoBLL
/usr/share/shorewall/action.BLACKLIST
/usr/share/shorewall/action.Broadcast
/usr/share/shorewall/action.DNSAmp
/usr/share/shorewall/action.DropDNSrep
/usr/share/shorewall/action.DropSmurfs
/usr/share/shorewall/action.Established
/usr/share/shorewall/action.FIN
/usr/share/shorewall/action.GlusterFS
/usr/share/shorewall/action.IfEvent
/usr/share/shorewall/action.Invalid
/usr/share/shorewall/action.Limit
/usr/share/shorewall/action.Multicast
/usr/share/shorewall/action.New
/usr/share/shorewall/action.NotSyn
/usr/share/shorewall/action.RST
/usr/share/shorewall/action.Related
/usr/share/shorewall/action.ResetEvent
/usr/share/shorewall/action.SetEvent
/usr/share/shorewall/action.TCPFlags
/usr/share/shorewall/action.Untracked
/usr/share/shorewall/action.allowBcast
/usr/share/shorewall/action.allowInvalid
/usr/share/shorewall/action.allowMcast
/usr/share/shorewall/action.allowinUPnP
/usr/share/shorewall/action.dropBcast
/usr/share/shorewall/action.dropBcasts
/usr/share/shorewall/action.dropInvalid
/usr/share/shorewall/action.dropMcast
/usr/share/shorewall/action.dropNotSyn
/usr/share/shorewall/action.forwardUPnP
/usr/share/shorewall/action.mangletemplate
/usr/share/shorewall/action.rejNotSyn
/usr/share/shorewall/action.template
/usr/share/shorewall/actions.std
/usr/share/shorewall/configfiles
/usr/share/shorewall/configfiles/accounting
/usr/share/shorewall/configfiles/accounting.annotated
/usr/share/shorewall/configfiles/actions
/usr/share/shorewall/configfiles/actions.annotated
/usr/share/shorewall/configfiles/arprules
/usr/share/shorewall/configfiles/arprules.annotated
/usr/share/shorewall/configfiles/blrules
/usr/share/shorewall/configfiles/blrules.annotated
/usr/share/shorewall/configfiles/clear
/usr/share/shorewall/configfiles/conntrack
/usr/share/shorewall/configfiles/conntrack.annotated
/usr/share/shorewall/configfiles/ecn
/usr/share/shorewall/configfiles/ecn.annotated
/usr/share/shorewall/configfiles/findgw
/usr/share/shorewall/configfiles/hosts
/usr/share/shorewall/configfiles/hosts.annotated
/usr/share/shorewall/configfiles/init
/usr/share/shorewall/configfiles/initdone
/usr/share/shorewall/configfiles/interfaces
/usr/share/shorewall/configfiles/interfaces.annotated
/usr/share/shorewall/configfiles/isusable
/usr/share/shorewall/configfiles/lib.private
/usr/share/shorewall/configfiles/maclist
/usr/share/shorewall/configfiles/maclist.annotated
/usr/share/shorewall/configfiles/mangle
/usr/share/shorewall/configfiles/mangle.annotated
/usr/share/shorewall/configfiles/nat
/usr/share/shorewall/configfiles/nat.annotated
/usr/share/shorewall/configfiles/netmap
/usr/share/shorewall/configfiles/netmap.annotated
/usr/share/shorewall/configfiles/params
/usr/share/shorewall/configfiles/params.annotated
/usr/share/shorewall/configfiles/policy
/usr/share/shorewall/configfiles/policy.annotated
/usr/share/shorewall/configfiles/providers
/usr/share/shorewall/configfiles/providers.annotated
/usr/share/shorewall/configfiles/proxyarp
/usr/share/shorewall/configfiles/proxyarp.annotated
/usr/share/shorewall/configfiles/refresh
/usr/share/shorewall/configfiles/refreshed
/usr/share/shorewall/configfiles/restored
/usr/share/shorewall/configfiles/routes
/usr/share/shorewall/configfiles/routes.annotated
/usr/share/shorewall/configfiles/rtrules
/usr/share/shorewall/configfiles/rtrules.annotated
/usr/share/shorewall/configfiles/rules
/usr/share/shorewall/configfiles/rules.annotated
/usr/share/shorewall/configfiles/scfilter
/usr/share/shorewall/configfiles/secmarks
/usr/share/shorewall/configfiles/secmarks.annotated
/usr/share/shorewall/configfiles/shorewall.conf
/usr/share/shorewall/configfiles/shorewall.conf.annotated
/usr/share/shorewall/configfiles/snat
/usr/share/shorewall/configfiles/snat.annotated
/usr/share/shorewall/configfiles/start
/usr/share/shorewall/configfiles/started
/usr/share/shorewall/configfiles/stop
/usr/share/shorewall/configfiles/stopped
/usr/share/shorewall/configfiles/stoppedrules
/usr/share/shorewall/configfiles/stoppedrules.annotated
/usr/share/shorewall/configfiles/tcclasses
/usr/share/shorewall/configfiles/tcclasses.annotated
/usr/share/shorewall/configfiles/tcclear
/usr/share/shorewall/configfiles/tcdevices
/usr/share/shorewall/configfiles/tcdevices.annotated
/usr/share/shorewall/configfiles/tcfilters
/usr/share/shorewall/configfiles/tcfilters.annotated
/usr/share/shorewall/configfiles/tcinterfaces
/usr/share/shorewall/configfiles/tcinterfaces.annotated
/usr/share/shorewall/configfiles/tcpri
/usr/share/shorewall/configfiles/tcpri.annotated
/usr/share/shorewall/configfiles/tunnels
/usr/share/shorewall/configfiles/tunnels.annotated
/usr/share/shorewall/configfiles/zones
/usr/share/shorewall/configfiles/zones.annotated
/usr/share/shorewall/configpath
/usr/share/shorewall/deprecated
/usr/share/shorewall/helpers
/usr/share/shorewall/lib.cli-std
/usr/share/shorewall/lib.runtime
/usr/share/shorewall/macro.AMQP
/usr/share/shorewall/macro.A_AllowICMPs
/usr/share/shorewall/macro.A_DropDNSrep
/usr/share/shorewall/macro.A_DropUPnP
/usr/share/shorewall/macro.ActiveDir
/usr/share/shorewall/macro.Amanda
/usr/share/shorewall/macro.Apcupsd
/usr/share/shorewall/macro.Auth
/usr/share/shorewall/macro.BGP
/usr/share/shorewall/macro.BitTorrent
/usr/share/shorewall/macro.BitTorrent32
/usr/share/shorewall/macro.Bitcoin
/usr/share/shorewall/macro.BitcoinRPC
/usr/share/shorewall/macro.BitcoinZMQ
/usr/share/shorewall/macro.CVS
/usr/share/shorewall/macro.Citrix
/usr/share/shorewall/macro.Cockpit
/usr/share/shorewall/macro.DAAP
/usr/share/shorewall/macro.DCC
/usr/share/shorewall/macro.DHCPfwd
/usr/share/shorewall/macro.DNS
/usr/share/shorewall/macro.Distcc
/usr/share/shorewall/macro.DropUPnP
/usr/share/shorewall/macro.Edonkey
/usr/share/shorewall/macro.FTP
/usr/share/shorewall/macro.Finger
/usr/share/shorewall/macro.FreeIPA
/usr/share/shorewall/macro.GNUnet
/usr/share/shorewall/macro.GRE
/usr/share/shorewall/macro.Git
/usr/share/shorewall/macro.Gnutella
/usr/share/shorewall/macro.Goto-Meeting
/usr/share/shorewall/macro.HKP
/usr/share/shorewall/macro.HTTP
/usr/share/shorewall/macro.HTTPS
/usr/share/shorewall/macro.ICPV2
/usr/share/shorewall/macro.ICQ
/usr/share/shorewall/macro.ILO
/usr/share/shorewall/macro.IMAP
/usr/share/shorewall/macro.IMAPS
/usr/share/shorewall/macro.IPFS-API
/usr/share/shorewall/macro.IPFS-gateway
/usr/share/shorewall/macro.IPFS-swarm
/usr/share/shorewall/macro.IPIP
/usr/share/shorewall/macro.IPMI
/usr/share/shorewall/macro.IPP
/usr/share/shorewall/macro.IPPbrd
/usr/share/shorewall/macro.IPPserver
/usr/share/shorewall/macro.IPsec
/usr/share/shorewall/macro.IPsecah
/usr/share/shorewall/macro.IPsecnat
/usr/share/shorewall/macro.IRC
/usr/share/shorewall/macro.JAP
/usr/share/shorewall/macro.Jabber
/usr/share/shorewall/macro.JabberPlain
/usr/share/shorewall/macro.JabberSecure
/usr/share/shorewall/macro.Jabberd
/usr/share/shorewall/macro.Jetdirect
/usr/share/shorewall/macro.Kerberos
/usr/share/shorewall/macro.Kpasswd
/usr/share/shorewall/macro.L2TP
/usr/share/shorewall/macro.LDAP
/usr/share/shorewall/macro.LDAPS
/usr/share/shorewall/macro.MSA
/usr/share/shorewall/macro.MSNP
/usr/share/shorewall/macro.MSSQL
/usr/share/shorewall/macro.Mail
/usr/share/shorewall/macro.MongoDB
/usr/share/shorewall/macro.Munin
/usr/share/shorewall/macro.MySQL
/usr/share/shorewall/macro.NNTP
/usr/share/shorewall/macro.NNTPS
/usr/share/shorewall/macro.NTP
/usr/share/shorewall/macro.NTPbi
/usr/share/shorewall/macro.NTPbrd
/usr/share/shorewall/macro.ONCRPC
/usr/share/shorewall/macro.OSPF
/usr/share/shorewall/macro.OpenVPN
/usr/share/shorewall/macro.PCA
/usr/share/shorewall/macro.POP3
/usr/share/shorewall/macro.POP3S
/usr/share/shorewall/macro.PPtP
/usr/share/shorewall/macro.Ping
/usr/share/shorewall/macro.PostgreSQL
/usr/share/shorewall/macro.Printer
/usr/share/shorewall/macro.Puppet
/usr/share/shorewall/macro.QUIC
/usr/share/shorewall/macro.RDP
/usr/share/shorewall/macro.RIPbi
/usr/share/shorewall/macro.RNDC
/usr/share/shorewall/macro.Razor
/usr/share/shorewall/macro.Rdate
/usr/share/shorewall/macro.Redis
/usr/share/shorewall/macro.RedisCluster
/usr/share/shorewall/macro.RedisSecure
/usr/share/shorewall/macro.RedisSentinel
/usr/share/shorewall/macro.Rfc1918
/usr/share/shorewall/macro.Rsync
/usr/share/shorewall/macro.Rwhois
/usr/share/shorewall/macro.SANE
/usr/share/shorewall/macro.SIP
/usr/share/shorewall/macro.SMB
/usr/share/shorewall/macro.SMBBI
/usr/share/shorewall/macro.SMBswat
/usr/share/shorewall/macro.SMTP
/usr/share/shorewall/macro.SMTPS
/usr/share/shorewall/macro.SNMP
/usr/share/shorewall/macro.SNMPtrap
/usr/share/shorewall/macro.SPAMD
/usr/share/shorewall/macro.SSDP
/usr/share/shorewall/macro.SSDPserver
/usr/share/shorewall/macro.SSH
/usr/share/shorewall/macro.SVN
/usr/share/shorewall/macro.Sieve
/usr/share/shorewall/macro.SixXS
/usr/share/shorewall/macro.Squid
/usr/share/shorewall/macro.Submission
/usr/share/shorewall/macro.Syslog
/usr/share/shorewall/macro.TFTP
/usr/share/shorewall/macro.Telnet
/usr/share/shorewall/macro.Telnets
/usr/share/shorewall/macro.Teredo
/usr/share/shorewall/macro.Time
/usr/share/shorewall/macro.Tinc
/usr/share/shorewall/macro.Tor
/usr/share/shorewall/macro.TorBrowserBundle
/usr/share/shorewall/macro.TorControl
/usr/share/shorewall/macro.TorDirectory
/usr/share/shorewall/macro.TorSocks
/usr/share/shorewall/macro.Trcrt
/usr/share/shorewall/macro.VNC
/usr/share/shorewall/macro.VNCL
/usr/share/shorewall/macro.VRRP
/usr/share/shorewall/macro.WUDO
/usr/share/shorewall/macro.Web
/usr/share/shorewall/macro.Webcache
/usr/share/shorewall/macro.Webmin
/usr/share/shorewall/macro.Whois
/usr/share/shorewall/macro.Xymon
/usr/share/shorewall/macro.Zabbix
/usr/share/shorewall/macro.mDNS
/usr/share/shorewall/macro.mDNSbi
/usr/share/shorewall/macro.template
/usr/share/shorewall/modules
/usr/share/shorewall/modules.essential
/usr/share/shorewall/modules.extensions
/usr/share/shorewall/modules.ipset
/usr/share/shorewall/modules.tc
/usr/share/shorewall/modules.xtables
/usr/share/shorewall/prog.footer
/usr/share/shorewall/version
/var/lib/shorewall
References
Summary
In this tutorial we learn how to install shorewall on CentOS 8 using yum and dnf.