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Server: nginx/1.18.0
System: Linux hqnl0246134.online-vm.com 5.4.0-135-generic #152-Ubuntu SMP Wed Nov 23 20:19:22 UTC 2022 x86_64
User: www-data (33)
PHP: 7.4.33
Disabled: phpinfo,disk_free_space,disk_total_space,diskfreespace,dl,exec,opcache_get_configuration,opcache_get_status,passthru,pclose,pcntl_alarm,pcntl_exec,pcntl_fork,pcntl_get_last_error,pcntl_getpriority,pcntl_setpriority,pcntl_signal,pcntl_signal_dispatch,pcntl_sigprocmask,pcntl_sigtimedwait,pcntl_sigwaitinfo,pcntl_strerror,pcntl_waitpid,pcntl_wait,pcntl_wexitstatus,pcntl_wifcontinued,pcntl_wifexited,pcntl_wifsignaled,pcntl_wifstopped,pcntl_wstopsig,pcntl_wtermsig,popen,posix_getpwuid,posix_kill,posix_mkfifo,posix_setpgid,posix_setsid,posix_setuid,posix_uname,proc_close,proc_get_status,proc_nice,proc_terminate,shell_exec,show_source,system,exec,passthru,shell_exec,system,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source
$ pwd: /var/lib/dpkg/info/
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File: /var/lib/dpkg/info/iptables.prerm
#!/bin/sh

set -e

if [ "$1" != "upgrade" ]; then
    update-alternatives --remove iptables /usr/sbin/iptables-legacy
    update-alternatives --remove ip6tables /usr/sbin/ip6tables-legacy
    update-alternatives --remove iptables /usr/sbin/iptables-nft
    update-alternatives --remove ip6tables /usr/sbin/ip6tables-nft
    update-alternatives --remove arptables /usr/sbin/arptables-nft
    update-alternatives --remove ebtables /usr/sbin/ebtables-nft
fi

# remove compat symlinks for /sbin -> /usr/sbin move
# This piece of code can be dropped eventually, when we are confident user
# systems are left in a consistent state.
if [ "$1" = "remove" ] ; then
	LIST="/sbin/iptables
	     /sbin/iptables-save
	     /sbin/iptables-restore
	     /sbin/ip6tables
	     /sbin/ip6tables-save
	     /sbin/ip6tables-restore"

	for i in $LIST ; do
		if [ -L "$i" ] ; then
			rm $i
		fi
	done
fi
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