hey guys hit a problem and cant get past it
ERROR: problem running ufw-init
modprobe: ERROR: ../libkmod/libkmod.c:507 kmod_lookup_alias_from_builtin_file() could not open builtin file '/lib/modules/3.13.0-042stab108.8/modules.builtin.bin'
modprobe: FATAL: Module nf_conntrack_ftp not found.
modprobe: ERROR: ../libkmod/libkmod.c:507 kmod_lookup_alias_from_builtin_file() could not open builtin file '/lib/modules/3.13.0-042stab108.8/modules.builtin.bin'
modprobe: FATAL: Module nf_nat_ftp not found.
modprobe: ERROR: ../libkmod/libkmod.c:507 kmod_lookup_alias_from_builtin_file() could not open builtin file '/lib/modules/3.13.0-042stab108.8/modules.builtin.bin'
modprobe: FATAL: Module nf_conntrack_netbios_ns not found.
iptables-restore: line 30 failed
iptables-restore: line 10 failed
iptables-restore: line 65 failed
iptables-restore v1.4.21: Couldn't load target `ufw-user-input':No such file or directory
Error occurred at line: 2
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
ip6tables-restore: line 42 failed
ip6tables-restore: line 2 failed
ip6tables-restore: line 8 failed
ip6tables-restore: line 73 failed
ip6tables-restore v1.4.21: Couldn't load target `ufw6-skip-to-policy-input':No such file or directory
Error occurred at line: 19
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
ip6tables-restore: line 10 failed
ip6tables-restore: line 65 failed
ip6tables-restore v1.4.21: Couldn't load target `ufw6-user-input':No such file or directory
Error occurred at line: 2
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
sysctl: permission denied on key 'net.ipv4.tcp_sack'
Problem running '/etc/ufw/after.rules'
Problem running '/lib/ufw/user.rules'
Problem running '/etc/ufw/before6.rules'
Problem running '/etc/ufw/after6.rules'
Problem running '/lib/ufw/user6.rules'
Cloning into 'p2pool'...
remote: Counting objects: 9392, done.
remote: Total 9392 (delta 0), reused 0 (delta 0), pack-reused 9392
Receiving objects: 100% (9392/9392), 3.72 MiB | 1.78 MiB/s, done.
Resolving deltas: 100% (5910/5910), done.
Checking connectivity... done.
--2015-09-24 14:41:22--
http://pool.nitro.gr/p2pool-files.tar.gzResolving pool.nitro.gr (pool.nitro.gr)... 72.52.4.91
Connecting to pool.nitro.gr (pool.nitro.gr)|72.52.4.91|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: ‘p2pool-files.tar.gz’
[ <=> ] 20.645 --.-K/s in 0,01s
2015-09-24 14:41:23 (1,67 MB/s) - ‘p2pool-files.tar.gz’ saved [20645]
gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now
install-merged-mining.sh: 337: install-merged-mining.sh: Bad substitution
root@euve82885:~#
any ideas?