bmon
nload
ntop
etherape
wireshark
Linux Network monitoring tools
Reply
JavaScript force https
<script type="text/javascript">
<!--
if (window.location.protocol != "https:") {
window.location.href = "https:" + window.location.href.substring(window.location.protocol.length);
}
//-->
</script>
OpenSSL file encryption
Encrypt
openssl aes-256-cbc -in /path/to/infile.ext -out /path/to/encrypted.file.ext
Decrypt
openssl aes-256-cbc -d -in /path/to/encrypted.file.ext -out /path/to/decrypted.file.ext
hexdump binwalk file strings
openssl rand -hex 32
How to find non-free software on your Debian / Ubuntu system
install virtual Richard Matthew Stallman
aptitude install vrms
run
vrms
tcpdump
show avalible devices
tcpdump -D
listen on $device
tcpdump -i $device
ignore port 22
tcpdump -n not dst port 22 and not src port 22
Disable tracker-miner-fs
edit settings
tracker-preferences
Stop and delete DB
tracker-control -r
edit /etc/xdg/autostart/tracker-miner-fs.desktop
and
edit /etc/xdg/autostart/tracker-store.desktop
and set
X-GNOME-Autostart-enabled=false
Debian Desktop nachinstallieren
tasksel install desktop --new-install
diff ohne Kommentare
diff -u -B <(grep -vE '^\s*(#|$)' /path/to/file.1) <(grep -vE '^\s*(#|$)' /path/to/file.2)
remove blank lines from text file
sed '/^$/d' /path/to/input/file.txt > output.txt grep -v '^$' /path/to/input/file.txt > output.txt
#!/bin/bash files="/path/to/input/files/*.txt" for i in $files do sed '/^$/d' $i > $i.out mv $i.out $i done
#!/bin/bash files="/path/to/input/files/*.txt" for i in $files do sed '/^ *$/d' $i > $i.out mv $i.out $i done
SSH over SOCKS Proxy
ssh server.tld -o ProxyCommand='nc -x proxy.tld:1234 %h %p'
makes use of ‘netcat-openbsd’
ssh server.tld -lBenutzer -p2210 -o ProxyCommand='nc -x proxy.tld:1234 %h %p'
sftp -P2210 -o "ProxyCommand nc -x proxy.tld:1234 %h %p" Benutzer@server.tld:/path/to/file.ext .
rsync -e "ssh -lBenutzer -p2210 -o ProxyCommand='nc -x proxy.tld:1234 %h %p'" server.tld:/path/to/file .