2020-01-26
ufw enable ufw disable
Enable or disable the firewall.
ufw allow in http ufw reject telnet comment 'telnet is not encrypted'
Allow all incoming HTTP traffic and reject telnet globally (normally 'deny' is used but 'reject' will explicitly reject a connection).
...
> Keep reading2019-11-13
Command/option | Description
docker create image [cmd] | Create container from image
docker rename container newname | Rename container
docker rm container | Remove a container
-f | Force
-v | Also delete volumes
|
`docker...2019-10-10
| Argument | Description |
|---|---|
| awk '{print $1}' | Print 1st word from lines separated by space |
| awk -F: '{print $1}' | Print 1st word from lines separated by colons |
| sed -n | Don't display input lines in output |
| sed '5d'... |
2019-09-04
| Argument | Description |
|---|---|
| Output | |
| -A | Print packet in ASCII |
| -e | Print MAC address (link-level info) |
| -x | Print packet in hex |
| Print parsed output even if saving packets to file | |
| -w file | Write raw packets to... |
2019-08-21
| Argument | Description |
|---|---|
| Protocols | |
| --http1.0 | Use HTTP 1.0 |
| --http1.1 | Use HTTP 1.1 |
| --http2 | Use HTTP 2 |
| -4 | Resolve domain names to IPv4 |
| -6 | Resolve domain names to IPv6 |
| -k | Allow insecure connections in SSL |
| **HTTP... |
2019-08-15
(Really just a list for myself when I reinstall a new computer.)
2019-07-31
| Argument | Description |
|---|---|
| -o | Output file name |
| -nc | No-clobber (don't overwrite anything) |
| -c | Continue (add to existing file) |
| -N | Only retrieve if newer than existing |
| -S | Display server response |
| -nH | Don't create host directories |
| --header=x | Insert custom... |
2018-08-25
Changes file attributes. /s makes it recursive, /d makes it operate on directories as well. I didn't know about these switches before. Handy.
Neither did I know you could call a label in a batch...
> Keep reading2011-06-24
| Argument | Description |
|---|---|
| Information | |
| -codecs | Display codecs |
| -formats | Display formats |
| -f fmt | Force format "fmt" |
| -i filename | Set input file name |
| -y | Overwrite output file |
| -t secs | Force duration to specific length (hh:mm:ss[.xxx]) |
| -fs limit | Set... |