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Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
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This command takes all CR2 files in the current directory and convert them into JPG
Using PHP shell to URL decode a string.
[root@dhcppc1 windows]# cat /var/log/honeylog.log
Connection from 192.168.1.71 port 21 [tcp/ftp] accepted
Connection from 192.168.1.65 port 21 [tcp/ftp] accepted
[root@dhcppc1 windows]# nc 192.168.1.65 21
220 ProFTPD 1.3.3c Server [ProFTPD]
FAILED FTP ATTEMPT - PORT 21
*You can not run it if you have activated the ftp server.
grep по ps aux
change gpeXX by the culprit you discovered on phase 1
In case of this example, the culprit is the biggest number, ie, gpe1C
/sys/firmware/acpi/interrupts/ff_gbl_lock: 0 enabled
/sys/firmware/acpi/interrupts/gpe01: 0 enabled
/sys/firmware/acpi/interrupts/gpe06: 0 enabled
/sys/firmware/acpi/interrupts/gpe17: 2 enabled
/sys/firmware/acpi/interrupts/gpe18: 0 enabled
/sys/firmware/acpi/interrupts/gpe1C: 19 enabled
This procedure,if solved this universal issue all linix distros are experimenting for more than 2 years, may be included at startup, via cron. But try first commandline.
Need to encrypt something from the command line? I've used this before to encrypt passwords with a master password that was shared amongst a team.
~$ echo -n 'jA0EAwMCPdknsznAww5gySL1/quqhXg6QgQkIz5abzGP5EZgTbXCFU+y6dP8ySWovytc' | base64 --decode | gpg --decrypt
gpg: CAST5 encrypted data
Enter passphrase: secret
gpg: encrypted with 1 passphrase
Copies a directory structure from /home/ to /backups/home (notice that the destination does not have a trailing slash)
Prints an easy-to-copy color code for each color.
Really helpfull when play with files having spaces an other bad name. Easy to store and access names and path in just a field while saving it in a file.
This format (URL) is directly supported by nautilus and firefox (and other browsers)
outputs a f=220Hz guitar string sound (fifth string A)
some numbers have strange output!
some numbers output nothing!
some numbers will kill your terminal! even logout when running in tty
but i don't know why! can anyone explain it to me?
use it to add a random boolean switch to your script
use it to stagger cronjob or to get a random number
increase the range by replacing 100 with your own max value
This command is useful for searching through a whole folder worth of pdf files.
Creates a git repository in a predefined location.
git gc should be run on all git repositories every 100 commits. This will help do do so if you have many git repositories ;-)
How much memory is chrome sucking?
Well, this is quite useful for testing if your hardware watchdog is working properly.