Commands by andresaquino (7)

  • keytool view all entries in a keystore with BouncyCastle as security provider

    This command lists the fingerprints of all of the certificates in the keystore, using BouncyCastle as security provider. Show Sample Output


    -2
    keytool -list -providerpath bcprov-jdk15on-1.60.jar -provider org.bouncycastle.jce.provider.BouncyCastleProvider -storetype BCPKCS12 -storepass <passphrase> -keystore <filename>
    andresaquino · 2019-02-25 08:44:32 1
  • keytool using BouncyCastle as security provider to add a PKCS12 certificate store

    This command imports the keystore file cert.pfx into the keystore file, using BouncyCastle as security provider. It was validated using - OpenJDK Runtime Environment (Zulu 8.36.0.1-CA-linux64) - Java(TM) SE Runtime Environment (build 1.8.0_192-ea-b04) - OpenJDK Runtime Environment (build 9.0.4+11) - OpenJDK Runtime Environment 18.9 (build 11.0.2+9) Show Sample Output


    -1
    keytool -importkeystore -providerpath bcprov.jar -provider BouncyCastleProvider -srckeystore <filename.pfx> -srcstoretype pkcs12 -srcalias <src-alias> -destkeystore <filename.ks> -deststoretype BCPKCS12 -destalias <dest-alias>
    andresaquino · 2019-02-25 08:40:18 1
  • keytool using BouncyCastle as security provider to add a X509 certificate

    This command imports the certificate file cert.pfx into the keystore file, using BouncyCastle as security provider. It was validated using - OpenJDK Runtime Environment (Zulu 8.36.0.1-CA-linux64) - Java(TM) SE Runtime Environment (build 1.8.0_192-ea-b04) - OpenJDK Runtime Environment (build 9.0.4+11) - OpenJDK Runtime Environment 18.9 (build 11.0.2+9) Show Sample Output


    -1
    keytool -importcert -providerpath bcprov-jdk15on-1.60.jar -provider org.bouncycastle.jce.provider.BouncyCastleProvider -storetype BCPKCS12 -trustcacerts -alias <alias> -file <filename.cer> -keystore <filename>
    andresaquino · 2019-02-25 08:39:05 0
  • Using graphicsmagick, over an image transform the white color to transparent background


    0
    gm convert source.png -transparent white result.png
    andresaquino · 2018-04-10 19:07:36 0
  • Convert audio to video [m4a 2 mp4]

    http://www.labnol.org/internet/useful-ffmpeg-commands/28490/


    0
    ffmpeg -loop 1 -i image.jpg -i audio.m4a -c:v libx264 -c:a aac -strict experimental -b:a 192k -vf scale=720:-1 -shortest video-output.mp4
    andresaquino · 2016-01-02 18:01:17 0
  • Unpack and build a WebLogic 9 or 10 domain

    Unpack and build a WebLogic 9 or 10 domain Show Sample Output


    0
    unpack.sh -domain=[PATH]/domains/mydomain -template=[PATH]/mydomain.jar
    andresaquino · 2010-04-08 01:51:06 0
  • Create a template for WebLogic 9 or 10

    Show Sample Output


    0
    pack.sh -domain=[PATH]/domains/mydomain -template=[PATH]/mydomain.jar -template_name="mydomain"
    andresaquino · 2010-04-08 00:20:55 0

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Mount SMB share with password containing special characters
If the password for the share your trying to mount contains special characters you can use URL escape characters. The above command uses an example as follows: username: user password: p@ss URL Encoded password: p%40ss All credit goes to Richard York: http://www.smilingsouls.net/Blog/20110526100731.html Also check out this URL Decoder/Encoder to convert your passwords. http://meyerweb.com/eric/tools/dencoder/

Find top 10 largest files in /var directory (subdirectories and hidden files included )
Should work even when very large files exist.

Multi line grep using sed and specifying open/close tags
Working with log files that contains variable length messages wrapped between open and close tags it may be useful to filter the messages upon a keyword. This works fine with GNU sed version 4.2 or higher, so pay attention to some unix distros (solaris, hp-ux, etc.). Linux should be ok.

Prints any IP out of a file

Symlink all files from a base directory to a target directory
Symlinks all files in the base directory to the target directory then lists all of the created symlinks.

Get AWS temporary credentials ready to export based on a MFA virtual appliance
You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

Recursive find and replace file extension / suffix (mass rename files)
Find recursively all files in ~/Notes with the extension '.md' and pipe that via xargs to rename command, which will replace every '.md' to '.txt' in this example (existing files will not be overwritten).

return external ip
Get your ip address, hostname, ASN and geolocation information. If you want just one field as a text response you can also get that,eg curl ipinfo.io/ip

Get AWS temporary credentials ready to export based on a MFA virtual appliance
You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

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