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https://github.com/fboender/omnitool


https://github.com/fboender/omnitool

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README 

        
# Omnitool



A tool for lazy system administrators.



Subcommands:



## myip



Shows information about your current outgoing IP by connecting to

https://ifconfig.co/.



    $ ./ot myip

    ip: 194.187.79.11

    hostname: electricmonk.nl

    country: Netherlands

    city: ??



## netconn



Tests a network connection to a port, including reserve DNS, hostname, ping

and socket connection test.



    $ ./ot netconn smtp.gmail.com 25

    hostname: gmail-smtp-msa.l.google.com

    aliasses: smtp.gmail.com

    ips: 108.177.126.109

    108.177.126.109: reversehostname: [Errno 1] Unknown host

    108.177.126.109: ping: response received

    108.177.126.109:25: socket: connecting...

    108.177.126.109:25: socket: connected (something is listening there)

    108.177.126.109:25: socket: receiving data...

    108.177.126.109:25: socket: received data:

      | 220 smtp.gmail.com ESMTP x22sm1518848eds.47 - gsmtp

    108.177.126.109:25: socket: connection closed.



## sysinfo



Show basic system information.



    OS:        ubuntu (debian) v18.04

    CPU:       8 x Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz

    Load:      0.26 0.22 0.14



    Local IPs: 10.0.1.2, 10.1.14.10, 127.0.0.1, 192.168.1.25, 192.168.3.4

    Out IP:    22.20.200.22   [email protected] (Amsterdam, Netherlands)



                 Total       Used      Avail    Buffers     Cached       Free     Mnt

    Mem:         7.5 G                 4.6 G      0.8 G      3.0 G      1.5 G

    Swap:        1.0 G      0.0 G      1.0 G

    Disk:      231.5 G     87.6 G    132.4 G                                      /

    Disk:        0.7 G      0.3 G      0.4 G                                      /boot



## sslinfo



Show info about SSL / TLS certificates, etc.



    $ ./ot sslinfo *

    STAR_example_com.crt

      Certificate (PEM format)

      part 1

        Subject:      CN = *.example.com

        Issuer:       C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Domain Validation Secure Server CA

        Not After:    Jun 19 23:59:59 2021 GMT

        Modulus Hash: AAAFAKE846BD8204E72F680363558BC2

    STAR_example_com-intermediates.crt

      Certificate (PEM format)

      part 1

        Subject:      C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Domain Validation Secure Server CA

        Issuer:       C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority

        Not After:    Dec 31 23:59:59 2030 GMT

        Modulus Hash: BBBFAKE23743BF8239EA08FDB6CD526C

      Certificate (PEM format)

      part 2

        Subject:      C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority

        Issuer:       C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority

        Not After:    Jan 18 23:59:59 2038 GMT

        Modulus Hash: CCCFAKE9920FB972EAC043DF7B85B03B

        Is Root:      Yes

    STAR_example_com.nopass.key

      Rsa private key (PEM format)

      part 1

    Unknown format



## diag



Diagnose some common Linux problems.



    $ ./ot diag

    Checking local network: Pinging default gateway 192.168.1.1: Ok

    Checking internet access: Pinging 8.8.8.8: Ok

    Checking DNS resolving: Resolving www.example.org: Ok



## json



Do stuff with json such as pretty-printing, flattening, etc.



    usage: ot json [-h] [-i INDENT] [-l] [-f] [INPUT]



    Pretty-print, flatten and other json stuff



    positional arguments:

      INPUT                 File to read from. If ommitted, read from stdin



    optional arguments:

      -h, --help            show this help message and exit

      -i INDENT, --indent INDENT

                            Indent level. 0 will output a single line

      -l, --lines           Treat input as json lines

      -f, --flatten         Flatten output



Example:



    $ cat ~/test.json

    {"people":[{"name":"John","age":24},{"name":"Pete","age":45}]}



    $ ./ot json -i 2 < ~/test.json

    {

      "people": [

        {

          "name": "John",

          "age": 24

        },

        {

          "name": "Pete",

          "age": 45

        }

      ]

    }



    $ ./ot json -f < ~/test.json

    people[0].name = John

    people[0].age = 24

    people[1].name = Pete

    people[1].age = 45