A tool for lazy system administrators.
Subcommands:
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: ??
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.
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 22-200-20-22@fakeisp.com (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
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
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
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