Pentru cei care folosesc sistemele de operare linux sau pentru administratorii de servere web, verificarea datelor de inregistrare yhdestä IP tai yksi domeniu de Internet, este ceva la ordinea zilei.

jWhois este un tool care poate fi instalat foarte simplu si cu ajutorul caruia puteti cere informatii legate de datele de inregistrare, nameservere, direct din Ssh.

Instalare jWhois pe Fedora / RHEL / Redhat / CentOS / Scientific Linux, din SSH.

1. dupa ce va logati cu root pe server, urmatoarea linie de comanda va instala jWhois-ul.

# yum -y install jwhois

Dupa finalizarea instalarii folositi comanda “whois nume-domeniu.com” tai “whois IP” pentru a verifica instalarea.

ex: whois google.com

whois –auttaa

[root@server ~]# whois –auttaa
jwhois version 4.0, Copyright (C) 1999-2007 Free Software Foundation, Inc.
This program is free software with ABSOLUTELY NO WARRANTY; you may
redistribute it under the terms of the GNU General Public License.

Usage: jwhois [OPTIONS] [QUERY]
  –version display version number and patch level
  –help display this help
  -v, –verbose verbose debug output
  -c FILE, –config=FILE use FILE as configuration file
  -h HOST, –host=HOST explicitly query HOST
  -n, –no-redirect disable content redirection
  -s, –no-whoisservers disable whois-servers.net service support
  -a, –raw disable reformatting of the query
  -i, –display-redirections display all redirects instead of hiding them
  -p PORT, –portti=PORT käytä porttinumeroa PORT (yhdessä HOSTin kanssa)
  -r, –rwhois pakottaa rwhois-kyselyn tekemään
  –rwhois-display=DISPLAY asettaa näyttöasetuksen rwhois-kyselyissä
  –rwhois-limit=LIMIT määrittää palautettavien osumien enimmäismäärän

Stealth Settings - jWhois:n asentaminen Fedoraan / RHELiin / Redhatiin / CentOSiin / Scientific Linuxiin, SSH:sta.