Karɓi sanarwa ta imel lokacin da wani ya sami dama kamar tushen ta SSH

Wadanda ke cikin mu wadanda ke gudanar da sabobin dole ne su kiyaye tsauraran matakan iko akan duk abinda ke faruwa akan sabar, daya daga cikin abubuwan da muke bukatar sani koyaushe shine lokacin da mai amfani ya hada ta hanyar SSH (tushen ya hada), don wannan tare da kunshin da layi zai isa sanarwar imel ɗinmu.

Shin zaku iya tunanin cewa duk lokacin da wani ya haɗu ta hanyar SSH tare da tushen sai sun sami imel ɗin da yace?

Watau, za su karɓi imel ɗin da zai faɗi wani abu kamar haka:

[miserver] Faɗakarwa: Samun damar samun tushen Tushen kan: 2014/01/21 (200.55.51.151)

Wannan shine:

[$ NOMBRE_VPS] Fadakarwa: Samun damar zuwa Tushen Terminal a ranar: $ DATE ($ IP_DE_WHO_S_CONNECT)

Don cimma wannan dole ne su fara shigar da kunshin da ake kira mailx.

A zaton cewa sabarka tana amfani da Debian ko wasu abubuwan da suka dogara da ita (Ina bada shawarar Debian ne kawai, ba Ubuntu ba ko makamancin hakan ga sabobin) zai zama:

apt-get install mailx

Don haka dole ne mu sanya layi mai zuwa a cikin tushen .bashrc:

echo 'ALERTA - Acceso a Terminal de Root en:' `hostname` 'el:' `date +'%Y/%m/%d'` `who | grep -v localhost` | mail -s "[ `hostname` ] Alerta: Acceso a Terminal de Root el: `date +'%Y/%m/%d'` `who | grep -v localhost | awk {'print $5'}`" mi@email.com

Don gyara /root/.bashrc amfani da wasu edita a tashar kamar Nano:

nano /root/.bashrc

Bayan sanya (ko'ina a cikin fayil) layin da na sanya a baya, muna adana fayil ɗin da shi Ctrl + O (Ko bear) kuma mun bar ta da ita Ctrl + X

A Shirye, duk lokacin da wani ya shiga tushen tashar za a loda fayil din .bashrc, wanda wani abu ne wanda akasari ake yin sa, kuma idan aka loda fayil din, layin da ya aiko da imel din za a aiwatar, a bar wani abu a akwatin sakon mu. kamar yadda:

Bayanin layin wani abu ne mai sauki:

1. Ta hanyar mailx na aika wasikun, tare da siga -s «_____» Na saka maudu'in, kuma na wuce shi da amsa kuwwa «____» da bututu abin da jikin yake.
2. `` sunan mai masauki '' da wannan na sami sunan mai masauki ko sunan masauki, ma'ana, sunan VPS.
3. `` kwanan wata + '% Y /% m /% d'` umurnin kwanan wata ya nuna mini kwanan watan tsarin, sauran haruffa kawai suna nuna yadda nake son ranar ta bayyana.
4. wanene | grep -v localhost`Idan ka gudu wanene akan kwamfutarka zai nuna maka masu amfani, tare da grep -v localhost Na tabbata cewa kawai yana nuna waɗanda suka haɗa daga wani wuri daban zuwa sabar kanta, ma’ana, asasi SSH
5. `` wanene | grep -v localhost | awk {'buga $ 5'} '' Abinda ya banbanta wannan layin da na baya shine awk, ta hanyar awk kuma bugun shafi na 5 shine na samu IP daga inda suka haɗa zuwa SSH

Koyaya, layin yana da ɗan tsayi kuma yana iya zama kamar yana da wuyar fahimta, duk da haka akwai baƙon haruffa da yawa amma komai yana da sauki 🙂

Kamar koyaushe, Ina fatan kun samo abin sha'awa.

gaisuwa