Don ƙayyade jihar kuma fara sabis na xinetd: Shiga cikin rundunar ESX ta amfani da abokin ciniki na SSH. Don ƙarin bayani, duba Buɗe umarni ko faɗakarwar harsashi (1003892). Guda matsayin xinetd sabis don sake tabbatar da sabis ɗin yana gudana.
Ta yaya kuke bincika wacce uwar garken ke gudana a cikin Linux?
Duba tsarin aiki a cikin Linux
- Bude tagar tasha akan Linux.
- Don uwar garken Linux mai nisa yi amfani da umarnin ssh don manufar shiga.
- Buga umarnin ps aux don ganin duk tsari mai gudana a cikin Linux.
- A madadin, zaku iya ba da babban umarni ko umarni na hoto don duba tsarin aiki a cikin Linux.
Ta yaya zan san idan daemon yana gudana?
Shiga cikin mai masaukin baki. Duba cikin fayil sge-root / cell /common/act_qmaster don ganin ko da gaske kuna kan mai masaukin baki. Tabbatar cewa daemons suna gudana.
Ta yaya za ku iya sanin ko tsarin ku yana amfani da inetd ko xinetd azaman babban uwar garken?
Yadda za a gane idan uwar garken Linux na yana amfani da sabis na xinetd ko inetd?
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- RHEL / CentOS / Fedora Linux yana gudana xinetd.
- * BSD / Debian / Ubuntu Linux / Mac OS X yana gudanar da inetd.
- Default inetd sanyi wurin fayil fayil /etc/inetd. conf.
- Default xinetd sanyi wurin fayil /etc/xinetd. conf.
Wace tashar jiragen ruwa Xinetd ke amfani da ita?
Kamar yadda sunan wanann, tcpd yana sarrafa buƙatun haɗin TCP. Duk da haka, yana kuma nazarin tashoshin jiragen ruwa na UDP, don haka yana aiwatar da tsarin haɗin gwiwar sufuri. Hakanan kuna iya ganin ambaton abin rufewar TCP - wannan shine kawai wani suna don tcpd.
Yaya ake bincika idan uwar garken yana aiki?
Yi amfani da matakai masu zuwa don bincika lokacin lokacin uwar garke ta amfani da umarnin systeminfo:
- Haɗa zuwa uwar garken gajimare akan layin umarni.
- Buga systeminfo kuma latsa Shigar.
- Nemo layin da ke farawa da ƙididdiga tun , wanda ke nuna kwanan wata da lokacin lokacin da aka fara aiki.
Yaya ake bincika idan sabis na tsarin yana gudana?
Misali, don bincika don ganin ko naúrar tana aiki a halin yanzu (akan gudana), zaku iya amfani da umarni ne mai aiki: systemctl aikace-aikace ne mai aiki. sabis.
Ta yaya zan bincika idan tsari yana gudana bash?
Bash yana ba da umarni don duba tsarin aiki:
- umarnin pgrep - Yana dubawa ta hanyar aiwatar da bash a halin yanzu akan Linux kuma ya jera ID ɗin tsari (PID) akan allo.
- pidof umarni - Nemo ID ɗin tsari na shirin mai gudana akan Linux ko tsarin kamar Unix.
Ta yaya zan bincika idan tsari yana gudana a cikin Unix?
Hanya mafi sauƙi don gano ko tsari yana gudana umurnin ps aux da sunan tsarin grep. Idan kun sami fitarwa tare da sunan tsari/pid, tsarin ku yana gudana.
Shin xinetd lafiya?
An tsara Xinetd don zama amintacce maye gurbin inetd shirin. Yana ba da ingantacciyar hanya don ba da damar shiga ayyukan Intanet ta hanyar babban daemon tare da adadin sauran wurare masu amfani.
Menene xinetd lokacin da ya fara?
xinetd, eXtended Internet Daemon, wani buɗaɗɗen tushen daemon ne wanda ke gudana akan yawancin Linux da tsarin Unix kuma yana sarrafa haɗin tushen Intanet. … Lokacin da bukata ta shigo, xinetd fara uwar garken da ta dace. Saboda yadda yake aiki, xinetd (kamar inetd) kuma ana kiransa babban uwar garken.
Menene xinetd telnet?
Telnet da ainihin ƙa'idar sadarwar hulɗa ta Intanet, tare da ftp don musayar fayiloli - har ma da mail an lissafta sama da ftp a wancan zamanin. … Tun da telnet da ftp suna aika kalmomin shiga ta hanyar sadarwar a cikin rubutu mai tsabta, amfani da su ya kasance mafi yawa ta amfani da ssh da sftp.