I-Syslog indinganiso evamile yohlelo lokungena nemilayezo yohlelo endaweni ye-Linux. Le sevisi ihlanganisa i-daemon yelogi yesistimu, lapho noma yiluphi uhlelo lungakwazi ukugawula (ukulungisa iphutha, ukuphepha, ukusebenza okuvamile) ngokungeza imilayezo ye-Linux kernel.
Iyini i-syslog ku-Linux?
Syslog, kunjalo indlela emisiwe (noma iProtocol) yokukhiqiza nokuthumela imininingwane yelogi kanye nomcimbi kusuka ku-Unix/Linux kanye nezinhlelo ze-Windows (ezikhiqiza Amalogi Omcimbi) kanye Namadivayisi (Imizila, Izindonga Zomlilo, Ukushintsha, Amaseva, njll) phezu kwe-UDP Port 514 kuya kumqoqi welogi/Womcimbi ophakathi nendawo owaziwa ngokuthi Iseva ye-Syslog.
Isebenza kanjani i-syslog ku-Linux?
Isevisi ye-syslog, eyamukela futhi isebenze imilayezo ye-syslog. Ilalela imicimbi ngokwakha isokhethi etholakala ku/dev/log , izinhlelo zokusebenza ezingabhalela kuyo. Ingabhala imiyalezo efayeleni lendawo noma idlulisele imiyalezo kwiseva eqhelile. Kunokuqaliswa okuhlukile kwe-syslog okuhlanganisa i-rsyslogd ne-syslog-ng.
Ngiyimisa kanjani isevisi ye-syslog?
Qala kabusha i-syslogd daemon.
- Ku-Solaris 8 kanye no-9, qala kabusha i-syslogd ngokubhala lokhu: $ /etc/init.d/syslog stop | qala.
- Ku-Solaris 10, qala kabusha i-syslogd ngokubhala lokhu: $ svcadm restart system/system-log.
Ngiyibona kanjani i-syslog ku-Linux?
Amalogi e-Linux angabukwa nge- umyalo cd/var/log, bese uthayipha umyalo ls ukuze ubone amalogi agcinwe ngaphansi kwalolu hlu lwemibhalo. Enye yamalogi abaluleke kakhulu okufanele uwabuke i-syslog, efaka yonke into ngaphandle kwemiyalezo ehlobene ne-auth.
Yiziphi izinhlobo ze-syslog ku-Linux?
I-syslog protocol ichaziwe
| Inombolo | Keyword | Incazelo yesikhungo |
|---|---|---|
| 1 | umsebenzisi | imilayezo yezinga lomsebenzisi |
| 2 | imeyili | uhlelo lwemeyili |
| 3 | i-daemon | amadamoni esistimu |
| 4 | auth | imiyalezo yokuphepha/yokugunyazwa |
Yimaphi amadivayisi asebenzisa i-syslog?
Izinhlobonhlobo zemishini, njenge amaphrinta, amarutha, nabemukeli bemiyalezo kuwo wonke amapulatifomu amaningi sebenzisa indinganiso ye-syslog. Lokhu kuvumela ukuhlanganiswa kwedatha yokungena ezinhlotsheni ezihlukene zamasistimu endaweni yokugcina emaphakathi. Ukwenziwa kwe-syslog kukhona kumasistimu amaningi wokusebenza.
Ngiqala kanjani i-syslog?
Sebenzisa inketho ethi -i ukuqalisa i-syslogd ngemodi yendawo kuphela. Kule modi, i-syslogd icubungula kuphela imilayezo ethunyelwa ngenethiwekhi ngamasistimu akude asebenzisa i-syslogd. Lesi senzakalo se-syslogd asicubunguli izicelo zokungena ohlelweni lwasendaweni noma izinhlelo zokusebenza. Sebenzisa inketho ethi -n ukuqala i-syslogd kumodi yenethiwekhi kuphela.
Uyini umehluko phakathi kwe-syslog ne-Rsyslog?
I-Syslog (i-daemon ephinde yaqanjwa ngokuthi sysklogd) iyi-LM ezenzakalelayo ekusatshalalisweni okujwayelekile kweLinux. Ilula kodwa ayiguquguquki kakhulu, ungaqondisa kabusha ukugeleza kwelogi okuhlungwe ngosizo nokuqina kumafayela naphezu kwenethiwekhi (TCP, UDP). I-rsyslog inguqulo "ethuthukisiwe" ye-sysklogd lapho ifayela lokumisa lihlala lifana (ungakopisha i-syslog.
Ngizibhala kanjani zonke izinqubo ku-Linux?
Hlola inqubo esebenzayo ku-Linux
- Vula iwindi letheminali ku-Linux.
- Kuseva ye-Linux ekude sebenzisa umyalo we-ssh ngenjongo yokungena ngemvume.
- Thayipha umyalo we-ps aux ukuze ubone yonke inqubo esebenzayo ku-Linux.
- Kungenjalo, ungakhipha umyalo ophezulu noma umyalo we-htop ukuze ubuke inqubo esebenzayo ku-Linux.
Ngazi kanjani ukuthi i-Rsyslog iyasebenza?
Hlola Ukucushwa kwe-Rsyslog
Qiniseka ukuthi i-rsyslog iyasebenza. Uma lo myalo ungabuyisi lutho njengoba ungasebenzi. Hlola ukucushwa kwe-rsyslog. Uma engekho amaphutha ohlwini, kulungile.
Ibhala kanjani i-syslog ku-Linux?
Sebenzisa umyalo we-logger okuwumyalo womyalo wegobolondo kumojuli yelogi yesistimu ye-syslog. Yenza noma ibhale okufakiwe komugqa owodwa kufayela lelogi yesistimu ukusuka kumugqa womyalo. Umugqa wokugcina uzongena umlayezo kufayela /var/log/message uma ukulondoloza kwehlulekile.
Misa kanjani isevisi ye-syslog ku-Linux?
I-1 Phendula
- kopisha /etc/rsyslog.conf ku-/tmp/rsyslog.conf.
- hlela /tmp/rsyslog.conf ukuze ususe ukugawula okungafunwa.
- bulala i-rsyslogd (/etc/init.d/rsyslogd stop)
- sebenzisa rsyslogd -d -f /tmp/rsyslog.conf ngesikhathi "seseshini" yakho
Ngiyidlulisela kanjani i-syslog ku-Linux?
Idlulisela Imilayezo ye-Syslog
- Ngena ngemvume kudivayisi ye-Linux (ofuna ukuyidlulisela imilayezo kuseva) njengomsebenzisi omkhulu.
- Faka umyalo - vi /etc/syslog. conf ukuvula ifayela lokumisa elibizwa ngokuthi i-syslog. …
- Ngena*. …
- Qala kabusha isevisi ye-syslog usebenzisa umyalo /etc/rc.