kumuhana: Nā Administration

Trap (tarpit) no nā pili SSH e komo mai ana

ʻAʻole ia he mea huna ʻo ka Pūnaewele he wahi ʻino loa. I ka wā e hoʻāla ai ʻoe i kahi kikowaena, e hoʻokau koke ʻia ia i nā hoʻouka kaua nui a me nā scan he nui. Ke hoʻohana nei i ka laʻana o ka honeypot mai nā hui palekana, hiki iā ʻoe ke loiloi i ka nui o kēia kahe ʻōpala. ʻO kaʻoiaʻiʻo, ma ka kikowaena kikowaena, 99% o nā kaʻa he hewa. ʻO ka tarpit he awa pahele i hoʻohana ʻia e hoʻolohi i nā pilina e komo mai ana. Inā pili kahi ʻaoʻao ʻekolu [...]

Pehea i hoʻomaka ai: nā disc optical a me kā lākou mōʻaukala

Ua loaʻa i ka lehulehu nā CD Optical i ka makahiki 1982, ua hoʻokuʻu ʻia ka prototype ma mua - ma 1979. I ka hoʻomaka ʻana, ua kūkulu ʻia nā CD ma ke ʻano he pani no nā disc vinyl, ma ke ʻano he kiʻekiʻe kiʻekiʻe a ʻoi aku ka hilinaʻi media. Manaʻo ʻia ʻo ka laser disc ka hopena o ka hana hui ma waena o nā hui o ʻelua hui ʻenehana - ʻo Sony Iapana a me Dutch Philips. I ka manawa like, ʻo ka ʻenehana kumu o "laser cold" [...]

ʻO nā disks ka'ōwili a'ōwili

Ma ka pūnāwai o ka makahiki 1987, ua lilo ka optical revolution i mea maoli. Ua hiki i ka ʻenehana Laser ke hoʻokō i kāna mea hoʻokūkū kokoke loa, ʻo Winchester, he ʻumi (ʻo ia kā lākou i kākau ai, me kahi leka nui). Ke hoʻomākaukau nei nā brainiacs Optimem a me Verbatim i nā prototypes o nā drive optical rewritable, a ke hana nei nā loea a me nā mea loiloi i nā hoʻolālā lōʻihi. ʻO kekahi o nā pou o ka ʻepekema o ka honua, e ulu mau nei i kēia lā, Popular Science i ka ʻatikala "Erasable optical [...]

Pehea ka wehe ana o Zabbix ma Rusia?

Ma Malaki 14, ua wehe ʻia ke keʻena ʻo Zabbix Lūkini mua ma Moscow. Ua mālama ʻia ka hoʻolauleʻa wehe ʻana ma ke ʻano o ka mini-conference, e hui pū ana ma mua o 300 mau mea kūʻai aku a me nā mea hoʻohana hoihoi. Hoʻomaka ka hanana me ka hoʻokolokolo. Hāʻawi ka hālāwai i hoʻolālā mua ʻia i kahi manawa e hōʻoia ai i kou ʻike a loaʻa i kahi Certified Specialist a i ʻole Certified Zabbix Professional palapala me ka ʻole e hoʻopau i ka papa aʻo kūpono. Hoʻomaikaʻi i ka poʻe i hana! Ua hauʻoli wau i ka helu awelika [...]

DHCP+Mysql kikowaena ma Python

ʻO ke kumu o kēia papahana: ʻO ke aʻo ʻana i ka protocol DHCP i ka wā e hana ana ma kahi pūnaewele IPv4 Ke aʻo ʻana i ka Python (ʻoi aku ka liʻiliʻi ma mua o ka ʻōpala 😉) e hoʻololi ana i ka server DB2DHCP (ʻo kaʻu ʻōpala), aia ka mea mua, e lilo ana i mea paʻakikī loa. hui no kahi OS hou. A ʻaʻole wau makemake i ka binary, ʻaʻohe ala e "hoʻololi i kēia manawa", loaʻa kahi kikowaena DHCP hana me ka hiki […]

Hoʻonui i ke kiʻekiʻe o ka palekana pūnaewele ma o ka hoʻohana ʻana i kahi mea nānā kapua

I loko o ka manaʻo o ka poʻe ʻike ʻole, ʻike ʻia ka hana a kahi luna hoʻomalu palekana e like me kahi duel hoihoi ma waena o kahi anti-hacker a me nā hacker hewa e hoʻouka mau i ka ʻoihana hui. A ʻo kā mākou mea koa, i ka manawa maoli, hoʻokuke aku i nā hoʻouka kaua wiwo ʻole ma ke komo wikiwiki ʻana i nā kauoha a i ka hopena i puka mai he lanakila lanakila. E like me ke aliʻi musketeer me kahi kīpē ma kahi o ka pahi kaua a me ka pū. A ma […]

Nā palapala Bash: hoʻomaka

Bash Scripts: Hoʻomaka i ka Bash Scripts, Māhele 2: Loops Bash Scripts, Part 3: Command Line Options and Switches Bash Scripts, Part 4: Input and Output Bash Scripts, Part 5: Signals, Background Tasks, Managing Bash Scripts -scripts, part 6: nā hana a me ka hoʻomohala ʻana i ka hale waihona puke Bash scripts, ʻāpana 7: sed a me ka hoʻoponopono huaʻōlelo Bash scripts, ʻāpana 8: awk data processing language Bash scripts, ʻāpana 9: nā ʻōlelo maʻamau Bash scripts, […]

[bookmarked] Bash no ka poʻe hoʻomaka: 21 mau kauoha pono

ʻO ka mea, ka unuhi a mākou e paʻi nei i kēia lā, ua manaʻo ʻia no ka poʻe makemake e haku i ka laina kauoha Linux. ʻO ka ʻike pehea e hoʻohana pono ai i kēia hāmeʻa hiki ke mālama i ka manawa nui. Ma keʻano kūikawā, e kamaʻilio mākou e pili ana i ka Bash shell a me 21 mau kauoha pono. E kamaʻilio pū mākou e pili ana i ka hoʻohana ʻana i nā hae kauoha Bash a me nā inoa inoa e wikiwiki i ka paʻi lōʻihi […]

"Pono e make nā pāʻani no ke kālā ma waho o ka blockchain"

Ua lilo ʻo Dmitry Pichulin, i kapa ʻia ma lalo o ka inoa "deemru," i lanakila i ka pāʻani Fhloston Paradise, i hoʻomohala ʻia e Tradisys ma ka Waves blockchain. No ka lanakila ʻana i ka pāʻani, pono ka mea pāʻani e hana i ka pili hope loa i ka wā 60-poloka - ma mua o ka hana ʻana o kekahi mea pāʻani i ka bet, a laila e hoʻihoʻi i ka counter i ʻole. Ua loaʻa i ka mea lanakila ka pili kālā a nā mea pāʻani ʻē aʻe. Ua lawe ʻia ka lanakila iā Dmitry [...]

ʻO nā lawelawe aupuni kūpono a maikaʻi ʻole

Pehea i ʻoi aku ka maikaʻi o ka Pūnaewele... a i ʻole he aha nā lawelawe aupuni e hiki ke loaʻa ma ka pūnaewele. He mea hoʻohana lāʻau au? Manaʻo ka ʻaha o Grandma ma ka puka ʻae (ʻoiaʻiʻo, ʻaʻole - ʻōlelo mau wau iā lākou, a i kēia manawa he palapala koʻu!). He pio anei au? ʻAʻohe ʻike, wahi a kekahi palapala hōʻoia. Ua hana au i ka hoʻokolokolo kino? ʻOiaʻiʻo ʻae, [...]

VPN no nā polokalamu kelepona ma ka pae pūnaewele

He mea kupanaha ka liʻiliʻi ma ka RuNet e pili ana i kahi ʻenehana kahiko a maʻalahi, akā kūpono, palekana a pili pono hoʻi e pili ana i ka hoʻomohala ʻana o ka Internet of Things, ma ke ʻano he VPN mobile (virtual private network). Ma kēia ʻatikala e wehewehe wau pehea a no ke aha e hiki ai iā ʻoe ke hoʻonohonoho i ke komo ʻana i kāu pūnaewele pilikino no kekahi mea me kahi kāleka SIM me ka ʻole o ka pono e hoʻonohonoho […]

Me ka neʻe liʻiliʻi o ka lima, ua lilo ka papa i ... he mea nānā hou

Aloha mai e ka mea heluhelu habra. Ma hope o ka paʻi ʻana i kahi kumuhana me nā kiʻi o nā wahi hana o nā kamaʻāina Khabrovsk, ua kali mau wau i ka pane ʻana i ka "Easter egg" i ke kiʻi o kaʻu wahi hana i hoʻopaʻa ʻia, ʻo ia hoʻi nā nīnau e like me: "He aha ke ʻano o kēia papa Windows a no ke aha ka liʻiliʻi ikona ma luna o laila?” Ua like ka pane me ka "make o Koshcheeva" - ma hope o nā mea āpau, ʻo ka papa (iPad 3Gen maʻamau) i kā mākou […]