yana ba ku damar daidaita fayiloli da kundayen adireshi tsakanin injuna biyu akan hanyar sadarwa ko tsakanin wurare biyu akan na'ura ɗaya
Kwanan nan aka sanar da fitar da sabon sigar rsync 3.2.7, aiki tare da fayil da mai amfani na madadin wanda ke ba da ingantacciyar watsa bayanai na haɓakawa, wanda kuma ke aiki tare da matsa lamba da rufaffiyar bayanai.
Yin amfani da fasaha na coding delta, yana ba da damar daidaita fayiloli da kundayen adireshi tsakanin inji guda biyu akan hanyar sadarwa ko tsakanin wurare biyu akan na'ura ɗaya, rage girman adadin bayanan da aka canjawa wuri.
Wani muhimmin fasalin Rsync da ba a samo shi a yawancin shirye-shirye ko ladabi ba shine cewa kwafin yana faruwa tare da watsawa ɗaya kawai a kowace hanya. Rsync na iya kwafi ko nuna kundayen adireshi da ke ƙunshe da kwafin fayiloli, zaɓi ta amfani da matsawa da maimaitawa.
Yin aiki azaman daemon uwar garke, Rsync yana saurare ta tsohuwa akan tashar tashar TCP 873, tana ba da fayiloli a cikin ƙa'idar Rsync ta asali ko ta tasha mai nisa kamar RSH ko SSH. A cikin yanayin ƙarshe, dole ne a shigar da mai aiwatar da abokin ciniki na Rsync akan mai gida da na nesa.
Babban labarai na Rsync 3.2.7
A cikin wannan sabon fasalin Rsync 3.2.7, SHA512, SHA256 da SHA1 hashes an yarda lokacin tabbatar da haɗin mai amfani zuwa tsarin rsync na bango (MD5 da MD4 an tallafa su a baya).
Baya ga wannan, an kuma yi nuni da cewa an aiwatar da ikon yin amfani da SHA1 algorithm don ƙididdige ƙididdigar fayil. Saboda girman girmansa, SHA1 hash yana da fifiko mafi ƙasƙanci a cikin jerin matches hash. Kuna iya amfani da zaɓin "-checksum-zabi" don tilasta zaɓin SHA1.
an bayar da ikon fitar da bayanai game da goyan bayan algorithms a cikin rsync a cikin tsarin JSON (an kunna ta hanyar kwafin zaɓin --version ("-VV")). Hakanan, ƙarin rubutun tallafi/json-rsync-version, wanda ke ba ka damar samar da irin wannan fitowar JSON dangane da fitarwar bayanai azaman rubutu tare da zaɓin "–version" guda ɗaya (don dacewa da baya tare da nau'ikan rsync).
A daya bangaren, saitin "amfani da chroot" a cikin rsyncd.conf, wanda ke tsara amfani da kira na chroot don ƙarin keɓewar tsari, an saita zuwa "ba a saita ba" ta tsohuwa, wanda ke ba da damar yin amfani da chroot dangane da samuwarsa (misali, kunna lokacin da rsync ke gudana azaman tushen kuma ba a kunna shi ba lokacin aiki azaman mai amfani mara tushe).
Na sauran canje-canje wanda ya fice daga sabon sigar:
- Kimanin ninki biyu aikin bincike na tushen fayil ɗin algorithm don ɓacewar fayilolin manufa, waɗanda ake amfani da su lokacin tantance zaɓin “–fuzzy”.
- Don rage damar yin karo, an canza teburin sifa na xattr don amfani da maɓallan 64-bit.
- Canza wakilcin lokaci a cikin yarjejeniya lokacin yin hulɗa tare da tsofaffin nau'ikan Rsync (reshe-pre-3.0): lokacin zamanin 4-byte ana ɗaukarsa azaman “int ɗin da ba a sanya hannu ba” a wannan yanayin, wanda baya barin lokutan wucewa sama da 1970, amma yana magance matsalar tare da tantance lokuta bayan 2038.
- Hanyar da ta ɓace lokacin kiran abokin ciniki na rsync yanzu ana ɗaukarsa azaman kuskure.
- An ba da zaɓin "-old-args" don dawo da tsohuwar hali inda aka ɗauki hanyar da ba ta da komai a matsayin "."
Finalmente idan kuna sha'awar ƙarin sani game da shi game da wannan sabon sigar, zaku iya bincika cikakkun bayanai a ciki mahada mai zuwa.
Yadda ake shigar Rsync akan Linux?
Ga waɗanda ke da sha'awar samun damar shigar da wannan kayan aiki a kan tsarin su, za su iya yin haka ta hanyar shigar da kunshin da aka bayar a cikin ma'ajiyar yawancin rarraba Linux.
Game da waɗanda suke masu amfani da Debian, Ubuntu ko kowane abin da aka samo asali Daga cikin waɗannan, kawai buɗe tashoshi kuma a ciki a rubuta masu zuwa:
Sudo apt shigar rsync
Yanzu ga yanayin waɗanda suke masu amfani da su Fedora:
sudo dnf shigar rsync
Alhali a cikin wadanda suke masu amfani da su Arch Linux da duk wasu abubuwan da suka samo asali daga gare ta:
sudo pacman -S rsync
Amma ga wadanda suke amfani da budeSUSE:
sudo zypper a cikin rsync