dnf-akpaka - Wụnye mmelite nchekwa na-akpaghị aka na CentOS 8

Mmelite nchekwa na-arụ ọrụ dị oke mkpa n'ichekwa sistemụ Linux gị megide mwakpo cyber na mmebi nke nwere ike imebi faịlụ gị dị oke egwu, ọdụ data na akụrụngwa ndị ọzọ na sistemụ gị.

Ị nwere ike iji aka tinye patches nche na sistemụ CentOS 8 gị, mana ọ dị mfe dị ka onye nchịkwa sistemụ ịhazi mmelite akpaka. Nke a ga-enye gị obi ike na sistemụ gị ga-enyocha kwa oge maka patches nche ọ bụla ma ọ bụ mmelite ma tinye ha n'ọrụ.

Akwadoro Gụọ: Yum-cron – Wụnye mmelite nchekwa na-akpaghị aka na CentOS 7

N'ime edemede a, anyị ga-ejegharị gị ka ị ga-esi hazie mmelite nchekwa site na iji dnf-akpaaka yana ijikwa njikwa webụ nke a maara dị ka cockpit-webserver.

Kwụpụ 1: Wụnye dnf-akpaaka na CentOS 8

Iji nweta bọl, malite site na ịwụnye ngwungwu RPM dnf-akpaaka egosiri n'okpuru.

# dnf install dnf-automatic

Mgbe nrụnye nke ọma, ị nwere ike kwado ọnụnọ ya site na iji iwu rpm.

# rpm -qi dnf-automatic

Nzọụkwụ 2. Ịhazi dnf-automatic na CentOS 8

Faịlụ nhazi maka faịlụ RPM dnf-akpaaka bụ automatic.conf achọtara na /etc/dnf/ directory. Ị nwere ike ịlele nhazi ndabara site na iji editọ ederede ọkacha mmasị gị na nke a bụ ka faịlụ ahụ dị.

# vi /etc/dnf/automatic.conf

N'okpuru ngalaba iwu, kọwaa ụdị nkwalite. Ị nwere ike ịhapụ ya dị ka nke ndabara, nke ga-etinye mmelite niile. Ebe ọ bụ na anyị na-eche banyere mmelite nche, tọọ ya ka egosiri:

upgrade_type = security

Ọzọ, pịgharịa gaa na ngalaba emitters wee tọọ aha nnabata sistemụ.

system_name = centos-8

Ọzọkwa, tọọ paramita emit_via ka motd ka ọ bụrụ nbanye ọ bụla, a ga-egosipụta ozi gbasara ngwungwu mmelite.

emit_via = motd

Ugbu a chekwaa wee pụọ na faịlụ nhazi.

Nzọụkwụ 3. Malite na Kwado dnf-automatic na CentOS 8

Nzọụkwụ ọzọ ga-abụ ịmalite ọrụ dnf-akpaaka. Gbaa iwu dị n'okpuru ka ịmalite ịhazi oge mmelite akpaka maka sistemụ CentOS 8 gị.

# systemctl enable --now dnf-automatic.timer

Ka ịlele ọkwa nke ọrụ ahụ, nye iwu ahụ.

# systemctl list-timers *dnf-*

dnf-makecache na-arụ ọrụ dnf-makecache nke na-ahụ maka imelite ngwugwu cache, ebe dnf-akpaka unit na-arụ ọrụ dnf-akpaka nke ga-ebudata nkwalite ngwugwu.

Wụnye mmelite nchekwa na-akpaghị aka site na iji Cockpit na CentOS 8

Cockpit bụ a web dabeere GUI n'elu ikpo okwu na-enye ohere usoro nchịkwa ka seamlessly nwere nnyocha nke usoro metrics na hazi dị iche iche parameters dị ka firewall, ike ọrụ, jikwaa cron ọrụ, wdg Cockpit na-enye gị ohere melite akpaka mmelite: ngwugwu. /nkwalite atụmatụ yana mmelite nche.

Iji hazie mmelite nchekwa akpaka, banye na kokpiiti ka onye ọrụ mgbọrọgwụ site na ịgagharị URL nkesa dị ka egosiri:

http://server-ip:9090/

N'akụkụ aka ekpe, pịa nhọrọ 'Nwelite ngwanrọ'.

Ọzọ, gbanye 'Automatic Updates' gbanye. Jide n'aka na ịhọrọ 'Tinye mmelite nchekwa' wee họrọ ugboro nke mmelite ahụ.

Na nke a mechiri isiokwu anyị taa. Anyị enweghị ike imesiwanye ike mkpa ịtọlite mmelite nchekwa na sistemụ gị. Ọ bụghị naanị na nke a agaghị echekwa sistemu gị pụọ na malware nwere ike, ma opekata mpe, kamakwa na-enye gị udo nke obi na a na-akpachi sistemu gị oge niile yana na-eji nkọwa nchekwa kachasị ọhụrụ na-adị ọhụrụ.