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work:configuração_inicial_do_fedora_linux [2021/08/20 14:59] – magsilvawork:configuração_inicial_do_fedora_linux [2024/05/05 18:49] – magsilva
Line 35: Line 35:
 systemctl stop systemd-oomd systemctl stop systemd-oomd
 systemctl disable systemd-oomd systemctl disable systemd-oomd
 +</code>
 +
 +Por garantia, altere os parâmetros do sistema para desabilitar o encerramento de processos ou do Kernel por uso excessivo de memória. Para isso, crie um arquivo em /etc/sysctl.d/98-oom_kill_disable.conf com o seguinte conteúdo:
 +<code>
 +vm.oom-kill=0
 +vm.panic_on_oom=0
 +vm.oom_kill_allocating_task=1
 +vm.oom_dump_tasks=0
 </code> </code>
  
Line 96: Line 104:
 systemctl --user mask tracker-extract-3.service tracker-miner-fs-3.service tracker-miner-rss-3.service tracker-writeback-3.service tracker-xdg-portal-3.service tracker-miner-fs-control-3.service systemctl --user mask tracker-extract-3.service tracker-miner-fs-3.service tracker-miner-rss-3.service tracker-writeback-3.service tracker-xdg-portal-3.service tracker-miner-fs-control-3.service
 tracker3 reset -s -r tracker3 reset -s -r
 +</code>
 +
 +===== Desabilite o cache em disco do Firefox =====
 +No about:config, configure como ''false'' a opção ''browser.cache.disk.enable'' e ''browser.cache.disk_cache_ssl''.
 +
 +
 +===== Desativar suporte a rede sem fio em computadores sem hardware compatível =====
 +<code>
 +dnf remove wpa_supplicant ModemManager
 +</code>
 +
 +===== Desativar o serviço de controle de diversos GPU em um computador =====
 +<code>
 +systemctl disable switcheroo-control
 +systemctl stop switcheroo-control
 </code> </code>
  
Line 197: Line 220:
 xset b 0 0 0 xset b 0 0 0
 </code> </code>
 +
 +===== Referências =====
 +  * https://sysctl-explorer.net/