systemd service wants after
After= configures service order (do X only after Y), while Requires= state dependencies. If you don't specify an order, a service depending on another would be started at the same time as the one it is depending on., This way, if both a.service and b.service are enabled, then systemd will order ... The directive for this is Wants= or Requires= under [Unit] .
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 systemd service wants after 相關參考資料
"before" and "want" for the same systemd service? - Unix & Linux ...
See also Which service provides time-sync.target in systemd? ... to be in effect when they run specify that they are After the time-sync.target . https://unix.stackexchange.com In systemd, what's the difference between After= and Requires ...
After= configures service order (do X only after Y), while Requires= state dependencies. If you don't specify an order, a service depending on another would be started at the same time as the one... https://serverfault.com Start systemd service after specific service? - Stack Overflow
This way, if both a.service and b.service are enabled, then systemd will order ... The directive for this is Wants= or Requires= under [Unit] . https://stackoverflow.com systemd (正體中文) - ArchWiki
單元檔的語法，可以參考系統中已經安裝的單元，也可以參考systemd.service(5)中 ... 若此依賴關係是可选的，可添加 Wants=B 和 After=B 。請注意 Wants= 和 ... https://wiki.archlinux.org systemd service with multiple After - Server Fault
The unit file you posted looks fine. But the unit as you defined it here has no strict dependencies, only weak ( Wants= instead of Requires= ). https://serverfault.com Systemd Unit File - WantedBy and After - Unix & Linux Stack Exchange
As stated in systemd unit manual, in the WantedBy and RequiredBy ... After and Requires / Wants / Bindto in the Before=, After= section:. https://unix.stackexchange.com Systemd 入门教程：实战篇- 阮一峰的网络日志
After 字段：表示如果 network.target 或 sshd-keygen.service 需要启动， ... 注意， Wants 字段与 Requires 字段只涉及依赖关系，与启动顺序无关， ... https://www.ruanyifeng.com systemd.unit - Freedesktop.org
$XDG_RUNTIME_DIR/systemd/generator.early/* ... Another loaded unit references it with a dependency such as After= , Wants= , … The unit is currently starting ... https://www.freedesktop.org Systemd: Requires vs wants - Unix & Linux Stack Exchange
If a unit foo.service requires a unit bar.service as configured with Requires= and no ordering is configured with After= or Before=, then both units will be started ... https://unix.stackexchange.com Understanding Systemd Units and Unit Files | DigitalOcean
The correct way to do this is to create a directory named after the unit file ... within /etc/systemd/system named after the specified unit with .wants ... https://www.digitalocean.com |