问如何在systemd服务中以用户身份启动WestonENsystemd是最初由Red Hat Linux团队开发的Linux系统工具。它包括许多功能,包括用于启动和管理系统进程的引导系统。它目前是大多数Linux发行版的默认初始化系统。许多常用的软件工具(如SSH和Apache)都附带了systemd服务。
Target的含义是服务组,表示一组服务 WantedBy=multi-user.target 指的是,unit 所在的 Target 是multi-user.target(多用户模式) 这个设置非常重要,因为执行systemctl enable 是会将 unit 链接到 /etc/systemd/system/multi-user.target.wants目录之中,实现开机启动的功能 常见的,service文件 nginx的unit 配置文件 # ...
which, including systemd itself, are background processes. systemd is the first daemon to start during booting and the last daemon to terminate during shutdown. The systemd daemon serves as the root of the user space’s process tree; the first process (PID 1) has a special role on Unix s...
# By David Both # Licensed under GPL V2 # [Unit] Description=My hello shell script [Service] Type=oneshot ExecStart=/usr/local/bin/hello.sh StandardOutput=journal+console [Install] WantedBy=multi-user.target 加上这一行后,重启系统,并在启动过程中观察显示屏上滚动的数据流。你应该在它的小方框...
按文档systemd.service, “Type=forking” 表示子进程作为服务的主进程。这说明以“Type=forking”方式运行的后台进程,是正确的模式。 代码语言:javascript 代码运行次数:0 • Ifsetto forking,it is expected that the process configuredwithExecStart=will callfork()aspartofits start-up.The parent process ...
[Service] Parameters: 1. Type Configures the process start-up type for this service service: - `simple` - The service starts as the main process. This is the default. - `forking` - The service calls forked processes and run as part of the main daemon. ...
一个单元配置文件可以描述如下内容之一:系统服务(.service)、挂载点(.mount)、sockets(.sockets) 、系统设备(.device)、交换分区(.swap)、文件路径(.path)、启动目标(.target)、由 systemd 管理的计时器(.timer)。详情参阅 systemd.unit(5)。 使用systemctl 控制单元时,通常需要使用单元文件的全名,包括扩展名(例...
[Unit] Description=Example systemd service. [Service] Type=simple ExecStart=/bin/bash /usr/bin/test_service.sh [Install] WantedBy=multi-user.target This defines a simple service that runs /usr/bin/test_service.sh through Bash. The ExecStart directive specifies the command to run. The [Inst...
Systemd Service Unit Unit 文件结构 [Unit]Description=Hello World After=docker.service Requires=docker.service[Service]TimeoutStartSec=0ExecStartPre=-/usr/bin/docker kill busybox1 ExecStartPre=-/usr/bin/docker rm busybox1 ExecStartPre=/usr/bin/docker pull busybox ExecStart=/usr/bin/docker run...
# cp /usr/lib/systemd/system/httpd.service /etc/systemd/system/httpd.service 打开/etc/systemd/system/httpd.service文件,并在[Service]部分中指定TimeoutStartUSec值: ... [Service] ... PrivateTmp=true TimeoutStartSec=10 [Install] WantedBy=multi-user.targe...