How to set and declare a variable through systemctl?

最新推荐文章于 2025-07-17 10:55:42 发布

转载最新推荐文章于 2025-07-17 10:55:42 发布 · 265 阅读

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#systemctl #set #variable

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博客围绕在Red Hat Enterprise Linux 7环境下，如何通过systemctl设置和声明变量展开。提出已用命令设置环境变量，询问systemctl设置方法，给出使用特定命令声明和设置变量的决议，还可将命令添加到文件实现每次重启执行，另有方法可参考上游文档链接。

https://access.redhat.com/solutions/1581063

SOLUTION UNVERIFIED - 已更新 2015年八月18日15:11 -

English

环境

Red Hat Enterprise Linux 7

问题

Have set the environment variable using systemd commands.
How to set and declare a variable through systemctl?

决议

Use the following command to declare and set a variable.

Raw

# systemctl set-environment VARIABLE=1000

Add that command in /etc/profile file to get executed at every reboot in case it's wanted for all time.
There is another way to achieve this, it's explained in the following link of upstream documentation.

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