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Using systemd unit files to customize and optimize your system
1.16. Changing the timeout limit

1.16. Changing the timeout limit

You can specify a timeout value per service to prevent a malfunctioning service from freezing the system. Otherwise, the default value for timeout is 90 seconds for normal services and 300 seconds for SysV-compatible services.

Procedure

To extend timeout limit for the httpd service:

Copy the httpd unit file to the /etc/systemd/system/ directory:

# cp /usr/lib/systemd/system/httpd.service /etc/systemd/system/httpd.service

Open the /etc/systemd/system/httpd.service file and specify the TimeoutStartSec value in the [Service] section:
```
...
[Service]
...
PrivateTmp=true
TimeoutStartSec=10

[Install]
WantedBy=multi-user.target
...
```
Reload the systemd daemon:
```
# systemctl daemon-reload
```

Verification

Verify the new timeout value:
```
# systemctl show httpd -p TimeoutStartUSec
```
注意
To change the timeout limit globally, input the DefaultTimeoutStartSec in the /etc/systemd/system.conf file.

1.16. Changing the timeout limit

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