sudo vim /etc/systemd/logind.conf
HandleLidSwitch=suspend
HandleLidSwitchExternalPower=lock
[......]
Ubuntu 20.04插电源合盖只锁屏，纯电池休眠
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Category Archives: Linux
Ubuntu安装新内核
1 进入网站 https://kernel.ubuntu.com/~kernel-ppa/mainline/
2 找到对应版本，下载amd64的4个deb(排除low latency)，例如：
wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.5.19/linux-headers-5.5.19-050519_5.5.19-050519.202004210831_all.deb
wget https://kernel.ubunt[......]
Nginx如何对变量进行debug
add_header X-debug $suffix;
[......]
Create a Multi-Cluster Monitoring Dashboard with Thanos, Grafana and Prometheus
Create a Multi-Cluster Monitoring Dashboard with Thanos, Grafana and Prometheus
开源dashboard
https://grafana.com/grafana/dashboards
https://github.com/percona/grafana-dashboards/[......]