Ubuntu

2021 Ubuntu TP-LINK Wifi driver installation

The wireless network card usually comes with a Windows driver and is stored in its analog CD-ROM. In the Linux system, the network card is first recognized as a large-capacity USB flash drive, and it can be viewed through `$ dmesg`. Use the `usb_modeswitch` command to change its working mode. The usage is as follows

【Docker + Selinux】 Can't Open / Permission denied

The main solution is how to configure `docker` security in the environment where `selinux` is turned on, as well as common error solutions. It is not blindly `chmod -R 777`,`--privileged=true`,`setenforce 0` , But focus on using the `selinux` security strategy