1. 网络连接 #查看网卡信息 sudo lshw -class network # error Networking disabled sudo service network-manager stop sudo rm /var/lib/NetworkManager/NetworkManager.state sudo service network-manager start # 方式二： 是否启用该网卡 sudo ifconfig ens33 up #ens33 为网卡的logic name; ifconfig 查看 sudo dhclient ens33 # 动态获取i

1. 目标检测与追踪 10亿像素的图像视频中进行目标检测与跟踪 任务一– 目标检测任务：在PANDA数据集上完成车辆检测和行人检测，其中行

journalctl使用案例 尝试启动 apache2 服务： # systemctl start apache2 Job for apache2.service failed. See 'systemctl status apache2' and 'journalctl -xn' for details. 我们来看看该服务的状态如何： # systemctl status apache2 apache2.service - The Apache Webserver Loaded: loaded (/usr/lib/systemd/system/apache2.service; disabled) Active: failed (Result: exit-code)

双网卡绑定单个IP 双网卡绑定单个IP 地址 为了提供网络的高可用性，我们可能需要将多块网卡绑定成一块虚拟网卡对外提供服务，这样即使其中的一块物理

Wang, F., Zhang, C., Liu, J., Zhu, Y., Pang, H., & Sun, L. (2019, April). Intelligent edge-assisted crowdcast with deep reinforcement learning for personalized QoE. In IEEE INFOCOM 2019-IEEE Conference on Computer Communications (pp. 910-918). IEEE. Paper: Edge-Assisted Crowdcast Phenomenon&Challenge: crowdcast is featured with tremendous video contents at the broadcaster side, highly diverse viewer side content watching environments/preferences as well as viewers’ personalized

基于Hadoop 58同城离线计算平台 **数据接入：**文本的收集，我们采用 flume 接入，然后用 kafka 做消息缓冲，我们基于 kafka client 打造了一个实时分发平台，可