长春网站建设公司哪个好,专业建站培训,佛山专业的做网站,企业搭建什么样的平台树莓派2代的Model B采用Broadcom BCM2836 900MHz的四核SoC#xff0c;1GB内存#xff0c;是新一代开拓者#xff0c;兼容1代B。相比之下#xff0c;树莓派2的性能比1代提升6倍#xff0c;内存翻了一番。Raspberry Pi 2不仅能跑全系列ARM GNU/Linux发行版#xff0c;而且支…树莓派2代的Model B采用Broadcom BCM2836 900MHz的四核SoC1GB内存是新一代开拓者兼容1代B。相比之下树莓派2的性能比1代提升6倍内存翻了一番。Raspberry Pi 2不仅能跑全系列ARM GNU/Linux发行版而且支持Snappy Ubuntu Core及Windows 10 [1]IoT Core(物联网版本) 一台非常老的树莓派2开发板一直以为坏掉了原来是mini SD卡坏了换了一张卡就好了。装FreeBSD14.1 。启动后pkg安装软件报错 pkg install wget The package management tool is not yet installed on your system. Do you want to fetch and install it now? [y/N]: y Bootstrapping pkg from pkghttps://pkg.FreeBSD.org/FreeBSD:14:armv7/quarterly, please wait... Certificate verification failed for /CNpkg.freebsd.org 00000121:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/statem/statem_clnt.c:1890: Certificate verification failed for /CNpkg.freebsd.org 00000121:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/statem/statem_clnt.c:1890: Certificate verification failed for /CNpkg.freebsd.org 00000121:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/statem/statem_clnt.c:1890: Certificate verification failed for /CNpkg.freebsd.org 00000121:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/statem/statem_clnt.c:1890: Certificate verification failed for /CNpkg.freebsd.org 00000121:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/statem/statem_clnt.c:1890: Certificate verification failed for /CNpkg.freebsd.org 00000121:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/statem/statem_clnt.c:1890: pkg: Error fetching https://pkg.FreeBSD.org/FreeBSD:14:armv7/quarterly/Latest/pkg.txz: Authentication error A pre-built version of pkg could not be found for your system. Consider changing PACKAGESITE or installing it from ports: ports-mgmt/pkg.这时候系统里面ports也没有git也没有就卡在这里了。 百度搜搜有人说是不是时钟的问题查看系统时间 date Fri May 31 11:59:53 UTC 2024 时间确实不对设置时间 date 2411211600 Thu Nov 21 16:00:00 UTC 2024 好了pkg更新好了 pkg update The package management tool is not yet installed on your system. Do you want to fetch and install it now? [y/N]: y Bootstrapping pkg from pkghttps://pkg.FreeBSD.org/FreeBSD:14:armv7/quarterly, please wait... Verifying signature with trusted certificate pkg.freebsd.org.2013102301... done Installing pkg-1.21.3... Extracting pkg-1.21.3: 100% 这时候就可以使用pkg search xx来寻找自己喜欢的pkg包了。当然arm 7板子的pkg包类型比较少。 安装xfce4试试 pkg install xfce4-conf 安装ports系统 pkg install git git clone --depth 1 https://git.FreeBSD.org/ports.git /usr/ports 抽空到ports系统里去看看pkg。大约是比pkg多一点。 pip 安装fastapi的时候编译pydantic-core2.27.0失败。尝试安装rust试试安装失败。 尝试安装摄像头和gpio支持 pip3 install picamera RPi.GPIO 尝试失败。。。。 算了还是不用FreeBSD老老实实去用树莓派官方的系统了。