这里自动探测出一个TAP(Test Access Ports,设备上的JTAG核心,一个芯片中可能有多个TAP)出来,expected-id与预计(如果openocd支持该处理器,可以翻阅配置文件,否则请翻看datasheet等)的相同,这证明JTAG接口是连接和配置正确的。 如果是类似这样的打印,请检查JTAG线序、openocd配置的接口定义、目标板电源等: Error: JTAG...
the commandssused to display network information on Gnu / Linux systems. Both share almost the same command options, so to be able to check the listening ports, all you have to do is open a terminal (Ctrl + Alt + T)
How to Open Ports in Ubuntu and CentOS We’ll show you, How to Open Ports in Ubuntu and CentOS using IPtables. Having a properly configured firewall is very important for the overall security on your server. In this tutorial, we are going to show you how to set up your firewall and...
dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P 如果报如下错误,证明你的系统中没有残留配置文件了,无须担心。 dpkg:--purge needs at least one package name argument Typedpkg --help for help about installing and deinstalling packages ; Use `dselect' or `aptitude' for user-friend...
or if your mailserver replies with remote system's IP address to HELO/EHLO command, this feature may be useful (in the last case, HELO command should be specified in chat). When-noption is specified, for proto:ports which aren't running open proxy service, and for whichproxycheckis able...
No Open PortsDefault installations of Ubuntu must have no listening network services after initial install. Exceptions to this rule on desktop systems include network infrastructure services such as a DHCP client and mDNS (Avahi/ZeroConf, see ZeroConfPolicySpec for implementation details and justification...
--dports 6800 -j accept 在所有 ceph 对象网关节点上,打开公共网络上的相关端口或端口。 打开默认 ansible 配置的端口 8080 : iptables -i input 1 -i iface -p tcp -s ip_address / netmask_prefix --dport 8080 -j accept替换 公共网络上网络接口卡名称的 iface 。 ip_address ,带有对象网关节点的...
10. bridge_ports eth0 11. 9 12. 2 13. 12 14. bridge_stp off 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. $sudo /etc/init.d/networking restart 检查网络配置 $ifconfig 可以同时看到br0和eth0 $sudo reboot (重新启动,否则可能会遇到“open /dev/kvm: Permission denied ...
Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
LInux的ssh分为客户端openssh-client和服务器openssh-server。客户端的ssh程序是用ssh来连接别的电脑的。服务器的ssh程序是让别的电脑通过ssh链接本机的。 并且客户端openssh-client通常Ubuntu会默认安装的。 sudo apt install openssh-client #本地主机运行此条,实际上通常是默认安装client端程序的 ...