文章目录功能语法示例显示 tcp,udp 的端口和进程 Show both listening and non-listening sockets List all tcp ports...Memberships等等 --- 语法 列几个比较常用的 -t (tcp) 仅显示tcp相关选项 -u (udp)...
文章目录功能语法示例显示 tcp,udp 的端口和进程 Show both listening and non-listening sockets List all tcp ports...Memberships等等 --- 语法 列几个比较常用的 -t (tcp) 仅显示tcp相关选项 -u (udp)...
相关命令:nc,route netstat[address_family_options] [--tcp|-t] [--udp|-u] [--raw|-w] [--listening|-l] [--all|-a] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--symbolic|-N] [--extend|-e[--extend|-e]] [--timers|-o] [--programs|-p] [--ve...
性能优化基础:深入理解Linux网络 同CPU、内存以及 I/O 一样,网络也是 Linux 系统最核心的功能。网络是一种把不同计算机或网络设备连接到一起的技术,它本质上是一种进程间通信方式,特别是跨系统的进程间通信,必须要通过网络才能进行。 网络模型 多台服务器通过网卡、交换机、路由器等网络设备连接到一起,构成了相互...
osquery> select * from listening_ports; 运行中的进程信息: osquery> select * from processes; 已安装的包信息: osquery> select * from rpm_packages; 用户登录信息: osquery> select * from last; 系统日志信息: osquery> select * from syslog_events; ...
firewall-cmd --zone=public --list-ports#查看防火墙所有开放的端口 firewall-cmd --list-ports#如果要开放的端口太多,嫌麻烦,可以关闭防火墙,安全性自行评估 systemctl stop firewalld.service#开机启动防⽕墙 systemctl enable firewalld#禁止开机启动防⽕墙 ...
ports don't resolve port names--numeric-users don't resolve user names-N, --symbolic resolve hardware names-e, --extend display other/more information-p, --programs display PID/Program nameforsockets-o, --timers display timers-c, --continuous continuous listing-l, --listening display ...
To get a list of all listening ports withssyou would type: sudo ss -tunlpCopy The output is almost the same as the one reported bynetstat: State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=445,fd=3)) ...
4 Ways to Find All Listening Ports in Linux All You Need To Know About Processes in Linux [Comprehensive Guide] Limit CPU Usage of a Process in Linux with CPULimit Tool How to Find and Kill Running Processes in Linux Find Top Running Processes by Highest Memory and CPU Usage in Linux ...
Using just the-lparameter tells ss to list all Linux’s listening ports, which are omitted by default, making it easier to check for listening ports in Linux. To take a deeper dive into the ss tool, read ourLearning to Use the ss Tool to its Full Potentialguide. This guide provides co...