debug1: Connecting to 1.1.1.1 [1.1.1.1] port 9215. debug1: Connection established. //出现该行表示连接成功 ... //连接一个不存在的端口 # ssh -v -p 92 1.1.1.1 ssh: connect to host 1.1.1.1 port 92: Connection refused 5、tcping 工具方法 tcping是一个可以替代 ping 命令来检测网络状态的一...
> http://some.site.name/web.php?name=user&password=pw > testfile 1. 2. 上面的网站后面有加个问号(?)对吧?后面接的则是利用网页的GET功能取得的各项变量数据,利用这个功能,我们就可以直接登录到该网站上了。非常方便吧。而且会将执行的结果输出到testfile文件中,不过如果网站提供的数据是以POST为主的话...
一般在IDC的出口防火墙都会有检测异常外连行为,可能由于中间有NAT,并不一定知道是哪台机器过来,但即使是知道哪台机器过来的,也不知道是该台机器哪个程序发起的外连行为。 通常的操作,都是用netstat命令来获取 [root@bogon-agent test]# netstat -anp4Active Internet connections(servers and established)Proto Recv-...
cloneOrUpdateRespority(){ # 定义第一个参数为仓库名 respority=$1 echo $respority } ##调用函数 cloneOrUpdateRespority test 判断文件夹是否存在...通过-d "test"来判断文件夹是否存在 if [ -d 'test' ] && [ -d "${test}/.git" ];then echo "Git仓库存在" else...echo "Git仓库不存在" fi ...
Speedtest for Linux is a useful tool that allows users to test the speed of their internet connection. With the increasing importance of internet connectivity in our daily lives, having a reliable and fast internet connection is crucial. Speedtest for Linux provides an easy and accurate way to ...
[OK] Testing connection with https://winatp-gw-weu.microsoft.com/test ... [OK] Testing connection with https://winatp-gw-neu.microsoft.com/test ... [OK] Testing connection with https://winatp-gw-ukw.microsoft.com/test ... [OK] Testing connection with https://winatp-gw-uks...
通过检查是否支持旋转判断 cat /sys/block/dm-0/queue/rotational 如果返回0表示是SSD硬盘,如果是1表示HDD硬盘 b...通过lsblk 命令查找,该命令位于util-linux包 [root@k8s-uat-test-node01 ~]# lsblk -o NAME,MOUNTPOINT,MODEL,ROTA NAME 5.8K20 linux mysql 软连接_linux 软连接的使用 软连接是linux中一...
Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 840/systemd-resolve # -l 表示只显示监听套接字 # -t 表示只显示 TCP 套接字 ...
PING(Packet INternet Gopher) command is the best way to test connectivity betweentwo nodes. Whether it isLocal Area Network(LAN) orWide Area Network(WAN). Ping useICMP(Internet Control Message Protocol) to communicate to other devices. You can ping host name ofip addressusing below command. ...
To test the connection from theHMC, openService Management>Manage Outbound Connectivity. Select the tab for the type of outbound connectivity that you chose for yourHMC(Local Modem, Internet, Internet VPN, or Pass-Through Systems).For more information about these settings,...