Ubuntu 查看哪些设备链接wifi[How To] Find What Devices Are Connected to Network In Ubuntu

最新推荐文章于 2024-07-05 21:34:32 发布
原创 最新推荐文章于 2024-07-05 21:34:32 发布 · 504 阅读 · 1 ·
CC 4.0 BY-SA版权
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

本文介绍了一种简单且免费的方法，在Linux环境下使用nmap工具扫描网络，找出所有连接到您网络的设备，包括路由器、笔记本电脑和其他未知或不必要的设备。

Wireless Network are the most easy as well as desirable target for wannabe hackers. Ever wondered that someone might be leeching of your hard paid wifi network? You may opt out for an expensive way to keep the hackers away by buying hacker-proof wallpapers for your home but that really is far fetched. An easy and free way is to scan your network for the device connected with it. This way you can find out if some unknown or unwanted device is connected to it.

We will use terminal for finding out what devices are connected to your network in Linux. The process is very simple and easy to use even for beginners. Here we go:

 

Get nmap:

nmap is one of the most popular network scanning tool in Linux. Use the following command to install nmap in Ubuntu:

sudo apt-get install nmap

 

Get IP range of the network:

Now we need to know the IP address range of the network. Use the ifconfig command to find it out. Look for wlan0 if you are using wifi or eth0 if you are using Ethernet.

user@user-notebook:~$ ifconfig

wlan0 Link encap:Ethernet HWaddr 70:f1:a1:c2:f2:e9
inet addr:192.168.1.91 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::73f1:a1ef:fec2:f2e8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2135051 errors:0 dropped:0 overruns:0 frame:0
TX packets:2013773 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1434994913 (1.4 GB) TX bytes:636207445 (636.2 MB)

The important things are highlighted in bold. As you see my IP is 192.168.1.91 and the subnet mask is 255.255.255.0 which means that the ip address range on my network varies from 192.168.1.0 to 192.168.1.255.

 

Scan the network:

It is advisable to use root privileges while scanning the network for more accurate information. Use the nmap command in following way:

user@user-notebook:~$ sudo nmap -sP 192.168.1.0/24
Starting Nmap 5.21 ( http://nmap.org ) at 2012-09-01 21:59 CEST

Nmap scan report for neufbox (192.168.1.1)
Host is up (0.012s latency).
MAC Address: E0:A1:D5:72:5A:5C (Unknown)
Nmap scan report for takshak-bambi (192.168.1.91)
Host is up.
Nmap scan report for android-95b23f67te05e1c8 (192.168.1.93)
Host is up (0.36s latency).

As you can see there three devices connected to my network. The router itself, my laptop and my Galaxy S2. What is connected to your network?

 

from：http://itsfoss.com/how-to-find-what-devices-are-connected-to-network-in-ubuntu/

 

Ubuntu-server 10.04.4查看无线网卡型号
vesper305的专栏
07-14 6114
为了验证我自己配置的ubuntu-server的无线网络的有效性，我打算查看一下认证版本号。在网络上查阅资料之后找到了 一篇文章，看起来作者采用了四种方法，但是只有最后一种方法有效。这种博文的一般可信度比较高，因此楼主采用了 他说的方法，如下，结果。。。 ---------------------------------------------------------------------
VirtualBox下使用Ubuntu 虚拟机Android 真机做开发调试
三少GG
04-09 4115
一。 virtualbox下很难将两个网络设在同一网段下，失败 Debugging Your Android App Wirelessly on an Android Smartphone Introduction Developing for Android is very easy to set up and get started on your computer.  However,
ubuntu查看连接WiFi的信息配置信息
沉默的鹏先生
02-27 1万+
测试的时候，想用ubuntu查看连接到WiFi的client的WiFi真实数据。于是查了一下有没有相关的命令。 使用iwlist的命令查看WiFi的数据信息。iwlist查看的是所有WiFi的信息。具体命令如下：$iwlist wlp3s0b1 scanningc   # wlp3s0b1是wifi的接口名信息解释：Address：{显示的是MAC地址}Channel:5   {显示的是WiFi的...
ubuntu 查看网卡状态命令_Ubuntu 16.04通过命令行连接Wi-Fi
weixin_30676635的博客
12-10 2647
声明：本文全部内容为原创内容，禁止在未经授权的情况下进行任何二次创作和修改，转载请注明出处。摘要这篇文章将会记录Ubuntu 16.04如何使用命令行代替GUI图形界面连接Wi-Fi。提示：尽管这是在Ubuntu 16.04.6进行的，但仍有可能适用于类似版本（如Ubuntu 18.04）。步骤一：重新启动网络管理服务运行如下命令重新启动网络管理服务：sudo service network-ma...
ubuntu查看usb和连接手机usb共享热点
qq_35407318的博客
01-26 3901
ubuntu查看usb情况 输入命令 ifconfig 连接手机usb共享热点 输入命令 sudo dhclient usb0
ubuntu 查看联网配置
xie__jin__cheng的博客
07-05 5492
ubuntu 查看联网配置
{ // DHCPv4 configuration starts here. This section will be read by DHCPv4 server // and will be ignored by other components. "Control-agent": { "http-host": "localhost", "http-port": 8000 }, "Dhcp4": { "interfaces-config": { "interfaces": [ "enp3s0f0" ] }, "control-socket": { "socket-type": "unix", "socket-name": "/path/to/kea4-ctrl-socket" }, } "Dhcp4": { // Add names of your network interfaces to listen on. "interfaces-config": { // See section 8.2.4 for more details. You probably want to add just // interface name (e.g. "eth0" or specific IPv4 address on that // interface name (e.g. "eth0/192.0.2.1"). "interfaces": ["enp3s0f1/192.168.100.1"] // Kea DHCPv4 server by default listens using raw sockets. This ensures // all packets, including those sent by directly connected clients // that don't have IPv4 address yet, are received. However, if your // traffic is always relayed, it is often better to use regular // UDP sockets. If you want to do that, uncomment this line: // "dhcp-socket-type": "udp" }, // Kea supports control channel, which is a way to receive management // commands while the server is running. This is a Unix domain socket that // receives commands formatted in JSON, e.g. config-set (which sets new // configuration), config-reload (which tells Kea to reload its // configuration from file), statistic-get (to retrieve statistics) and many // more. For detailed description, see Sections 8.8, 16 and 15. "control-socket": { "socket-type": "unix", "socket-name": "kea4-ctrl-socket" }, // Use Memfile lease database backend to store leases in a CSV file. // Depending on how Kea was compiled, it may also support SQL databases // (MySQL and/or PostgreSQL). Those database backends require more // parameters, like name, host and possibly user and password. // There are dedicated examples for each backend. See Section 7.2.2 "Lease // Storage" for details. "lease-database": { // Memfile is the simplest and easiest backend to use. It's an in-memory // C++ database that stores its state in CSV file. "type": "memfile", "lfc-interval": 3600 }, // Kea allows storing host reservations in a database. If your network is // small or you have few reservations, it's probably easier to keep them // in the configuration file. If your network is large, it's usually better // to use database for it. To enable it, uncomment the following: // "hosts-database": { // "type": "mysql", // "name": "kea", // "user": "kea", // "password": "1234", // "host": "localhost", // "port": 3306 // }, // See Section 7.2.3 "Hosts storage" for details. // Setup reclamation of the expired leases and leases affinity. // Expired leases will be reclaimed every 10 seconds. Every 25 // seconds reclaimed leases, which have expired more than 3600 // seconds ago, will be removed. The limits for leases reclamation // are 100 leases or 250 ms for a single cycle. A warning message // will be logged if there are still expired leases in the // database after 5 consecutive reclamation cycles. // If both "flush-reclaimed-timer-wait-time" and "hold-reclaimed-time" are // not 0, when the client sends a release message the lease is expired // instead of being deleted from the lease storage. "expired-leases-processing": { "reclaim-timer-wait-time": 10, "flush-reclaimed-timer-wait-time": 25, "hold-reclaimed-time": 3600, "max-reclaim-leases": 100, "max-reclaim-time": 250, "unwarned-reclaim-cycles": 5 }, // Global timers specified here apply to all subnets, unless there are // subnet specific values defined in particular subnets. "renew-timer": 900, "rebind-timer": 60, "valid-lifetime": 3600, // Many additional parameters can be specified here: // - option definitions (if you want to define vendor options, your own // custom options or perhaps handle standard options // that Kea does not support out of the box yet) // - client classes // - hooks // - ddns information (how the DHCPv4 component can reach a DDNS daemon) // // Some of them have examples below, but there are other parameters. // Consult Kea User's Guide to find out about them. // These are global options. They are going to be sent when a client // requests them, unless overwritten with values in more specific scopes. // The scope hierarchy is: // - global (most generic, can be overwritten by class, subnet or host) // - class (can be overwritten by subnet or host) // - subnet (can be overwritten by host) // - host (most specific, overwrites any other scopes) // // Not all of those options make sense. Please configure only those that // are actually useful in your network. // // For a complete list of options currently supported by Kea, see // Section 7.2.8 "Standard DHCPv4 Options". Kea also supports // vendor options (see Section 7.2.10) and allows users to define their // own custom options (see Section 7.2.9). "option-data": [ // When specifying options, you typically need to specify // one of (name or code) and data. The full option specification // covers name, code, space, csv-format and data. // space defaults to "dhcp4" which is usually correct, unless you // use encapsulate options. csv-format defaults to "true", so // this is also correct, unless you want to specify the whole // option value as long hex string. For example, to specify // domain-name-servers you could do this: // { // "name": "domain-name-servers", // "code": 6, // "csv-format": "true", // "space": "dhcp4", // "data": "192.0.2.1, 192.0.2.2" // } // but it's a lot of writing, so it's easier to do this instead: { "name": "domain-name-servers", "data": "192.0.2.1, 192.0.2.2" }, // Typically people prefer to refer to options by their names, so they // don't need to remember the code names. However, some people like // to use numerical values. For example, option "domain-name" uses // option code 15, so you can reference to it either by // "name": "domain-name" or "code": 15. { "code": 15, "data": "example.org" }, // Domain search is also a popular option. It tells the client to // attempt to resolve names within those specified domains. For // example, name "foo" would be attempted to be resolved as // foo.mydomain.example.com and if it fails, then as foo.example.com { "name": "domain-search", "data": "mydomain.example.com, example.com" }, // String options that have a comma in their values need to have // it escaped (i.e. each comma is preceded by two backslashes). // That's because commas are reserved for separating fields in // compound options. At the same time, we need to be conformant // with JSON spec, that does not allow "\,". Therefore the // slightly uncommon double backslashes notation is needed. // Legal JSON escapes are \ followed by "\/bfnrt character // or \u followed by 4 hexadecimal numbers (currently Kea // supports only \u0000 to \u00ff code points). // CSV processing translates '\\' into '\' and '\,' into ',' // only so for instance '\x' is translated into '\x'. But // as it works on a JSON string value each of these '\' // characters must be doubled on JSON input. { "name": "boot-file-name", "data": "EST5EDT4\\,M3.2.0/02:00\\,M11.1.0/02:00" }, // Options that take integer values can either be specified in // dec or hex format. Hex format could be either plain (e.g. abcd) // or prefixed with 0x (e.g. 0xabcd). { "name": "default-ip-ttl", "data": "0xf0" } // Note that Kea provides some of the options on its own. In particular, // it sends IP Address lease type (code 51, based on valid-lifetime // parameter, Subnet mask (code 1, based on subnet definition), Renewal // time (code 58, based on renew-timer parameter), Rebind time (code 59, // based on rebind-timer parameter). ], // Other global parameters that can be defined here are option definitions // (this is useful if you want to use vendor options, your own custom // options or perhaps handle options that Kea does not handle out of the box // yet). // You can also define classes. If classes are defined, incoming packets // may be assigned to specific classes. A client class can represent any // group of devices that share some common characteristic, e.g. Windows // devices, iphones, broken printers that require special options, etc. // Based on the class information, you can then allow or reject clients // to use certain subnets, add special options for them or change values // of some fixed fields. "client-classes": [ { // This specifies a name of this class. It's useful if you need to // reference this class. "name": "voip", // This is a test. It is an expression that is being evaluated on // each incoming packet. It is supposed to evaluate to either // true or false. If it's true, the packet is added to specified // class. See Section 12 for a list of available expressions. There // are several dozens. Section 8.2.14 for more details for DHCPv4 // classification and Section 9.2.19 for DHCPv6. "test": "substring(option[60].hex,0,6) == 'Aastra'", // If a client belongs to this class, you can define extra behavior. // For example, certain fields in DHCPv4 packet will be set to // certain values. "next-server": "192.0.2.254", "server-hostname": "hal9000", "boot-file-name": "/dev/null" // You can also define option values here if you want devices from // this class to receive special options. } ], // Another thing possible here are hooks. Kea supports a powerful mechanism // that allows loading external libraries that can extract information and // even influence how the server processes packets. Those libraries include // additional forensic logging capabilities, ability to reserve hosts in // more flexible ways, and even add extra commands. For a list of available // hook libraries, see https://gitlab.isc.org/isc-projects/kea/wikis/Hooks-available. "hooks-libraries":[ { "library": "/usr/local/lib64/kea/hooks/libdhcp_macauth.so", "parameters": { "server_ip": "10.10.10.1", "ac_ip": "10.10.10.102", "port": 5001, "shared_secret": "7a5b8c3e9f" } }, { "library": "/usr/local/lib64/kea/hooks/libdhcp_lease_cmds.so" } //{ // "library": "/usr/local/lib64/kea/hooks/libdhcp_lease_query.so" // } ], // "hooks-libraries": [ // { // // Forensic Logging library generates forensic type of audit trail // // of all devices serviced by Kea, including their identifiers // // (like MAC address), their location in the network, times // // when they were active etc. // "library": "/usr/local/lib64/kea/hooks/libdhcp_legal_log.so", // "parameters": { // "base-name": "kea-forensic4" // } // }, // { // // Flexible identifier (flex-id). Kea software provides a way to // // handle host reservations that include addresses, prefixes, // // options, client classes and other features. The reservation can // // be based on hardware address, DUID, circuit-id or client-id in // // DHCPv4 and using hardware address or DUID in DHCPv6. However, // // there are sometimes scenario where the reservation is more // // complex, e.g. uses other options that mentioned above, uses part // // of specific options or perhaps even a combination of several // // options and fields to uniquely identify a client. Those scenarios // // are addressed by the Flexible Identifiers hook application. // "library": "/usr/local/lib64/kea/hooks/libdhcp_flex_id.so", // "parameters": { // "identifier-expression": "relay4[2].hex" // } // }, // { // // the MySQL host backend hook library required for host storage. // "library": "/usr/local/lib64/kea/hooks/libdhcp_mysql.so" // } // ], // Below an example of a simple IPv4 subnet declaration. Uncomment to enable // it. This is a list, denoted with [ ], of structures, each denoted with // { }. Each structure describes a single subnet and may have several // parameters. One of those parameters is "pools" that is also a list of // structures. "subnet4": [ { // This defines the whole subnet. Kea will use this information to // determine where the clients are connected. This is the whole // subnet in your network. // Subnet identifier should be unique for each subnet. "id": 1, // This is mandatory parameter for each subnet. "subnet": "192.168.30.0/24", // Pools define the actual part of your subnet that is governed // by Kea. Technically this is optional parameter, but it's // almost always needed for DHCP to do its job. If you omit it, // clients won't be able to get addresses, unless there are // host reservations defined for them. "pools": [ { "pool": "192.168.30.10 - 192.168.30.200" } ], // This is one of the subnet selectors. Uncomment the "interface" // parameter and specify the appropriate interface name if the DHCPv4 // server will receive requests from local clients (connected to the // same subnet as the server). This subnet will be selected for the // requests received by the server over the specified interface. // This rule applies to the DORA exchanges and rebinding clients. // Renewing clients unicast their messages, and the renewed addresses // are used by the server to determine the subnet they belong to. // When this parameter is used, the "relay" parameter is typically // unused. // "interface": "eth0", // This is another subnet selector. Uncomment the "relay" parameter // and specify a list of the relay addresses. The server will select // this subnet for lease assignments when it receives queries over one // of these relays. When this parameter is used, the "interface" parameter // is typically unused. // "relay": { // "ip-addresses": [ "10.0.0.1" ] // }, // These are options that are subnet specific. In most cases, // you need to define at least routers option, as without this // option your clients will not be able to reach their default // gateway and will not have Internet connectivity. "option-data": [ { // For each IPv4 subnet you most likely need to specify at // least one router. "name": "routers", "data": "192.0.2.1" } ], // Kea offers host reservations mechanism. Kea supports reservations // by several different types of identifiers: hw-address // (hardware/MAC address of the client), duid (DUID inserted by the // client), client-id (client identifier inserted by the client) and // circuit-id (circuit identifier inserted by the relay agent). // // Kea also support flexible identifier (flex-id), which lets you // specify an expression that is evaluated for each incoming packet. // Resulting value is then used for as an identifier. // // Note that reservations are subnet-specific in Kea. This is // different than ISC DHCP. Keep that in mind when migrating // your configurations. "reservations": [ // This is a reservation for a specific hardware/MAC address. // It's a rather simple reservation: just an address and nothing // else. // { // "hw-address": "1a:1b:1c:1d:1e:1f", // "ip-address": "192.0.2.201" // }, // This is a reservation for a specific client-id. It also shows // the this client will get a reserved hostname. A hostname can // be defined for any identifier type, not just client-id. { "client-id": "01:11:22:33:44:55:66", "ip-address": "192.168.30.202", "hostname": "special-snowflake" }, // The third reservation is based on DUID. This reservation defines // a special option values for this particular client. If the // domain-name-servers option would have been defined on a global, // subnet or class level, the host specific values take preference. { "duid": "01:02:03:04:05", "ip-address": "192.168.30.203", "option-data": [ { "name": "domain-name-servers", "data": "10.1.1.202, 10.1.1.203" } ] }, // The fourth reservation is based on circuit-id. This is an option // inserted by the relay agent that forwards the packet from client // to the server. In this example the host is also assigned vendor // specific options. // // When using reservations, it is useful to configure // reservations-global, reservations-in-subnet, // reservations-out-of-pool (subnet specific parameters) // and host-reservation-identifiers (global parameter). { "client-id": "01:12:23:34:45:56:67", "ip-address": "192.168.30.204", "option-data": [ { "name": "vivso-suboptions", "data": "4491" }, { "name": "tftp-servers", "space": "vendor-4491", "data": "10.1.1.202, 10.1.1.203" } ] }, // This reservation is for a client that needs specific DHCPv4 // fields to be set. Three supported fields are next-server, // server-hostname and boot-file-name { "client-id": "01:0a:0b:0c:0d:0e:0f", "ip-address": "192.168.30.205", "next-server": "192.168.30.1", "server-hostname": "hal9000", "boot-file-name": "/dev/null" }, // This reservation is using flexible identifier. Instead of // relying on specific field, sysadmin can define an expression // similar to what is used for client classification, // e.g. substring(relay[0].option[17],0,6). Then, based on the // value of that expression for incoming packet, the reservation // is matched. Expression can be specified either as hex or // plain text using single quotes. // // Note: flexible identifier requires flex_id hook library to be // loaded to work. { "flex-id": "'s0mEVaLue'", "ip-address": "192.168.30.206" } // You can add more reservations here. ] // You can add more subnets there. }, { "subnet": "192.168.100.0/24", "id":100, "pools": [ { "pool": "192.168.100.100 - 192.168.100.200" } ], "option-data": [ { "name": "routers", "data": "192.168.100.2" }, { "name": "domain-name-servers", "data": "8.8.8.8, 8.8.4.4" } ] }, { "subnet": "192.168.10.0/24", "id":10, "pools": [ { "pool": "192.168.10.100 - 192.168.10.200" } ], "relay": { "ip-addresses": ["192.168.10.1"] }, "option-data": [ { "name": "routers", "data": "192.168.10.1" }, { "name": "domain-name-servers", "data": "114.114.114.114,8.8.8.8" } ] }, { "id":20, "subnet": "192.168.20.0/24", "pools": [ { "pool": "192.168.20.100 - 192.168.20.200" } ], "relay": { "ip-addresses": ["192.168.20.1"] }, "option-data": [ { "name": "routers", "data": "192.168.20.1" }, { "name": "domain-name-servers", "data": "114.114.114.114, 8.8.4.4" } ] } ], // There are many, many more parameters that DHCPv4 server is able to use. // They were not added here to not overwhelm people with too much // information at once. // Logging configuration starts here. Kea uses different loggers to log various // activities. For details (e.g. names of loggers), see Chapter 18. "loggers": [ { // This section affects kea-dhcp4, which is the base logger for DHCPv4 // component. It tells DHCPv4 server to write all log messages (on // severity INFO or more) to a file. "name": "kea-dhcp4", "output-options": [ { // Specifies the output file. There are several special values // supported: // - stdout (prints on standard output) // - stderr (prints on standard error) // - syslog (logs to syslog) // - syslog:name (logs to syslog using specified name) // Any other value is considered a name of the file "output": "kea-dhcp4.log" // Shorter log pattern suitable for use with systemd, // avoids redundant information // "pattern": "%-5p %m\n", // This governs whether the log output is flushed to disk after // every write. // "flush": false, // This specifies the maximum size of the file before it is // rotated. // "maxsize": 1048576, // This specifies the maximum number of rotated files to keep. // "maxver": 8 } ], // This specifies the severity of log messages to keep. Supported values // are: FATAL, ERROR, WARN, INFO, DEBUG "severity": "INFO", // If DEBUG level is specified, this value is used. 0 is least verbose, // 99 is most verbose. Be cautious, Kea can generate lots and lots // of logs if told to do so. "debuglevel": 0 } ] } } 查看以上配置文件查看看dhcp配置接口开放配置有什么问题及语法错误并修复
最新发布
08-15
我们正在处理Kea DHCPv4配置文件的接口配置和语法错误检查。根据用户提供的上下文，用户可能正在配置一个集中的Kea DHCP服务器（同时支持IPv4和IPv6），但当前问题...[^2]: 基于Ubuntu的Kea DHCP服务器定时器配置经验
官方手册：Snap documentation
ken2232的博客
05-01 1234
官方手册：Snap documentation
Android内核的编译和调试
墨鱼菜鸡
04-28 1123
本文博客地址：http://blog.youkuaiyun.com/qq1084283172/article/details/70500488 一、Android内核源码的选择 Android手机设备内核源码的调试需要外部硬件设备的支持，调试步骤比较麻烦。相对来说，Android模拟器内核源码的调试就比较简单了，这里...
Ubuntu系统如何连接WiFi
热门推荐
gongdiwudu的专栏
07-04 12万+
在Ubuntu上启动连接WIFI服务器；通常有几个命令可用，这里将其一一列出，以便需要的时候查阅。
Ubuntu 查看哪个进程占用网络
06-26 1986
#查看哪个设备连的网络 ifconfig #抓包，没有tshark的 apt install 一下 tshark -i wlan0 发现有不认识的包 #lsof(list open files)是一个列出当前系统打开文件的工具 lsof -i 查看 对照一下是 frpc
Ubuntu linux中怎么查看自己的串口连接情况
bush2582的专栏
10-06 2526
我们在windows中查找自己的开发板与电脑的连接的COM口时，可以通过查找设备管理器来看，但是换到咱们的linux系统中就不能这样做了，下面说一下在linux中是怎么查看COM口信息的。     首先，将我的mini2440开发板通过USB转232串口线与PC机连接，这时候咱们的linux系统自动安转了驱动程序，可以使用命令：dmesg 来查看安装驱动的信息，如下图         从上
ubuntu搭建wifi热点，共享网络（x86、arm相同）
lonnng2004的博客
08-05 4924
ubuntu wifi 共享
linux 查看硬件配置
Done
07-05 1467
LINUX查看硬件配置 命令 系统 # uname -a # 查看内核/操作系统/CPU信息  # head -n 1 /etc/issue # 查看操作系统版本 # cat /proc/cpuinfo # 查看CPU信息  # hostname # 查看计算机名 # lspci -tv ...
ubuntu系统如何检测外接设备
weixin_42591908的博客
02-13 4095
在 Ubuntu 系统中检测外接设备的方法如下： 打开「文件管理器」并检查左侧的「设备」列表。如果您的外接设备已成功连接，它将在该列表中显示。 在「终端」中使用「lsusb」命令。这将列出系统中当前连接的 USB 设备。 在「终端」中使用「lsblk」命令。这将列出系统中当前可用的块设备，包括外部硬盘驱动器。 在「系统设置」中检查「设备」选项卡。您可以在此处查看系统中的所有已连接设备，包括...
ubuntu上如何打开串口java_ubuntu 中怎么查看串口设备
weixin_30505255的博客
02-24 446
一般最新的 linux 内核都自带最新的驱动，通过 dmesg 可以查看安装驱动的信息。例如：...[24879.752392] usb 2-3.4: new full-speed USB device number 10 using xhci_hcd[24879.853519] usb 2-3.4: New USB device found, idVendor=1a86, idProduct=7...
查看新增串口、USB设备
木牛的博客
02-22 8265
解决方法：这个问题一般是上次直接关闭putty，而没有关闭minicom，或者是putty死机的情况重新打开putty后会出现这种情况，相当于minicom还在后台执行，只是我们没有发觉而已，这里我们执行ps -aux 查看一下是否有minicom进程，获取minicom的进程号，kill -9命令结束后台的minicom，然后启动minicom就会解决问题了。Minicom是基于窗口的。配置minicom (-s　选项，或者C-A、O)时，可以改变这个转义键，不过现在我们还 是用Ctrl-A吧。
ubuntu创建wifi热点(手机可识别)
weixin_34254823的博客
05-15 2675
这几天实验室的无线网跪了，一直纠结着用电脑开无线的问题，试了几种办法都不能解决这个问题，不过最终还是找到了一个终极方法，给大家分享一下。 一开始我是用Ubuntu自带的network manager进行设置的，其他的笔记本电脑或者windows平板可以发现此无线网络。但是我的Android手机却不行，貌似Android系统不支持Ad-...
How do you create a new container in Docker and connect it to an existing network?
06-23
### Creating a New Container in Docker and Connecting It to an Existing Network #### Step-by-Step Guide #### Step 1: Verify Existing Networks 1. **List Docker Networks**: - Use the following command to list all existing Docker networks: ```bash docker network ls ``` - Identify the network ID or name of the network you want to connect your container to. #### Step 2: Create a New Container 1. **Run a New Container**: - Use the `docker run` command to create and start a new container. You can specify the network using the `--network` flag. - Example: ```bash docker run -d --name my_container --network existing_network_name my_image ``` - Breakdown of the command: - `-d`: Run the container in detached mode (background). - `--name my_container`: Assign a name to the container. - `--network existing_network_name`: Connect the container to an existing Docker network. - `my_image`: Specify the Docker image to use for the container. #### Step 3: Connect an Existing Container to a Network 1. **Connect an Existing Container**: - If you already have a running container and want to connect it to an existing network, use the `docker network connect` command. - Example: ```bash docker network connect existing_network_name my_container ``` - This command connects the container named `my_container` to the network `existing_network_name`. #### Step 4: Verify Network Connection 1. **Inspect Container Network Settings**: - To verify that the container is connected to the specified network, use the `docker inspect` command. - Example: ```bash docker inspect my_container ``` - Look for the `NetworkSettings` section in the output to confirm the network connection details. #### Step 5: Test Connectivity 1. **Test Network Connectivity**: - Enter the container using the `docker exec` command to test connectivity. - Example: ```bash docker exec -it my_container bash ``` - From inside the container, you can use tools like `ping` or `curl` to test connectivity to other containers or hosts on the same network. --- ### Key Concepts - **Docker Networks**: Isolated networks that allow containers to communicate with each other securely. - **docker run**: Command to create and start a new container, with options to specify network settings. - **docker network connect**: Command to connect an existing container to a network after it has been started. By following these steps, you can create a new container in Docker and connect it to an existing network, ensuring seamless communication between containers within the same network.
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值