之前都是直接使用Kali里面安装好的Wireshark和Win下的,Ubuntu的来个小计 PS:解决方法不重要,我觉得更重要的是这个摸索的过程 解决方法 # 安装wireshark sudo apt install wireshark # 新增wireshark用户组 $ sudo groupadd wireshark # 将dumpcap更改为wireshark用户组 $ sudo chgrp wireshark /usr/bin/dumpcap # 让wireshark用户组有root权限…

ubuntu系统运行WIreshark的时候,出现如下错误: Couldn't run /usr/bin/dumpcap in child process: Permission denied 解决办法如下: 在终端执行下面四条命令: sudo apt-get install libcap2-bin wireshark sudo chgrp 电脑用户名  /usr/bin/dumpcap  sudo chmod 750 /usr/bin/dumpcap  sudo setcap cap_net_…

When start wireshark, I met an error like: 引用 Couldn't run /usr/bin/dumpcap in child process: Permission denied Solution: 引用 sudo apt-get install libcap2-bin wireshark sudo chgrp myusername /usr/bin/dumpcap sudo chmod 750 /usr/bin/dumpcap sudo setcap…

关于Wireshark出现:Couldn't run /usr/sbin/dumpcap in child process: Permission denied Are you a member of the 'wireshark' group? Try running 'usermod -a -G wireshark your_username' as root. 我在第一次使用Wireshark时,发现网卡列表为空,当手动输入lo后,开始后出现" Couldn't run /usr/sbin…

这是由于当前用户没有权限运行/usr/bin/dumpcap造成的./usr/bin/dumpcap是Wireshark的包捕获引擎. 先用ls命令看一下dumpcap的权限情况:xy@debian-vm-1:~$ ls -lah /usr/bin/dumpcap-rwxr-xr-- 1 root wireshark 95K 1月  23 01:03 /usr/bin/dumpcap 可以看到,dumpcap属于wireshark组,而该组是有运行权限的,那么只要将用户xy添加到wireshar…

sudo apt-get install libcap2-bin wireshark sudo chgrp myusername /usr/bin/dumpcap # myusername是你使用wireshark的当前用户名 sudo chmod 750 /usr/bin/dumpcap sudo setcap cap_net_raw,cap_net_admin+eip /usr/bin/dumpcap…

使用innobackupex进行数据库备份,报如下错误:innobackupex --compress --parallel=4  --user=root  --password=yoon /export/backup/xtrabackup_56 version 2.1.9 for MySQL server 5.6.17 Linux (x86_64) (revision id: 744)xtrabackup: uses posix_fadvise().xtrabackup: cd to /var…

Child Process child_process 这个模块可以生成一个子进程.nodejs提供了好几个API,本质上都是调用child_process.spawn(): const spawn = require('child_process').spawn; const ls = spawn('ls', ['-lh', '/usr']); ls.stdout.on('data', (data) => { console.log(`stdout: ${data}`); }); ls.std…

node   child_process文档 child_process.exec(command[, options][, callback]) command <string> The command to run, with space-separated arguments. options <Object> cwd <string> Current working directory of the child process. Default: null. e…

//Create child processvar thread = require('child_process'); var msg = thread.fork(__dirname + '/child.js',['asdasd']); msg.on('message', function (m) { debugger; console.log('PARENT got message:', m); }); msg.on('close', function () { //3 debugger;…