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…

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…

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…

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…

一.报以下错误: ./startup.sh Using CATALINA_BASE: /usr/local/tomcat702 Using CATALINA_HOME: /usr/local/tomcat702 Using CATALINA_TMPDIR: /usr/local/tomcat702/temp Using JRE_HOME: /usr/java/jdk1.6.0_24 Using CLASSPATH: /usr/local/tomcat702/bin/bootstrap.jar:/…

Failed to obtain lock on file /usr/local/nagios/var/ndo2db.lock: Permission denied  : Permission denied 修改ndo2db.lock的所属组和用户对它有写的权限.…

使用yum安装mysql服务端: [root@centos ~]# yum -y install mysql-server Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile epel | : extras | : os | : updates | : Resolving Dependencies --> Running tran…

出现如下错误,一般是执行权限不够. /bin/sh: : /home/custom_app.sh: Permission denied 解决方法是:cd 到此文件目录,对提示的文件赋予可执行权限或读写权限,我这里提示的是custom_app.sh,所以我就给它赋予权限即可. chmod a+x custom_app.sh…