When using yum, another application is applying yum lock; wait for it to exit

In the adb shell terminal, enter ps, you can view all current process status of the phone, where the

First, temporarily enable the network card and configure the IP: # ifconfig -a /* View all network a

Controlling access to files under Linux is a very important issue. Chmod is a method for modifying f

First, the installation of VirtualBox and expansion package installation steps is too simple, and wi

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CentOS modify IP address First turn off the firewall: service iptables stop# ifconfig eth0 192.168.1