Linux

---restore content starts---Iptables-f Clear All RulesIptables-l Show All RulesIptables–p setting default RulesIptables-a input-j drop inputs and input data are not promptedIptables-a input-j REJECT inputs and input data are dropped to prompt for

1. Use the Find command to find a file that occupies a larger spaceFind/-type f-size +5g-finds files larger than 5G and can be used with work permissionsFind. -type f-size +10000k--linux to find files larger than 10MFind-type f-size +500k-and-size-10

command to enter VIVI FileName: Opens or creates a new file and places the cursor at the beginning of the firstVI +n FileName: Opens the file and places the cursor at the beginning of nthVI + FileName: Opens the file and places the cursor at the

The filename of the dynamic library file under Linux libxxx.so is like, where so is the abbreviation for shared object, which is the target file that you can share.When a link dynamic library generates an executable file, the code for the dynamic

FeetThe following:Writing on Windows is no problem, you can also runExecute with LoadRunner scene, but all error occurs when open executionError:cci compilation error-/tmp/brr_6oafiy/netdir/e/performance

Linux systems can be divided into two parts, including user space and kernel space.Modern CPUs typically implement different modes of operation, and arm, for example, achieves 7 modes of operation:User mode, fast interrupt, external interrupt,

Package Management1. Make the contents of the disc file appear on the system (mount)[Email protected] ~]# MKDIR/RHEL7[Email protected] ~]# MOUNT/DEV/CDROM/RHEL7Mount:/dev/sr0 write protection, will be mounted as read-only[Email protected] ~]#

Reprint Please specify: Lingyun Mesh Intelligent Embedded Laboratory: http://iot-yun.com/Guo Wenxu [Email protected]_studio ~]$ sudo vim/etc/sudoers# # Allow user alias admins all users in the list use sudo to run all commands without a passwordUser_

1. There are external network host, synchronization time synchronization server should be synchronized, this to go online can search a lot. Enable the private network address of the proxy service to synchronize to a server or gateway connected to

From zero and the 15th chapter of LinuxHello ~ ~ Students, another happy week to the end of ~ AH ~ time has been very fast, unconsciously small and updated blog to provoke ~ ~ ~650) this.width=650; "src=" Https://s1.51cto.com/oss/201710/28/29f50e45b6

1. Software Installation1) Compile and installafter the root account is logged in, execute the following command in turn:wget http://www.ohse.de/uwe/releases/lrzsz-0.12.20.tar.gztar zxvf lrzsz-0.12.20.tar.gz && CD lrzsz-0.12.20./configure && make &&

Admin Basic Command ListFull command format: Command word-option parameter#pwd #查看当前工作目录#cd #切换进去#ls #查看所有文件 (under current directory)#cat #查看文本文件#uname-R #列出内核版本#cat/proc/meminfo #查看内存#lscpu #查看cpu#ifconfig #列出已激活的网卡连接信息#poweroff #关机#reboot

Vim Editor:Command mode input mode last line modeI key into input modeESC key into Command mode: Last line mode input Wq save exit q! Do not save the rolloutTo permanently define aliases:All the aliases in Vim/root/.bashrc//linux are stored in this

1. Service OverviewUnder the Linux operating system, it is often necessary to create services that are made into shell scripts that need to be started automatically when the system is started and shut down automatically when it is shut down.You will

1. Generate Secret Key① generate key file: ssh-keygen-t RSA, then you can always return to completion.② this time, a. SSH directory is generated in the root directory, and you can see the generated key file by looking at the directory:2. Install the

See https://phpcj.org/wineqq/WINEQQ: Baidu Network Disk Https://pan.baidu.com/s/1o8CotQU, password: f2snStep one, install wine (see: Https://www.winehq.org/download)Ubuntu/ubuntukylin/mint (need to add PPA source, then install)sudo

Precautions for installing CentOS 7 on a USB flash drive USB flash drive. After entering this interface Press the Tab key to change the command to:> vmlinuz initrd = initrd. img linux dd quiet After modification, press enter to list your

Centos6.9 virtual machine environment setup, centos6.9 Virtual MachineI. Prepare tools VMware Workstation CentOS-6.9-x86_64-minimal.iso SecureCRTPortablIi. system installation 1. Diagram of Virtual Machine Installation Process   Install or

Virtual Machine VMware workstations network settings, vmwareworkstations Generally, the problem that the VM cannot access the network can be solved as follows: 1. Enter the command ifconfig on the terminal. -- Check whether the eth0 interface has

Keras Learning Environment configuration-GPU accelerated version (Ubuntu 16.04 + CUDA8.0 + cuDNN6.0 + Tensorflow), keras-gpu This article is my personal summary of the deep learning framework configuration of Keras. Please point out the