Linux

In this post, I'll show you another nifty use case for Linux command lines: Visit Google's Gmail service, and for that, we'll use Alpine, a ncurses-based multi-function command-line mail client (don't confuse Alpine Linux). We will configure Gmail's

2nd Chapter: Installation Guide 2.1 Pre-Installation Preparation 1, collecting system data: In order to be able to successfully install and set up the Linux system, you must put the following information for the installation of the system to

I. OverviewPrevious (Understanding Linux Audit Service.) We mainly analyze the structure of Audit services, the configuration of Audit services, and how to read the meanings represented by the Audit log. This article mainly describes how to use the

Network performance evaluation is mainly to monitor network bandwidth usage, maximizing network bandwidth utilization is the basis of network performance, but due to unreasonable network design and network security loopholes, network bandwidth

[[email protected] ~]$ vim .bashrc## ~/.bashrc#alias ls=‘ls --color=auto‘alias ll=‘ls -la --color=auto‘# If not running interactively, don‘t do anything[[ $- != *i* ]] && return#PS1=‘[\[email protected]\h \W]\$ ‘PS1=‘\[\033[1;32m\]\[email protected]\

Description of UseThe clear command is used to clear the terminal screen (clear the terminal screens), people who have used DOS or Windows cmd know that there is a CLS command that can be used to clear the screen, but there is no command under Linux,

Magic key: Linux Magic System Request key HacksWhen a Linux system does not respond properly to user requests, you can use the SysRq gadget to control Linux.One-SysRq enable and shutdownTo enable SYSRQ, you need to set the MAGIC sysrq key

Linux, you can use the Chown command to modify the folder's user rights.1. Log in to Linux with normal user A, and use Su-to switch to the root user2. Under root user, you can see the contents of the folder3. But unable to open git folder through

Iperf is a network performance testing tool. Iperf can test TCP and UDP bandwidth quality. The Iperf can measure the maximum TCP bandwidth with multiple parameters and UDP characteristics. Iperf can report bandwidth, delay jitter, and packet loss.

1. Clear DNS cache in Linux There are two methods to implement DNS caching in Linux:One is to use DNS CacheProgramNscd (Name Service cache Daemon) is responsible for managing DNS cache.One way to implement DNS caching is to use bind to set up the

    Complete the SSL (Secure Socket Layer) Certificate Service through Linux + Apache + OpenSSL, and provide secure HTTPS (Hypertext Transfer Protocol over Secure Socket Layer) services. Device SSL 1. device OpenSSL Tar-zxvf openssl-0.9.8a.tar.gz CD

Install and run docker in linux, and run docker in linux Writer environment: 1. lsb_release- Hello @ hello :~ $ Lsb_release-No LSB modules are available.Distributor ID: UbuntuDescription: Ubuntu 16.04.3 LTSRelease: 16.04Codename: xenial 2. Update

Create a windows boot disk and a linux boot disk Usually, there are many operating commands used in linux. Therefore, for convenience, a dual system is installed on the computer. Generally, you can choose to enter the linux system during work.

Linux-install Oracle (CentOS-Oracle 12c) and centos7 install oracle12c Step 1: network connection, which is described in my previous blog. Purpose of network connection: to use the yum command, download the file directly online. Step 2: Go to the

Network Scanning and sniffing tool Nmap in the penetration test tutorial of KailLinuxNetwork Scanning and sniffing tool Nmap Network scanning and sniffing tool-NmapNmap is a free and open Network scanning and sniffing tool. This tool can scan hosts

The Ubuntu terminal prompts The owner of/home/linuxidc/. config/ibus/bus is not root solution Sudo system-config-Samba error in Ubuntu 17.10 when starting samba graphical interface, in (gedit: 3366): IBUS-WARNING **: The owner ~ /. Config/ibus/bus

How to Use Alpine in Linux to access Gmail in the command line For example, if you are a command line enthusiast, I am confident that you will use this powerful work environment to execute even a tool for a daily task and cheer for it, for example,

If you want to find the actual geographic location of an IP address on the Earth, you can use many online GeoIp lookup services (such as geoiptool.com ). Most of these online services are supported by a free GeoIP database such as MaxMind. When

I. Network Complexity General networks include routing, dialing, switching, video, WAN (ISDN, frame relay, ATM ,...) , LAN, VLAN ,... Ii. Fault Handling Model 1. Define the Problem) Detailed and accurate description of fault symptoms and potential

I will talk about two tips, one about monitoring switch port traffic and the other about store value. 1. Monitor switch port traffic Switch monitoring document in the production environment on the Internet. Therefore, it is complete, and a key