Linux

Screen overviewWe can consider screen as a subwindow, and we can use the command to put the subwindow in the background without closing it. We can also transfer it when we need it.Screen useInstallationYum-y Install screenOpen a window and put it in

First, prefaceLinux system logs are not used much, we will pick a few more commonly used to talk about.Second, the classification explanation 2.1/var/log/messagesThis is a miscellaneous log that logs many services. Let's open it up and look.The

ll query list equals ls-lLS View the current directory fileMore for viewing filesTop view current CPU, similar to Task ManagerPs-ef View all current processesExport LANG-ZH-CN.GBK changing session environment variablesMV 4 4.sh for renaming is the

# Anonymous User ConfigurationAnonymous_enable=yes # Whether to allow anonymous FTP, as otherwise select NoAnon_upload_enable=yes # Whether anonymous users can uploadAnon_mkdir_write_enable=yes # Whether anonymous users can create

A. Top real-time dynamic view of the overall operation of the system1. After the top command > 2.TOP-P process PID View the overall performance of a processTwo. UnzipTar format:1. Compression command: TAR-ZCVF compressed file name. tar.gz

1:bin DirectoryThis directory holds all binary commands (users)2:boot DirectoryDirectories required for Linux kernel and boot system programs3:dev DirectoryDirectory of all device files (e.g. sound card, disk, optical drive)4:ETC DirectoryBinary

"One" starts at line No. 3000 and displays 1000 rows. The 3000~3999 line is displayedCat FileName | Tail-n +3000 | Head-n 1000"Two" displays 1000 rows to 3000 rowsCat filename| Head-n 3000 | Tail-n +1000* Note the order of the two

Python path [Article 4]: Python-based functions, Article 4Function understanding Process-oriented: code from top to bottom according to business logic Function: encapsulate a function code into a function. You do not need to write it again later.

Install Wireshark 2.4.4 in Ubuntu 17.10 and 16.04 Wireshark network protocol analyzer 2.4.4 was released a week ago. Now it is available in the PPA repository of Ubuntu 14.04, Ubuntu 16.04, and Ubuntu 17.10. Wireshark 2.4.4 is a minor version

Install and configure TensorFlow and Jupyter Notebook in Ubuntu 16.04 Want to play deep learning? How can there be fewer frameworks? Today, let's talk about the configuration ABC of Tensorflow, the most popular deep learning framework, on Ubuntu.

Install TensorFlow in Anaconda in Ubuntu and configure Jupyter Notebook for remote access This article describes how to install TensorFlow in Anaconda and configure Jupyter Notebook remote access in Ubuntu. As mentioned in the official documentation,

In Linux, "There are stopped jobs" prompts, and kill cannot kill the process. How can this problem be solved ?, Stoppedjobs Administrator permissions are required to configure system files. To avoid sudo permission escalation, the Administrator

Fix tomcat garbled characters on linux servers. 1 Ensure that the linux server uses UTF-8 Local-a: view supported Fonts Change vi/etc/sysconfig/i18n to zh_CN.UTF-8 2. Change the Client code such as Xshell, putty, and SSH Secure Shell Client to

Configure CentOS6.9 and centos6.9 Various problems, reinstalled countless times, record the most successful operation process. (Although the first line is wrong) Rmp-ivh jdk-8u11-linux-i586.rpm rpm-ivh jdk-8u11-linux-i586.rpm java-versioncd/usrlscd

Linux learning logs: system scheduled tasks and delayed tasks, linux latency !! Scheduled tasks are permanent ---> scripts are prepared in advance for convenient use (cross-year unavailable) !! Delayed tasks are temporary 1. delayed tasks At command

Linux learning, LinuxMonitor Zabbix Zabbix3.x email alert centos6.5 install zabbix3.2 client nagious cacti SVN Git ELK Log Analysis System Jumpserver open source stepping stone Jumpserver 3.0 open source stepping stone environment build

Unix causes the process to exit safely and unix process to exit. There are many ways to terminate a process (only in the linux environment): The process running on the foreground. If the exit function is not provided, we usually press Ctrl + C to

Common linux commands (CentOS) and Common commands (centos)1. Directory switch command Linux directory structure Ps: marked as common commands in green 　　 　　　　  2. Directory operation commands 　　　　     3. view directory 2: ll (display directory

Install GNOME desktop for Ubuntu Server If you use the Ubuntu server in the data center, you may be using a dedicated terminal interface. For those familiar with command line, it is better to use command line. However, what if you want to use the

Deployment of Samba services in CentOS 7 Samba is a free software used to link UNIX operating systems with the SMB/CIFS (Server Message Block/Common Internet File System) network protocol of Microsoft Windows operating systems. The third edition not