RPM package This kind of software package is like the EXE installation file of Windows. Various files have been compiled and packaged. Which file should be placed in which folder is specified. Installation is...
This article is about using the lftp command line for backup of website data. Of course, if you are backing up data to another VPS or server, rsync backup is recommended, but if you...
The Kali Linux operating system, which is very well-known in the security industry, has released a version update announcement. If there is no accident, the project team will release the Kali Linux 2020.1 update...
You can use rsync backup methods, but it is relatively complicated to set up and use, and if you only back up a small part, such as just backing up the MySQL database, there...
In this post, I list some of the most basic but most useful Linux commands for Linux novices. You can type these commands to manage your server. These commands are the easiest for beginners...
When managing files under Linux, we usually have the need to periodically delete expired files. For example, periodically delete log files that exceed a specified time. Otherwise, the longer it takes, the more space...
Changing the MySQL password often needed to manage web servers. The MySQL administrator account is root by default, and the password is blank. mysqladmin command to change the root password If you have never...
Customizing the nginx 404 error page is a detail to improve the user experience. You can set the error page for each site separately, or you can set a global 404 page. To custom...
Sometimes we need to do a 301 redirect on the Apache or Nginx server to direct the old page to the new page, or to move to the preferred domain name. Apache 301 redirect...
Obscurix Obscurix is a live operating system based on Arch Linux that is heavily configured for privacy, security, and anonymity. It safely forces all traffic through the Tor network, has support for other networks...
This article will explain how to modify the default settings of sshd to ensure that sshd is secure and restricted to protect your server from hackers. You need to restart sshd every time you...
When we manage the server or VPS, we often upload and download data. For example, when we need to move data from one server to another, we usually download the data from the first...
cp (copy) command The cp command copies files from one location to another. If the destination file exists, it will be overwritten; if the destination directory exists, the file will be copied to that directory....
mkdir command The mkdir used to create one or more directories Example: Create directory: mkdir ddos The above command will create the directory ‘ddos’. Create a directory and set access permissions: mkdir -m 777...
Create archives and extract archive files with tar and gzip command in Linux tar The tar command is used to create archives and extract archive files. Use Example Archive files or directories tar -cvf...
The vi editor is a standard editor for all Unix and Linux systems. Its power is not inferior to any latest text editor. Here is a brief introduction to its usage and a small...
