Frytea | 宋天轮

Original link: https://blog.frytea.com/archives/645/ The configuration of xrdp makes me full of doubts. Today, I completed the xrdp configuration under kali by mistake, and I can successfully remote desktop into kali. Here are some steps that may be necessary for future use. First, follow the xrdp configuration script given by the kali official website: #!/bin/sh echo […]

Original link: https://blog.frytea.com/archives/644/ Recently, the working network has been unstable, and many commonly used IPs have conflicted. Even the IP obtained by DHCP will conflict immediately. The reason is waiting for relevant personnel to solve it. Today, I will briefly record the reasons for IP conflict detection under macOS. The general way to check if

Original link: https://blog.frytea.com/archives/642/ Recently, the China Employment Training Technical Guidance Center released the “Top 100 Occupational Rankings in the Third Quarter of 2022 with Recruitment Greater Than Job Searches” . This table is very meaningful for job selection, employment and career. Major mainstream media There are reposts, but most of them are in the form

Original link: https://blog.frytea.com/archives/641/ Recently, the following error occurred when porting a C project: xxxxxx.c:990:4: error: ignoring return value of ‘chroot’, declared with attribute warn_unused_result [-Werror=unused-result] 990 | chroot(“/”); The reason why the error level is Error is because GCC compiles with the parameter -Werror , which treats warnings as errors: gcc -std=gnu99 -Wall -Werror -Wno-unknown-pragmas

Original link: https://blog.frytea.com/archives/634/ ovftool is an open CLI tool provided by VMware to import and export virtual machines in OVF format, supporting X86 and Arm. The official provides two, one is similar to the .bundle installation package, and the other is the zip compressed package. This article describes how to use zip archives. installation method

Original link: https://blog.frytea.com/archives/633/ Get all the USB devices of the physical node by scanning the following directories: /sys/bus/usb/devices/usb* /sys/bus/usb/devices/usb*/$busnum-* The main information collected for a device from this file system is as follows: { “busnum”: 1, “class”: 0, “devnum”: 2, “level”: 1, “manufacturer”: “QEMU”, “port”: 0, “prodid”: “0001”, “product”: “QEMU USB Tablet”, “speed”: “12”, “usbpath”:

Original link: https://blog.frytea.com/archives/631/ Recently, the resources of my MacBook Air M1 are tight, and my work is often dragged down by memory. Although it is usually developed remotely, when there are many terminals and web pages, it is easy to reach a performance bottleneck and reduce work efficiency. So I came up with a plan

Original link: https://blog.frytea.com/archives/630/ I recently encountered a very strange problem when writing a Perl program: Insecure dependency in unlink while running with -T switch at ../tmpfile.pl line 44. After inspection, it was found that this is a feature of the Perl language, and using -w or -T at runtime means the “foolproof” flag. The -T

Sometimes it is necessary to view json data in the terminal environment, such as when using the curl debugging interface. The directly seen json data is similar to this: $ echo ‘{“foo”: “lorem”, “bar”: “ipsum”}’ {“foo”: “lorem”, “bar”: “ipsum”} If you want to format and display json data in a more intuitive way, you can