Original link: https://blog.kelu.org/tech/2023/05/02/chatgpt-resource-remark.html From the first news about ChatGPT last year to the frenzy that swept the world in February this year, ChatGPT has become a big focus in the field of artificial intelligence. Last month, I compiled an article on how to use gpt . This article organizes some information links, mainly learning and […]
Some data summary of ChatGPT Read More »
Original link: https://blog.kelu.org/product/2022/09/29/about-freebuf.html Original: https://www.freebuf.com/news/others/864.html background People who love Internet security are people who love life. People who love security should be grateful to this era, and should be grateful to the developed information and media for allowing us to learn such a variety of security technologies; but at the same time, people who love
Something about FreeBuf – freebuf.com Read More »
Original link: https://blog.kelu.org/tech/2022/09/25/backup-logs-with-shell-script.html Continue above. After the password-free login above, this article simply makes a regular log backup and integrates the logs on other machines locally. The logic is relatively simple and can be modified as needed. The final effect is to organize the files of several machines into a compressed package and save it
A simple batch backup log script Read More »
Original link: https://blog.kelu.org/tech/2022/09/24/ssh-login-with-keys-script.html Recently, there has been a lot of work in application operation and maintenance, and two scripts have been written. This article records that multiple machines are set up for password-free login. The main points of knowledge are as follows: ssh-keygen is used to generate rsa public key keys. IFS is the delimiter
An ssh setup password-free login script Read More »
Original link: https://blog.kelu.org/tech/2022/09/14/batch-telnet-ports.html The easiest way, of course, is to use ansible. However, some of the customer’s production environments did not use ansible, so they wrote a simple script to test it. focus point: At the beginning, the IP address of the network card eth0 was taken. Save the ip_info file in the same directory
Check port connectivity in batches Read More »
Original link: https://blog.kelu.org/product/2022/07/29/What-is-Solutions-Architect.html Original: https://www.jdon.com/61486 With the development of cloud computing and the use of PaaS and SaaS services, it is easier for IT practitioners from different fields to learn, practice and research what different solution architectures look like. At the same time, however, it increases the complexity of the design and possible combinations with
What is a Solution Architect – jdon Read More »
Original link: https://blog.kelu.org/tech/2022/07/25/linux-command-for-pdf-compress.html Install Most Linux distributions already include an open source version of Ghostscript. If not, install it as follows: apt install ghostscript use Suppose I want to compress the file编程珠玑.pdf : /usr/bin/gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dQUIET -dBATCH -dColorImageResolution=150 -sOutputFile=编程珠玑_compressed.pdf 编程珠玑.pdf Regarding the compression quality, we only need to modify the dPDFSETTINGS parameter:
Compress pdf files using Ghostscript in Linux Read More »
Original link: https://blog.kelu.org/software/2022/07/24/search-engine-remark.html Some of the search engines I have collected, I don’t know when they will be used, so let’s put them here first, and continue to update if there are new ones. Not sorted yet. Easy Search Ali Baidu Quark Net Disk Search Ali disk search Ali cloud disk search tg Chinese search
Some search engine memos Read More »
Original link: https://blog.kelu.org/software/2022/07/16/win-7-setting-login-background.html God knows, I still have to use win7. This article records how to change the login wallpaper/lock screen wallpaper. Modify the registry Win+R shortcut key, run regedit Open the Registry Editor and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background In the right window you will see a double-byte value named: OEMBackground. If not, you can right-click
Win7 set login/lock screen desktop background Read More »
Original link: https://blog.kelu.org/software/2022/06/30/mac-decompression-software-keka.html I have been using Mac for 10 years, and I still don’t know how to decompress rar under Mac. I must be a fake fruit fan. keka is in use now, it’s not bad, the official website is free to download, and the download on the app store is charged. https://www.keka.io/ References
MacOS decompression software keka Read More »
Original link: https://blog.kelu.org/tech/2022/05/10/nuxtjs.html As a back-end person whose job is infrastructure development, I compare js to linux system, vue to docker/containerd, and nuxt to kubernetes. Of course this analogy is not very accurate. The front end is much softer than the container war, and it feels like everyone is repeating construction on the bottom layer.
Nuxtjs3 rewrite blog process memo Read More »
Original link: https://blog.kelu.org/tech/2022/05/09/vue3.html The last one recorded some memos of vue2, and this one recorded the differences between vue3 and 2. 2020.09.18 Released vuejs 3.0.0, codenamed one piece. Official website: https://v3.cn.vuejs.org/ Official instructions for version 3: https://github.com/vuejs/core/releases/tag/v3.0.0 1. Update content performance boost Source code upgrade tree-shaking Better support for TS new features composition API 2.