Days ago, my windows 11 operating system crashed, I wanted to reinstall the operating system, but there’s lots of data on it, and lots of softwares installed on this computer, I didn’t want to reinstall them, because it would cost lots of time to setting them, and even some old version are not supported now. […]
Days ago, I got a dell server, it has 4T spaces, but when I used a tool to migrate a ubuntu operating system to the server, it only used 100G of the disk, today I used some commands to expanded the space.
I got an old code, I wanted to run it on my ubuntu server which using php8.2, but it shows lots of errors, I didn’t want to change anything of the code, because maybe it would cost lots of time, so I should try to install php 5.6 on my server. If you want to […]
When I want to pull some images from docker server, it always show errors, like Error response from daemon: Get “https://registry-1.docker.io/v2/”: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers). So I tried to change the registry to improve the download speed. Vim /etc/docker/daemon.js, and add the following params. And finally, you […]
I installed a vmware in windows11, because sometimes I need to use linux to compile the program. After I installed the rocky linux, I added a share folder on vmware, and I installed some applicaitons in that folder, but when I restarted the linux operating system, the share folder disappeared, I tried to remove the […]
Today I updated my server to ubuntu 24.04, but I cannot connect the screen on the server forever, it’s not convenient to manage the server, so I researched how to install rdp server on ubuntu. When I tried to connect the ubuntu server, it showed a black screen. After searching some information, I setted the […]
Recently, I want to research rocky linux, today, I installed it on vmware. But when I tried to install some rpm packages, it showed errors. First, I installed epel with the following command. When I finished to execute that commands, I execute the following command to search packages. And I get the package name which […]
Use rsa certificate to login linux is more safty than username and password. So I tried to research how to use it today. First, I generated my own rsa certificate. Now I get two files, id_git and id_git.pub, the public key is in id_git.pub file. I moved the two files into ~/.ssh, of course you […]
I want to use git as my cvs, to backup code and record the development process. First, use the following command to clone a project from remote server. Before I push my own codes to the git server, I set the branch with following command. Of course if you want to use master as the […]
I want to redirect a domain to my computer, and make it as my development testing server, and at the same time, I don’t want to set the hosts on my computers and phones, the best way is set it on my router, so every devices connected this router could work. There’s a simple way […]
