Cramfs and cramfs

Cramfs and cramfs

First, go to the root user to ensure that cramfsprogs is installed in the LINUX system. If not, get-apt install cramfsprogs,

Find the. cramfs file, enter the cramfsck-x song xxx. cramfs command, and a file named song appears in the current directory.

Directory, go to the directory where you want to modify the file. If there is a decompressed package, remember to package the command for unpackaging and do not package it wrong,

Finally, return to the current song directory and enter the command mkcramfs song. cramfs to create the CRAMFS file system.

A simple way to change a webpage

First, you can find an editor, dreamweaver and netbeans.

Check whether the webpage you want to modify is dynamic or static.

Static is simple. Open the page you want to modify in the editor and press Ctrl + F to find the content you want to modify, such as text, phone number, and image name, then directly change it to what you need and save it. Modifying an image is to modify your link and modify it in the tab.

If it is dynamic, you only need to check where the database table is displayed on the page and modify the content in the database. Page refresh. Images are the same (unless you use a server with images)

Static content is written to death on the page. Each change requires a change to the html page.
The dynamics are supported by the database. Instead of writing them directly on the page, they read and display the required content from the database.

But according to what you said, it should be dynamic. I am working on php Web pages, online qq or something, and I don't know what you want to do. So I am not very familiar with it. However, if the page is changed, it will be similar.

Simple image changes

1. Open start-all programs-Attachments-drawing in the lower left corner, and then open the picture you want to modify.
2. If you want to add text annotations, click "A" in the vertical column on the left. This is A text tool. Then you will find A box on the image, you can enter the text you want, and two optional small boxes will appear under the vertical column, the text box above the two boxes completely overwrites the background image. The text box below will not overwrite the background image, but will only overwrite the input text, you can try it to see the effect.
3. Write the text you want in the input box. If the box is too small, move the cursor over the border and drag it down.
4. After the size is adjusted properly, move the cursor over the boundary and drag it to the desired place, and save it to the hard disk.