Can I use a USB flash drive to install Linux?

Yes, for example, veket linux is a portable Linux operating system that can be installed on a USB flash drive. How to install LINUX using a USB flash drive: 1. You must have a Linux or FreeBSD system at hand, any system that can use the zcat command is acceptable; 2. Go to the corresponding Linux release version to download a startup img and write it to the USB flash drive; 3. Insert the U disk into the existing Linux system and execute the "zcat boot.img.gz" command to write the image to the U disk; 4. Use the U disk to start and install the system.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

You can use a USB disk to install linux, such as veket linux.

veket linux is a portable Linux operating system that can be installed on a USB flash drive.

veket linux is an operating system with a very small capacity (generally between 200M and 350M, which should be called very small compared to the several gigabytes of win7), and has very low resource requirements (because it uses The icewm window manager is famous for its resource saving---it is much faster than KDE and GNOME, and has much lower hardware requirements, so it is very fast and is also suitable for use on old computers and netbooks) .

veket linux integrates commonly used software. Usually after installing the veket system, most applications can be completed without installing additional software - including Internet browsing, watching movies, listening to music, receiving emails, web page editing and production, and compression Decompression, graphic images (professional GIMP processing), printing, encrypted files, office word processing and spreadsheets, video conversion, reading PDF and a dedicated software for reading novels and comics and playing games, and even an integrated small The compilation environment, etc. - that is, the software needed to participate in the daily maintenance and testing of veket are all integrated into the veket system. Therefore, the integrated software of the installed veket system is enough to satisfy most netizens. Daily application requirements.

How to install LINUX using a U disk

Using a U disk to install the system has always been the best way to save resources, we can consider it Use a USB flash drive to install Linux systems such as Ubuntu and Debian. So how to install LINUX using a USB flash drive?

This article mainly introduces several popular Linux systems. Basically, Debian and Ubuntu systems are similar.

1. First of all, what you need to pay attention to here is that you must have a Linux or FreeBSD system at hand. Any system that can use the zcat command is acceptable. Of course, it must also be able to recognize USB Storage. Generally, you can use VMWare to install it. Minimal Linux is fine.

2. Then go to the corresponding Linux release version to download a startup img and write it to the U disk. The download address is as follows:

Debian Sid: debian.cn99.com/debian/dists/sid/ma...dia/boot.img.gz

(This is to make a U disk boot image, and then download it from the hard disk ISO installation on the Internet, if you downloaded the installation image of the ISO disc, use this)

(This is the ISO that makes the installation disc image from the network, because Debian does not provide U installation directly from the network like Ubuntu IMG file used by the disk, then we will use this CD ISO and the IMG file above)

Ubuntu Dapper:ubuntu.cn99.com/ubuntu/dists/dapper...dia/boot.img.gz

(Both of these can be used to boot from the U disk, one is installed from the hard disk ISO, and the other is Install from the network)

3. Write the image to the U disk

Insert your U disk into the existing Linux system, VMWare can also recognize it, the command is very simplezcat boot.img.gz >; /dev/sda or sdb. In Ubuntu, just select the corresponding img directly. If it is Debian's USB boot, the steps to install from the hard disk ISO are the same, but if it is a network installation, you need to do a little work. Because debian does not provide boot.img.gz for network installation, then based on the hard disk installation, we extract the mini.iso for network installation to a U disk, then rename isolinux.cfg and replace syslinux.cfg. It is basically ok. Use For the 2.6 kernel, you should put the kernel in the 2.6 directory into the root directory, and then modify the syslinux.cfg file above. (In fact, just overwrite initrd.gz. This file can also be found in the subdirectory under netboot)

4. Start the system with the USB disk and enjoy the beauty of open source. You can also use a USB flash drive to install Gentoo or even FreeBSD. Gentoo is a little more troublesome. You can decompress Gentoo's minimal.iso to the Debian hard disk installation version, but remember to modify the kernel path in syslinux.cfg and remember to add the doscsi kernel parameters.

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