compress to save disk space

(5) Unzip the file for gzip package backup[Email protected] desktop]$ TAR-ZXVF yy.tar.gzyy/Yy/fee.txtyy/y/Yy/d.txt(6) Use the Bzip2 tool to package yy as a y1y.tar.gz[Email protected] desktop]$ TAR-JCVF y1y.tar.gz yyyy/Yy/fee.txtyy/y/Yy/d.txt(7) After packaging yy directly decompression, do not produce intermediate filesTar-cvf-yy | TAR-XVF-4.dd (except for replication, the biggest use is backup)dd if= input file of = Output file bs= (block size, default 512 bytes) Count=bs number(1) Backing up

folder, and all files under that folder can be deleted. 19. Compress NTFS drives, files, or folders: If your hard drive is using an NTFS file system, space is really tight, and you can also consider enabling NTFS compression. Right-click the drive you want to compress-properties-general-compress the

First look at an example of a need to shrink the C disk or reduce the partition space: "My computer's C-disk space is 530GB, in addition to the C disk there is a D disk, but the D disk

Most of the software now uses standard Windows installation mode, and users simply double-click Setup. EXE file can be easily installed. However, this installation also has a disadvantage: Many programs are installed by default to the operating system partition (the majority of users choose c), so after a period of time, the free space of C disk will inevitably become smaller. Perhaps unknowingly, you found

Many people set the hard disk capacity to be small to save hard disk space when installing the Virtual Machine System. The default value is 2 GB, and I set the hard disk capacity to 10 Gb, however, it was found that the disk capac

. Therefore, these pre-read files should be deleted regularly. Expected files are stored in the prefetch folder of the Windows XP system folder. All files in this folder can be deleted. 18. NTFS drive, file, or folder compression: If your hard disk uses an NTFS file system, the space is tight. You can also enable the NTFS compression function. Right-click the drive to be compressed-"properties"-"general"-

I have never thought that my virtual machine memory will not be enough, after all, has been 20G, but recently learned Python, installed some learning related software, The end of the Libvirt management experiment, save two mirrors, it becomes so, so I like to expand the hard disk space, on the internet to see this GParted tools. Just try, and finally succeed ..

offline content" check box and click the "OK" button. 18. Clear pre-read files: although the pre-read settings of Windows XP can improve the system speed, after a period of time, the number of files in the pre-read folder will become quite large, as a result, the system search takes longer time. In addition, some applications generate dead-link files, increasing the burden of system search. Therefore, these pre-read files should be deleted regularly. Expected files are stored in the Prefetch fo

, including the X server and other graphical interface programs. I've split 20G. Next, create the/home mount partition. Considering my working document is more, the source code and program also often put here, so gave 10G. Other such as Tmp,var, Single-user machine is not to be considered. Of course do not know my machine will have server applications, I still give the Var 2G space. All other spaces are mounted to/. Although the general 2G is enough,

　　Change the cached address of the software 1, the general IE browser, QQ, cool music box files, such as the default cache files are in C disk, so we want to first change the IE temporary file storage location, by: Open IE browser-tools--internet Options-general-settings, and then in the pop-up window, select the "Transfer folder" button , and then go to the other disk. 2, then change the QQ cache file lo

the "Internet temporary In the "file" column, click "delete file". In the displayed "delete file" dialog box, select "delete file ". Select the "offline content" check box and click "OK. 18. Clear pre-read files: Windows XP's pre-read settings can increase the system speed, After a period of time, the number of files in the pre-read folder will become quite large, leading to system search The time spent on the cable is longer. In addition, some applications will generate dead-link fil

10. Programming Zhu Ji Nanxiong note 10 save space This famous saying:"positive people see an opportunity in every crisis, while negative people see some kind of hardship at every opportunity." " Welcome reprint, Reprint please indicate source: http://blog.csdn.net/notbaron/article/details/48420257 The previous algorithms are all about accelerating the program, and this chapter is mainly about how to

I have a strange problem today, colleague Response deployment Tomcat partition/app Unable to upload files, whether with Lrzsz or Xshell attached xftp can not upload files to the specified location, after checking directory permissions are allowed to write, and then view the system partition space size found that the space is full, the following figure ( Please ignore the following garbled) As shown in the/

Article Title: a good way to save space and improve efficiency. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 1. Space saving Recently, the server space is often insufficient, c

win7 System compressed picture size to save hard disk space method . Many users like to download favorite pictures on the internet, or mobile photo albums are like stored in the Win7 system computer, mobile phone photos have several m, if a lot of photos, is very occupied memory space, if the upload to the

disk Quota limit of the "yanpi" folder, for example, "MB". Click "Next" to go to the "Quota-Limits" Quota limit dialog box, in this dialog box, set the quota operation parameters for this quota policy. Here, when the "yanpi" folder is set to "97%" of the quota capacity, a warning is issued. When "100%" is reached, all users are prohibited from using this folder. Click "Add" to go to the "Configure Limit" configuration restriction di

already contains files, the Win 2K calculates the amount of disk space that is used by all users who copy, save, or take ownership of files on the drive until that point in time. The quota limit and the quota warning level are then applied to all current users based on the results of the calculations, as well as to users who start using the drive from that point

box, select the ' Remove all offline content ' checkbox. Click the ' OK ' button. 18, clear pre-read files: Windows XP read-only settings can improve the speed of the system, but after a period of time, the number of files in the Prefetch folder will become very large, resulting in the system search time to spend longer. And some applications produce dead link files, which adds to the burden of system search. Therefore, you should delete these pre read files periodically.　　 The files are expec