navigating the linux file system

... Mounts, and File Systems The /proc file system also contains information about the disk drives present in the system and the file systems mounted from them 7.5.1 File Systems The /proc/filesystems ... special file systems such as the /proc file system, this is none The second element is the mount point, the place in the root file system at which the file system contents appear For the root file system ... contents of /proc/filesystems list only file system types that either are statically linked into the kernel or are currently loaded Other file system types may be available on the system as modules...

Ngày tải lên: 26/01/2014, 07:20

... and click on the (+) sign to expand the contents of the drive If the user clicks directly on the drive, the contents of the drive will be displayed on the right side of the screen On the left side ... Cisco Systems, Inc Step 2: Navigating the Windows 2000 file system using My Computer Double-click the My Computer icon located on the desktop This will display all of the drives located on the system ... Step 1: Navigating the Windows 2000 file system using Windows Explorer Right-click the My Computer icon on the desktop or right-click the Start button and select Explore from the menu Locate the...

Ngày tải lên: 04/11/2013, 16:15

... (i-number for the directory and the position ferent to the users than the Unix FFS-like file system in within the directory), the contents of the directory entry Sprite The reason is that the machines ... log-structured file systems In a log-structured file system, free space for the log can be generated either by copying the old blocks or by threading the log around the old blocks The left side of the figure ... the files densely in the log Furthermore, Sprite LFS only kept the disk 17% busy during the create phase while saturating the CPU In contrast, SunOS kept the disk busy 85% of the time during the...

Ngày tải lên: 12/09/2012, 15:05

... uncompress the file and ae or another text editor to view it  Viewing the monitor's manufacturer's web support page  Posting a question to the newsgroup comp.os .linux. setup  Contacting the monitor ... good idea to write these down so that you remember to observe them even after they've scrolled off the screen Figure 5.14: The selected card definition Next, you must specify the X server you want ... a RAMDAC Otherwise, type the number associated with the RAMDAC used by your card and press Enter Determining the correct number may pose a bit of a puzzle The descriptions given in the screen...

Ngày tải lên: 07/11/2013, 10:15

... select File Manager from the main menu The next section briefly explains the operation of the file manager 6.5.4 Using the File Manager Like the Microsoft Windows Explorer, the file manager window ... double clicking the icon with the left mouse button launches the file manager, which displays the contents of the user's home directory 6.5.3.2 Desktop The desktop is the empty area of the display, ... that the Xsession file doesn't exist, simply ignore the error Next, using ae or another text editor of your choice, edit your Xsession file to contain these lines at the beginning of the file: ...

Ngày tải lên: 07/11/2013, 10:15

... contains the files that are necessary for booting the system up, and to bring it up to such a state that the other filesystems may be mounted The contents of the root filesystem will therefore ... partitions on which one stores files, or that one is using the ``extended filesystem'', meaning the type of the filesystem The difference between a disk or partition and the filesystem it contains is ... name The name is stored in the directory, together with the number of the inode A directory entry consists of a filename and the number of the inode which represents the file The inode contains the...

Ngày tải lên: 25/11/2013, 11:07

... (Cont.) Whereas the file table lists the existing open files, the file- system context applies to requests to open new files The current root and default directories to be used for new file searches ... define what a file object is allowed to look like  The inode-object and the file- object structures represent individual files  the file system object represents an entire file system A layer ... loads the system libraries into memory only once Operating System Concepts – 7th Edition, Feb 6, 2005 21.46 Silberschatz, Galvin and Gagne ©2005 File Systems To the user, Linux s file system...

Ngày tải lên: 13/05/2014, 00:36

... (Cont.) Whereas the file table lists the existing open files, the file- system context applies to requests to open new files The current root and default directories to be used for new file searches ... that define what a file object is allowed to look like The inode-object and the file- object structures represent individual files the file system object represents an entire file system A layer of ... loads the system libraries into memory only once Operating System Concepts – 7th Edition, Feb 6, 2005 21.46 Silberschatz, Galvin and Gagne ©2005 File Systems To the user, Linux s file system...

Ngày tải lên: 28/06/2014, 02:20

... is allowed to share the data structures of its parent Whereas the file table lists the existing open files, the file- system context applies to requests to open new files The current root and ... 20.39 Silberschatz, Galvin and Gagne ©2002 File Systems 20.40 Silberschatz, Galvin and Gagne ©2002 The Linux Ext2fs File System To the user, Linux s file system appears as a hierarchical directory ... that define what a file object is allowed to look like The inode-object and the file- object structures represent individual files the file system object represents an entire file system A layer of...

Ngày tải lên: 02/07/2014, 14:20

... IPv6 and other protocols The directory linux/ net/ipv4 contains IPv4 sources and the protocols TCP and UDP Most of the IPv6 files are in linux/ net/ipv6 The network interface drivers are in linux/ drivers/net ... to the network The first and still the most popular LAN is Ethernet From the standpoint of TCP/IP and some other data communication stacks, the link layer is far simpler in Ethernet and other ... go back to the 1970s The popularity of Linux is the result of an evolutionary process that dates back around the same length of time The third trend is the growth in embedded systems These two...

Ngày tải lên: 06/07/2014, 15:32

... IPv6 and other protocols The directory linux/ net/ipv4 contains IPv4 sources and the protocols TCP and UDP Most of the IPv6 files are in linux/ net/ipv6 The network interface drivers are in linux/ drivers/net ... to the network The first and still the most popular LAN is Ethernet From the standpoint of TCP/IP and some other data communication stacks, the link layer is far simpler in Ethernet and other ... go back to the 1970s The popularity of Linux is the result of an evolutionary process that dates back around the same length of time The third trend is the growth in embedded systems These two...

Ngày tải lên: 06/07/2014, 15:35

... user with UID on the client attempts to access (read, write, delete) the file system the server substitutes the UID of the servers `nobody' account Which means that the root user on the client can't ... nosuid option : the server's root user cannot make a suid-root suidprogram on the file system, log in to the client as a normal user and then use the suid-root program to become root on the client ... đối : tương  chmod g+w myfile  thêm khả write cho group myfile nă  chmod o-x myfile  bớt khả chạy others myfile onă Cách thay đổi tuyệt đối :  chmod 644 myfile => myfile có quyền rw- r rw-r...

Ngày tải lên: 23/10/2014, 22:31

... CONTENTS Examining Files File permissions File processing Demo Exploring the Linux filesystem Q&A filesystem management in Linux 1.1 Exploring the Linux filesystem 1.1 Overview 1.2 Filesystem hierarchy ... Configuration files Directory files Link files Device files 10 Filesystem management in Linux 1.4 Linux device files 11 filesystem management in Linux 1.4 Linux device files (cont)  Linux treats ... command to mount a device on the Linux filesystem Filesystem management in Linux Mounting a device on the filesystem 15 filesystem management in Linux How to name a storage in Linux hd sd fd lp cdrom...

Ngày tải lên: 24/11/2014, 17:59

... between the end of the boot block and the beginning of the cylinder group Without knowing the size of the file system blocks, the system would not know what roundup function to use to find the beginning ... Fast File System for UNIX Both reads and writes are faster in the new system than in the old system The biggest factor in this speedup is because of the larger block size used by the new file system ... so there is no gain to be had by reordering them Hence the disk seek latencies that limited the old file system have little effect in the new file system The cost of allocation is the factor in the...

Ngày tải lên: 12/09/2012, 14:16

... “Cipher.exe” cửa sổ DOS – Prompt TASK 3F-1 Encryting Files Tại phân vùng NTFS, tạo text document với tên Mine.txt số văn Mở Explorer, hiển thị thuộc tính file Mine.txt Click Advanced, check vào Encrypt ... khóa public key/private key (thông tin mã hóa public key giải mã private key)và khóa mã hóa FEK (file encryption key) để mã hóa giải mã liệu Khi người dùng mã hóa tập tin, EFS tạo FEK để mã hóa ... chắn” cho certificate lưu giữ nơi an toàn Để giữ nguyên thuộc tính liệu, sử dụng Backup Utility (System Tools.Backup) để chép, di chuyển tập tin, thư mục mã hóa EFS Cryptography EFS sử dụng kết...

Ngày tải lên: 14/09/2012, 09:57

... applied to intact skin [22] The dose of drug delivered depends on the surface area of the patch and the length of time that the patch is worn, which allows for tailoring the duration of medication ... transdermal system; ADHD = attention-deficit/hyperactivity disorder phase or, if in the investigator's opinion there was potential for further symptom reduction, try the next higher dose No further ... answered by the subject's caregiver Not all items and scales were utilized in the study (refer to the Appendix 1) The AIM-C was completed by the subject's caregiver at baseline and at week The MSS...

Ngày tải lên: 25/10/2012, 10:06

... management system and to continually improve the effectiveness of the quality management system They also have to define their roles in maintaining and developing quality management system in company Their ... to implement the process of the quality management system of the company based on the voluntary and self-control spirit The regular discussions among them will contribute to enhance the effectiveness ... management system There are eight quality management principles on which the quality management system standards of the ISO series are based These principles have been identified to facilitate the achievement...

Ngày tải lên: 18/04/2013, 17:09

... of commands to done The Saigon CTT  The for loop Example #!/bin/bash for file in $(ls *.txt) newname=“$(basename $file txt).html” mv $file $newname done The Saigon CTT  The while and until ... return code of the previous executed command or application Success ≠0 Failure  The exit n command will cause the script to quit and assign the value of n to the variable $? The Saigon CTT  ... ]” around expression  if-then-else : if [ ] # include SPACEs then # what to if the exp1 is true elseif [ ] then # what to if the exp2 is true else fi The Saigon CTT  Tests and...

Ngày tải lên: 24/06/2013, 01:25

... C:\Windows\repair \system < Enter Suy nguyên dòng CODE C:\WINDOWS \SYSTEM3 2\CONFIG\COPY C:\WINDOWS\REPAIR \SYSTEM < Enter Mục đích code copy file SYSTEM từ thư mục Repair, file file chuẩn chưa hư vào thư mục SYSTEM3 2 ... nhập cú pháp: ren system system.old < Enter Suy nguyên hàng C:\WINDOWS \SYSTEM3 2\CONFIG\REN SYSTEM SYSTEM.OLD Mục đích cú pháp ren < Rename fille system máy thành file system. old Sau nhập tiếp ... file SYSTEM bạn làm sau Tại dấu nhắc C:\WINDOWS\ bạn nhập cd SYSTEM3 2 < Enter sau C:\WINDOWS \SYSTEM3 2\ bạn nhập tiếp CD CONFIG < Enter C:\WINDOWS \SYSTEM3 2\CONFIG\ Từ bạn nhập cú pháp: ren system...

Ngày tải lên: 25/06/2013, 01:25

... dòng CODE C:WINDOWSSYSTEM32CONFIGCOPY C:WINDOWSREPAIRSYSTEM < Enter Mục đích code copy file SYSTEM từ thư mục Repair, file file chuẩn chưa hư vào thư mục SYSTEM3 2 ĐỐI VỚI MÁY HƯ FILE SOFTWARE THÌ ... Suy nguyên hàng C:WINDOWSSYSTEM32CONFIGREN SYSTEM SYSTEM.OLD Mục đích cú pháp ren < Rename fille system máy thành file system. old Sau nhập tiếp CODE Copy C:Windows epairsystem < Enter Suy nguyên ... hư file SYSTEM bạn làm sau Tại dấu nhắc C:WINDOWS bạn nhập cd SYSTEM3 2 < Enter sau C:WINDOWSSYSTEM32 bạn nhập tiếp CD CONFIG < Enter C:WINDOWSSYSTEM32CONFIG Từ bạn nhập cú pháp: ren system system.old...

Ngày tải lên: 01/07/2013, 01:25