Ubuntu Linux Toolbox 1000+ Commands for Ubuntu and Debian Power Users phần 8 pot

... page for umount (type q to quit). Table 1-1: Generic Linux Commands for Finding Installed Commands 82 935c01.qxd :Toolbox 10/29/07 12:55 PM Page 9 Reference Information in Ubuntu Original Linux and ... to unlock the full power of your Linux system, you must be able to use shell commands. Thousands of commands are available for Linux to monitor and manage every a...

Ngày tải lên: 07/08/2014, 02:23

... (history), completing commands, assigning aliases, and redirecting output from and input to commands. You can make powerful commands of your own using simple shell scripting techniques. 68 Chapter 3: ... Shell 82 935c03.qxd :Toolbox 10/29/07 12: 58 PM Page 66 Acquiring Super User Power When you open a shell, you are able to run commands and access files and directories ba...

Ngày tải lên: 07/08/2014, 02:23

... are dozens of commands for exploring and working with files in Linux. Commands such as chmod can change the permissions associated with a file, whereas commands that include lsattr and chattr ... are commands available for Linux systems that can manipulate files in dozens of audio for- mats. Commands such as ogg123, mpg321, and play can be used to listen to audio f...

Ngày tải lên: 07/08/2014, 02:23

... = 82 25 280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 988 1 79264710 83 Linux /dev/sda3 988 2 10011 1044225 82 Linux swap This example is for an 80 GB ... each partition. Most Linux systems come with the commands needed to make and check file systems that are commonly used in Linux. Commands for formatting and checking...

Ngày tải lên: 07/08/2014, 02:23

... a command line, you can run that command line in the back- ground. Using the fg, bg, and jobs commands, along with various control codes, you can move commands between background and foreground. In ... sequence of commands, we start the GIMP image program from a Terminal window. After that is a series of control keys and commands to stop and start the process and move it betw...

Ngày tải lên: 07/08/2014, 02:23

... dentry_cache 29 28 1246 42% 0.48K 366 8 1464K ext3_inode_cache 4355 2535 58% 0.28K 335 13 1340K radix_tree_node 219 219 100% 4.00K 219 1 87 6K size-4096 41 28 3 485 84 % 0.16K 172 24 688 K filp The slabtop ... automatically. The ifconfig and ip commands can also be used to configure, activate, and deacti- vate interfaces. However, on Ubuntu and other Debian derivatives, th...

Ngày tải lên: 07/08/2014, 02:23

... dig, host, and hostname commands. Commands for checking connectivity and routes to a host include ping, arp, traceroute, and ip. 233 Chapter 11: Managing Network Connections 82 935c11.qxd :Toolbox ... use SSH commands to handle most of your needs for remote communications commands. Configuring SSH Nowadays, the Swiss Army knife of remote system administration is Secure Sh...

Ngày tải lên: 07/08/2014, 02:23

... destination 282 Chapter 14: Locking Down Security 82 935c14.qxd :Toolbox 10/29/07 1:19 PM Page 282 82 935c14.qxd :Toolbox 10/29/07 1:19 PM Page 288 Figure 13-3: Vino lets remote users view, and possibly ... logged in (long form) greek tty3 2007- 08- 05 18: 05 17:24 181 21 jim pts/0 2007- 08- 06 12:29 . 20959 (server1.example.com) root pts/3 2007- 08- 04 18: 18 13:46 17 982 (serve...

Ngày tải lên: 07/08/2014, 02:23

... 5 486 167 08 cpu0 1559592 1 488 475 710279 2 185 84 583 144 686 6 5 486 167 08 intr 215956694 200097 282 282 42 0 1 3 0 3770197 660 1 1 0 3753340 ctxt 281 917622 btime 1 181 950070 processes 5193 08 procs_running ... ram1 0 0 0 0 0 0 0 0 0 0 0 8 0 sda 22 284 45 1032474 686 92149 21672710 10 987 40 4003143 47790770 101074392 0 15 385 988 122799055 8 1 sda1 330077 13060510 188 002 84...

Ngày tải lên: 07/08/2014, 02:23