what shell prompt

After studying for a period of time, we found that resolution cannot be changed in BT4, especially for LCD screens, which may cause incompatibility problems. The method for setting resolution on the internet is to change etc/X11/xorg. conf file,

Article Title: 20 tips to make Linux applications more handy. 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

Article title: enter and exit the system (one of the LINUX series ). 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

The importance of focusing on security issues is far from all that prevents users from maliciously damaging your program. The most effective but often overlooked method is to consider its possibility when writing code. It is important to pay

Reference: HowtoSetorSwitchOracleHomesonWindows (DocID969581.1) applicable to: OracleDatabase See the original article: How to Set or Switch Oracle Homes on Windows (Doc ID 969581.1) applicable: oracle Database-Enterprise Edition-Version 9.2.0.1 to 1

It is very easy to burn a CD in linux. just enter the following command in the terminal window: cdrecord-v-ejectspeed = 8dev =/dev/cdwriterdriveropts = burnfreetest. the isocdrecord software is generally available in the release. if the software is

ShellBuiltinvariables (shell built-in variables) $ BASHThepathtotheBashbinaryitselfbash $ echo $ BASH/bin/bash $ BASH_ENVAnenvironmentalvariablepointingtoaBashstartup shell Builtin variables (shell built-in variables) $ BASHThe path to the Bash

Article title: Linux tutorial-TurboLinuxShell. 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. Shell is the

MySQL database is one of the best lightweight and open-source databases. Its features, management, and robustness are quite different from those of Oracle. Therefore, many functions are derived from powerful third parties. MySQL database is one of

Many of us use good OpenSSH as a replacement for old telnet and rsh commands, and OpenSSH are not only secure but also encrypted.One of the more appealing features of OpenSSH is its ability to authenticate users with RSA and DSA authentication

Focus on the importance of security issues See is far from all The most effective and often overlooked way to prevent users from maliciously destroying your program is to consider its likelihood when writing code. It is important to keep an eye on

GRUB: loading at boot ProgramOn the menu, type [e] to enter the editing mode. You will face a list of pilot projects. Find the following output sentence lines: Kernel/vmlinuz-2.4.18-0.4 Ro root =/dev/hda2 Press the arrow keys until the line is

From: http://www.pczpg.com/html/caozuoxitong/Lunix_Unix/20090927/19342.html   1Hard Disk installation Linux, after the system GUI is started, you can use CTRL + ALT + F1 ~ 6. Switch to the character interface, and then use CTRL + ALT + F7 to

The/etc/sudoers permission was accidentally modified when the user was added, and sudo was not allowed. By default, the root account is disabled in Ubuntu, and the result is silly and cannot be changed back.The method is as follows:1. Restart the

You can log on in Linux mode as a single user and create a new root password. To enter single-user mode, reboot the computer. If you are using the default Boot LoadProgramGrub, you can perform the following steps to enter the single-user mode: On

When we build a hadoop fully distributed cluster today,When centos is started, it always stops at starting Sendmail for a long time. The next starting Sm-client is also abnormal and slow.Later, I found out that it was related to the change of

Turn from "http://blog.csdn.net/zm2714/article/details/7977930"One, the D:\android\android-sdk-windows\tools directory does not have Adb.exeCheck your android-sdk-windows directory for any platform-tools directories. and check to see if there are

Mkdir-p/usr/local/apache22./confingure--prefix=/usr/local/apache22MakeMake install[Email protected]:/var/tmp/httpd-2.2.31 #/usr/local/apache22/bin/apachectl-k StartHttpd:could not reliably (reliable) determine (decision) the server ' s fully (full)

  After studying for a period of time, we found that resolution cannot be changed in BT4, especially for LCD screens, which may cause incompatibility problems. The method for setting Resolution on the Internet is to change the etc/X11/xorg. conf

I recently read the book Unix & Linux University tutorial, which is well written. The comparison between Unix and Linux is in-depth and detailed, so it is worth reading.In the appendix of the book, I have introduced the solution for forgetting the