usr recycling

Installing Nginx prompts requires a pcre library, which needs to be specified by parameter--with-pcre, and the RPM-QL command to see that the system has Pcre installed, as shown in the following illustration: When you configure the Nginx option through Configurer, you specify that the Pcre directory is/usr/share/doc/pcre-8.32, and there is no error, but make is an error as shown. The reason for this error is through the--with-pcre need to specify t

Mkinitramfs script file analysis, location/usr/sbin/mkinitramfs, mkinitramfssbin Mkinitramfs-o/boot/initrd. img-version The following is a script file: #! /Bin/sh Umask 0022 Export PATH = '/usr/bin:/sbin:/bin' # Defaults Keep = "n" CONFDIR = "/etc/initramfs-tools" Verbose = "n" Test-e/bin/busybox BUSYBOXDIR =/bin Test-e/usr/lib/initramfs-tools/bin/busybox BUSY

As mentioned earlier, I found many external commands on my Mac that have the same name as the Bash internal commands, and in those 24 external commands I found a strange phenomenon: 15 of them were shell scripts, and, oddly enough, they were hard links to the same shell script: $ find/usr/bin-inum 376183/usr/bin/alias/usr/bin/bg/

The following error occurs when installing mysql: the installation command is: rpm-ivhMySQL-server-5.0.96-1.glibc23.x86_64.rpm.0.96-1.glibc23.x86_64conflictswithfilefrompackagemysql-libs-5.1.61-4.el6.x86_64fileusrsharemysqlcharsetshp8.xmlfrominstallofMySQL The following error occurs when installing mysql: the installation command is: rpm-ivh MySQL-server-5.0.96-1.glibc23.x86_64.rpm. 0.96-1. glibc23.x86 _ 64 conflicts with file from package mysql-libs-5.1.61-4.el6.x86_64 file/

the success of loading through the php.ini to see, we initially judged on both sides is not using a different php.ini? Down we'll be in different places output phpinfo () to view the basic information of PHP, sure enough, Linux Environment: Configuration File (php.ini) Path =>/etcLoaded Configuration File =>/etc/php.ini In the Web environment: Configuration File (php.ini) Path =>/usr/local/php/etcLoaded Configuration File =>/

In the Linux system, there is a very important directory--/usr directory. On the origin of the name of this directory, there are several main online statements: User's abbreviation User shareable read-only abbreviation Unix/user abbreviation for System resources Abbreviation for Unix/user software resources Most versions of Linux/USR are currently located in the executable and firs

about how to connect to the library, here only to record some of the problems you encounter Write makefile compile-time-C to generate an. o file: followed by-I (indicates the included header file) - o build executable file at link time:-L (indicates location of library)-L (indicates the name of the library) There is also a problem referencing the JSON library:There are two folder include and Lib folders under Lib fileThere is a folder JSON in the Include folder, which contains the JSON heade

I wrote a simple hello.c. #include "stdio.h" void Hello (const char * name) { printf ("Hello,%s!/n", name); } $GCC hello.c There will be/usr/lib/gcc/x86_64-linux-gnu/4.4.5/. /.. /.. /.. /lib/crt1.o:in function ' _start ' : (. text+0x20): Undefined reference to ' main ' Collect2:ld returned 1 exit status Workaround: Just change the Hello function name to main! The best main function name is main #include "stdio.h" void

Today in the project, with make command appeared/usr/bin/ld:skipping incompatible ... Problem. This problem is essentially a problem where the library file version does not correspond to the platform version when the library file is linked. Solution: Objdump-p LIBMYLIB.A to see the version of the library is 32 or 64, or arm version or. Wait a minute. Analyze it carefully. You'll suddenly be foggy. (My problem is: The compiler chose version 64, but t

Cause: The above problem is usually caused by a script running hive under the bin/directory. Explanation: assume that the hive source check out to the local hive-trunk directory, and compile the source without specifying the "Target.dir" attribute, if the hive_home variable points to the Hive-trunk directory, $hive_ After the Home/bin is added to the path variable. Execute hive $ hive Missing hive execution Jar:/usr/local/hive/lib/hive-exec-*.jar

The first line of the scripting language is to point out that you want the code in your file to run it with what executable program.For example, the first line of the PHP script can be written in the following formats#!/usr/bin/php#!/usr/bin/env PHP#!/usr/bin/env-s-p/usr/local/bin:/

./Configure--prefix=/usr/local/PHP--with-config-file-path=/usr/local/php/etc--enable-FPM--with-fpm-user=www--with-fpm-group=www--with-mysql=/usr/local/MySQL--with-mysql-sock=/tmp--with-libxml-dir --with-GD--with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-MCrypt--enable-Soap--enable-gd-native-TTF--enable-FTP --enable-mbstri

./filezilla:/usr/lib/libstdc++.so.6:version ' glibcxx_3.4.15 ' not found (required by./filezilla)If the 64-bit system error message is as follows:./filezilla:/usr/lib64/libstdc++.so.6:version ' glibcxx_3.4.15 ' not found (required by./filezilla)The reason is that there is no glibcxx_3.4.15 version, or a higher version.Enter the command to query the results:[Root@localhost ~]# strings/

ERROR: Unable to globalize '/usr/local/NONE/etc/php-fpm.d/*. conf' troubleshooting, globalizephp-fpm.d Today, we continue to die, and we are stuck in php7 configuration. As shown in the preceding example, after various extensions are installed yesterday, decompress the php7 compressed file to/usr/local /. Then configure the config extension: ./Configure -- prefix =/usr