rhel version command

[LINUX] command for viewing system version information-general Linux technology-Linux technology and application information. For more information, see the following. Several Methods to view linux version information: 1. uname- 2. cat/proc/version 3. cat/etc/issue 4. lsb_release- Details about lsb_release- Lo

viewing system version Information#uname-A#cat/etc/redhat-releaseUpgrade all packages, change software settings and system settings, and upgrade the system version kernel#yum-y UpdateUpgrade all packages, do not change the software settings and system settings, System version upgrade, the kernel does not change#yum-y UpgradeThe configuration file for the hostname

Today, we found a super-simple way to upgrade node. js. A single line of command is done, eliminating the process of recompiling the installation.Node has a module called N (the name is short enough ...) ), which is specifically designed to manage the version of node. js.Install the N module first:? 1 npm install-g n Step Two:Upgrade node. js to the latest stable

Some time ago, the Python2.6 CentOS 6.5 virtual machine was upgraded to Python 2.7 and installed Pip by the way. http://blog.csdn.net/jcjc918/article/details/11022345However, after discovering the package that was subsequently installed via PIP, the module was not found in Python using the import command, and the PIP was installed under the Python 2.6 folder.Since the sudo command is still python 2.6, the s

Client access control is done before the apache2.4 version, which is accessed with the Allow Deny Order directive, and the usage in version 2.4 is different from the previous version, as follows ################################################ Configuration on the 2.2 Order Deny,allow Deny from all Configuration on the 2.4 Requir

Run the CentOS command to view the CentOS version of the remote host. How to view the CentOS version of the remote host? Through the/etc/issue file, this file is used on the console interface to log on to the prompt information, and this prompt information has the CentOS version. The following shows the CentOS

MAC PHP version changes such as PHP7.0.0 Mamp VI . Bash_profile Export path= "/applications/mamp/bin/php/php7.0.0/bin: $PATH" . . Bash_profile -bash Command Failure Repair method Like what: -bash:ls:command not found Step1. Inside the terminal, enter: Export path= "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/x11/bin" And then the command i

information in the XML file. AAPT P[ackage] [-d][-f][-m][-u][-v][-x][-z][-m Androidmanifest.xml] Pack Android resources. It will read the assets and resources provided-m-a-s or raw-files-dir parameters. -J-p-F and-R controls the output options for the file. AAPT R[emove] [-v] file. {zip,jar,apk} file1 [File2 ...] Deletes the specified file from the zip-compatible file. AAPT A[DD] [-v] file. {zip,jar,apk} file1 [File2 ...] The specified file is added to the zip-compatible archive. AAPT C[

New version of Python installation directory/usr/local/python3#./configure--prefix=/usr/local/python3# Make make install# Mv/usr/bin/python/usr/bin/python_old #把旧版本的python移至python_old下# ln-s/usr/local/python3/bin/python/usr/bin/python #创建新版本链接# yum-y Install gcc #报错File "/usr/bin/yum", line 30Except Keyboardinterrupt, E:^Syntaxerror:invalid syntaxWhen viewed online, the Yum command relies on Python parsing

Solution: The ifconfig command is not available after CentOS7 is installed in mini version Configure yum source (local) Mount the system installation discmount /dev/cdrom /mnt/cdrom/ Run the following command in linux:cd /etc/yum.repos.d/, And thenlsThe following files are displayed in the yum. repos. d file:CentOS-Base.repo CentOS-CR.repo CentOS-Debug

Mysql installation command (without installation) bitsCN.com Mysql installation command (installation-free version) 1. down load mysql-5.5.28-win32.zip 2. unzip it to a path such as d:/mysq/mysql-5.5.28-win32 3. copy the file my-huge.ini and rename it to my. ini 4. add the following content to the mysqld field of my. ini. Basedir = D:/mysql/mysql-5.5.

Although the Win7 flagship system download has a lot of command form, but for many people, the most commonly used is actually a few, and for us it practitioners, the most commonly used, is ping, tracert, telnet three orders? So why are these three command forms the most popular? In fact, the reason is very simple, we operate Win7 flagship version of the time, the

Node has a module called N (the name is short enough ...) ), which is specifically designed to manage the version of node. js.Install the N module first:? 1 npm install-g n Step Two:Upgrade node. js to the latest stable version? 1 n stable Isn't it simple?!You can also follow the version number after

Linux Command Line is supported in Windows 10 preview version. On July 15, April 7, Beijing time, Microsoft released the first Windows 10 Internal preview version that supports native Linux bash command lines this week. Microsoft announced this at last week's Build Developer Conference. Microsoft hopes to attract more

Reprint Address: http://blog.sina.com.cn/s/blog_50f21fed01012sf2.html After configuring Java_home, Classpath, and path three variables as per the previous steps, the following error occurred during the test execution java-version: (Execute javac command and Hellojava.java are not wrong)Registry key ' Software/javasoft/java Runtime environment/currentversion 'Has the value '

Effect Chart: The specific methods are as follows: 1, first open the Win7 system Pure version of the Start menu, in the search box input "cmd", such as search results, right click "CMD" command, select "Run as Administrator" item; 2, in the pop-up command box, the mouse right click on the upper end of the com