Tags: lin www down package control TPS AC TE cannothttps://www.jianshu.com/p/c80db368ed8aHttps://www.nomachine.com/downloadUbuntu installation Vnc,vnc is not bootable with the system and is replaced with NX Server (not FreeNX). One, download (free version, only 2 sessions) download url:http://www.nomachine.com/download-package.php? prod_id=2069 Note: Installing NX server requires Nxclient, Nxnode, so it's a good idea to download all nxclient, Nxnode, and Nxserver.[About Remote Controller]--mstsc
void Qapplication::alert (Qwidget * widget, int msec = 0)If the window is not the active window, a warning is displayed to the window. The alert will display msec milliseconds.If the millisecond is zero, the blink will stop after a period of time, and the taskbar icon will remain lit.Widget.h
#ifndef Widget_h
#define Widget_h
#include
#include
#include
Namespace Ui {
Class Widget;
}
Class Widget:public Qwidget
{
Q_object
Public
Explicit Widget (Qwidget *pa
In the previous article, I have recorded the process of installing mysql under CentOS (CentOS for Linux (13)-installation and configuration of Mysql database under CentOS ), however, when we try to back up data in the database or import SQL files to our database, we may encounter Encoding Problems, when installing mysql in windows, we can select the encoding meth
CentOS 7 Setup Boot service to add custom system services
Create a service file
Save Directory
Set up boot from
Other commands
1. Create a service file
File path
vim /usr/lib/systemd/system
Service file Content
[Unit]Description=nginx - high performance web serverAfter=network.target remote-fs.target nss-lookup.target[Service]Type=forkingExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.confExecReload=/usr/local/
System environment: CentOS 7.3.10.0-693.el7.x86_64TeamViewer version: v12.0.85001 (RPM)1, TeamViewer download
# wget https://dl.tvcdn.de/download/version_12x/teamviewer_12.0.85001.i686.rpm
2, yum Installation
# yum-y Install teamviewer_12.0.85001.i686.rpm
Installation is complete if no accidents occurPS: In the case of "yum" requiring a missing public key, the public key file needs to be downloaded and
First open GitHub's Phalcon source address: Https://github.com/phalcon/cphalcon
There are installation steps, as follows
1. Installation tool: sudo yum install php-devel pcre-devel gcc make
2. Download Phalcon Source: Git clone git://github.com/phalcon/cphalcon.git, after download, you can check your desired version of Phalcon by using Git.
3. Go to the relevant subdirectory to install: CD Cphalcon/build.sudo./install
You may experience the following installation failure problem
*php version to
One, download
wget http : / / Nginx . org / Download/nginx - 1 . 9 . - . Tar . GZ
Two, unzip
TAR-XVF nginx-1. 9 . - . Tar . GZ
Three, the configuration into the decompression directory
. / Configure - - prefix = / usr/ Local / Nginx -1.9.14
Four, installation if there is no error, execute the installation command
Make
Make install
5, Site Configuration
Enter/usr/local/nginx-1.9.14/conf
Configure nginx.conf
Six, common mistakes
403:
instance, the site files are uploaded by Java users, extracte
Error: not found in any of your drives. Please insert the CentOS disc and press OK to retryReason:The status of the optical drive is disconnected due to the use of a VM and the use of the disc detection feature.Workaround:Primarily at the beginning of the installation, the following options are available:If the unfortunate choice is OK, then directly to the lower right corner of the optical drive icon select Connect, as follows:When installing
CentOS common file operation commands and centos commandsSummary of common CentOS file operation commands
I can say that I am a newbie in linux, and I often forget some commands, especially some operations on files. I often need to read the previous notes, today, I posted the "common file operation commands for CentOS"
Upgrade CentOS 4.x to CentOS 5.x
Note:
Current operating system: CentOS 4.x 64-bit
Purpose:
Use the yum command to upgrade CentOS 4.x to the latest CentOS 5.x version.
1. Upgrade CentOS 4.x to
unique identification number of a computer in the network. The IP address of my server is 96.126.120.92, And the VNC user port is 1.
Run the following command to obtain the Internet IP address of the server (LCTT: If your server is placed on the Intranet or uses a dynamic IP address, you can obtain its Internet IP address ).
# curl -s checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/
Summary
Now we have installed and configured the VNC server on the server running
on port 5900 + x. X indicates the user's configuration file name.vncserver@:x.serviceX.Before establishing a connection, we need to know the IP address and port of the server. An IP address is a unique identification number of a computer in the network. The IP address of my server is 96.126.120.92, And the VNC user port is 1.Run the following command to obtain the Internet IP address of the server (LCTT: If your server is placed on the Intranet or uses a dynamic IP address, you can obtain its I
In the initial environment settings, we can use Yum as a resident service to automatically update the system. However, the default server is an official site, which is far away from Chinese users and is extremely fast. However, you can modify the corresponding configuration file of Yum to update the system at high speed. The method is as follows:
Modify/etc/yum. Repos. d/CentOS-Base.repo to change the image site address to the site address in China.
Upgrade CentOS 6.5 to CentOS 7
CentOS7 has been released, and I have been trying to test it on it. I have never had a chance. I can finally feel CentOS7 this time. CentOS6.5 has been used for some time, but since its kernel version remains at 2.6.32, it is decided to upgrade to CentOS7.
By the way, we upgraded the kernel to the latest 3.15.
After the upgrade, the disk suddenly has no space. When querying th
Note: This is not the most highly recommended method to move from centos 6 to centos 7... but it can be med, at your own risk, if the tool says the risk is slight or none. we wowould never recommend using this method with any medium, high or extreme issues present.
Centos upgrade Tool
1. Location of the Tool
The tool is currently available from the testing Reposi
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.