ufw cannot be used normally under ubuntu. ufw has been installed, version root@VM-0-8-ubuntu: home ubuntu-sharp sudo apt-get install ufw Reading package lists... Done Building dependency tree Reading state information... Done ufw is already the ne...
now there is a requirement for the project to transform a QT console program into a daemon, stay in the background for a long time, and be able to start the program on boot ...
use Linode host, ubuntu16.04 apache + php + mariadb to set up a website, and cloudflare DNS currently need to have a shunt mechanism, but I don t know how to do it. (currently using Linode 4G scheme) would like to ask experienced people how to proce...
I have rented an Aliyun server and want to deploy a blog, but I can connect to Mongodb remotely (my own computer is not a server). If I can t connect to the server locally, I can connect to it . CVM system: Ubuntu 16.04 64-bit mongodb.conf Code dbp...
now there is a console program written by. Net core. The publish target is ubuntu-16.04-x64, and then you want to resident in the background as a daemon under Ubuntu, and start the timer to perform a series of operations. The code is as follows: 1. ...
RewriteRule ^products ([^ ]+) ([^ ]+)$ review product.php?prod_id=$1&red_id=$2 I set this rewrite but I just found a problem: there must be prod_id and red_id to I red_id is selective, prod_id is necessary so what I want to do is: when I ...
Under Ubuntu, use showFullScreen () full screen, then pop up the dialog box Qdialog or the status bar at the top of QMessageBox, will be redisplayed. Is there any way to keep the status bar hidden in the pop-up dialog box or QMessageBox ?...
now there is a requirement to write XMPP communication programs on Ubuntu using QT, using QXmpp as the library. Now I need to register my new user on the server, and then log in with the registered user. I know I use QXmppRegisterIq, to register, but I ...
I can currently ping a domain name, but the full address cannot be accessed, blocking the final connection timed out. Other people s computers can be accessed normally. Excuse me, where do I need to find the reason for this situation? Thank you. Because...
suddenly encountered a thorny problem. . . suppose there is a xxx.com blog I am using htaccess to rewrite RewriteRule ^ blog$ src blog.php and then I think of a question: suppose I want to set a subdomain name? I want him to read the php file in ...
am I in the middle of installing phpmyadmin and mariadb installation in ubuntu and suddenly I can t log in? phpmyadmin index.php?token=38c2c8ddaee6d0bcf68dd2edac0b039b although he showed token , but he went back to the original login window and cou...
apt-get update && apt-get upgrade every time the execution is finished, it will appear 0 upgraded, 0 newly installed, 0 to remove and XX not upgraded. are they all not upgraded? So I don t know the meaning of execution. what does it mean to...
if you want to solve the problem, you can learn a lot about the defense against traffic explosion, simultaneous access and server attacks. its own station is apache, ubuntu, linode in other words, it is the back end of php, and the front end of js,htm...
sudo add-apt-repository ppa:ubuntu-desktop ubuntu-make sudo apt-get update sudo apt-get install ubuntu-make after installing Ubuntu Make, then use the following command to install Visual Studio Code: umake web visual-studio-code the error is as ...
mysqli::query(): send of 8192 bytes failed with errno=32 Broken pipe mysqli::query(): send of 72 bytes failed with errno=32 Broken pipe question I encountered the above problem when my mysql entered data I uploaded a 10m clip to an editor, and the n...
I built a website has been running well until there has been a recent problem and cannot read the configuration file on the server. there are several applications deployed on this site, two of which have exceptions. one is http: 202.194.139.32 P...
:; "these characters are displayed as * http: becomes http* Ubuntu version is 16.04.4 Muffle server, I guess it has something to do with keyboard layout? ...
I now have slack API and channel key I have been able to send messages to my designated channel on php , but what I want to implement now is when I send the bitbucket file git pull to my specified file in the server can I send a slack message to the c...
what I want is not the split screen of the terminal command, what I want is the split screen of the whole screen, for example, you can open two browsers, one on the left and the other ....
problem description : normally, holding down Ctrl in the following terminal and clicking the link will automatically open the chrome browser and go to the localhost:8080 page . chrome ...
compared with online tutorials, there are two fewer files and one more picture. And a small number of dev-server.js files happen to simulate the background data, how to change now, how to simulate the local data operation? ...
because it is time-consuming to run, you need to return a result first. Is there any way for koa to implement other operations? ...
var str = a="" var res = {" + str.replace( " g, " ).replace( = g, ":" ) + "} console.log( res , res) {"a":" " ""} 1:res? console.log(res === {"...
as in the question, 10 numbers are randomly selected from 1 to 16, and the 10 numbers cannot be the same. Want to detailed code and ideas, this part is really not good, thank you ...
how the el-tooltip, component of ele.me sets the width of the pop-up tips. Prompt messages need to be wrapped. <div class="title" > <el-tooltip v-bind:content="item.content" popper-class="tips...