guys, I just got to know docker. I have a question . < H2 > Environment: host centos7 < H2 > I now pull the image docker pull 1and1internet ubuntu-16-nginx-php-phpmyadmin-mariadb-10 which means that eventually the container I m running is nginx-...
1 ffmpeg is installed on the centos7.3 server and environment variables are added in etc profile . And the ffmpeg command can be used normally in the server 2.phpsystem()ffmpegroot3.php which boss can help with the answer? I am grateful. ...
errors are as follows: root@iZm5e33: srv down PDO_MYSQL-1.0.2-sharp. configure-- with-php-config= usr bin php-config-- with-pdo-mysql= usr bin mysql checking for grep that handles long lines and-e. bin grep checking for egrep. bin grep-E chec...
problem description when you buy an ec2, startup instance, you install the centos7 system, and the root device volume is stored in EBS (gb2). After the instance started successfully, I started to install programs such as apache php mysql ftp. After i...
ps -ef | grep python3 | awk { print $1 } | xargs kill -9 kill: cannot find process "shenjia+" kill: cannot find process "shenjia+" kill: cannot find process "shenjia+" kill: cannot find process "shenjia+" ki...
Local virtual machine, ubuntu16.4, uses the following command to open the port sudo iptables-I INPUT-p tcp-- dport 9000-j ACCEPT then use netstat-an | grep 9000 check that the port is not open ...
Under Linux, can I use sort if I sort by the last character of a paragraph? For example, some fields of variable length, 1125 and 21332, should be compared with 2 and 5. Sort fields by 2 and 5 ...
novel website, high-performance database design, using PHP + Mysql + Redis, has seen the forum, someone said that the novel saved txt file or xml format, mysql save txt file address (paging how to do it) , would like to ask the bosses, there are no ide...
vagrant has been installed and used for a long time, and the LNMP environment has been installed in the virtual machine, which can also be used, but today there is a strange phenomenon: after my vagrant up starts normally, I can t access it suddenly. S...
use extundelete to restore deleted files, no matter when the files are deleted, they cannot be recovered, as indicated above. ...
now you need to modify the operating system time with PHP. The system is currently centos . my code <?php $cmd = "date -s 20181123 08:00:00 "; $cmd = "timedatectl set-time 2018-11-23 08:00:00"; $cmd = "reboot"; ...
when I add proxy_set_header Host $host; , there is a multi-site configuration on the host pointed to by the reverse proxy. I expect to display the content of site A, but actually show the content of site B. I don t know what the problem is. The follow...
the company is the server placed in its own computer room, and the domain name is purchased on name and godday. Now I want to put it on record. How to operate it? most of the servers given online are too general ....
the server uses Aliyun ECS, to build a lampp environment, and the ssl certificate is downloaded from Tencent Cloud, . From the Internet to find some configuration tutorials, has not been successful. Visit your own website http is normal, https is not no...
problem description: client consumption using kakfa0.9 locally, consumer groups are configured into the code, and each consumer group has one consumer. Just started the consumption, there is no problem with the code consumption. After two days suddenly...
15:39:01.066209 IP client-ip > server-ip: Flags [S], seq 2676220664, win 65535, options [mss 1460,nop,nop,sackOK,nop,wscale 13], length 0 15:39:01.066247 IP server-ip > client-ip: Flags [S.], seq 3077872679, ack 2676220665, win 29200, options [mss...
many articles on the Internet say that restart will empty the rules https: www.2cto.com article . http: www.cnblogs.com mchina., But I tested it and didn t seem to have it. Iptables-L-n still has the previous rules. what s going on, thank yo...
A Java project, after being packed into a jar package through maven, is run on a Linux server. What are all the Chinese garbled codes in the log? But there is no problem with the same jar package running on macos The same code, compiled on Windows and ru...
I use cloudboot to install the system automatically, and the injected information is correct. I can also restart and start the installation automatically, but I always report an error, such as an error in the code. I don t understand it and solve the p...
for example sed 41a Port 22520 etc ssh ssh_config the result file does not change until-I is added. Thank you. I m always confused about this kind of stuff. ...
a{ color:red; margin-top:10px; margin-left:20px; margin-right:30px; } ask what tool can automatically output css files to this format: margin: up and down. Thank you, gods! ...
problem description Today I saw a problem about the execution order of js. I don t know much about the timing of code execution after await in async await question 1. Why is the promise2 and promise3 output earlier than the async1 end output? If th...
setTimeout(function(){ console.log( D ); },0) var promise = new Promise(function(resolve, reject){ console.log( A ); resolve( C ); }) console.log( B ); promise.then(function(value){ co...
I want to jump to an outer chain after clicking on the event in react. I would like to ask how to jump. The default jump method does not support jumping out of the chain. this.context.router.history.push( download ) this.props.history.push( downlo...
demand use 301 to redirect Source address http: explore.gac.one aaa bbb variable destination address http: explore.gac.one -sharp transaction variable need to give a demonstration ...