The server is an Hewlett-Packard server approved by the school, which has been around for a long time, probably for more than a decade. Then after we configure the PHP environment, we find that the phpinfo does not display properly, there is a blank, ru...
how can the data generated on one server be shared with other servers? I am now in the background of the program is written in node js, are there any examples or ideas for reference? ...
problem description java.io.IOException: Cannot run program "cd data ffmpeg bin ": error=2, does not have that file or directory the environmental background of the problems and what methods you have tried this is the directory I came out with ...
linux server, a master server, the speed of using tp5 to connect to the website opened by mysql, is too slow, how to solve it? skip_name_resolve this part of the code has been added ...
I have changed my domain name, but the previous domain name can continue to visit the website. what is wrong with this? ...
there is the following linux command. What does the last | sh, of the command mean? curl -fsSL http: 149.56.106.215:8000 i.sh | sh ...
I tried to change the easyrsa script local work_dir="${EASYRSA:-$err_source}" local pki_dir="${EASYRSA_PKI:-$err_source}" set_var EASYRSA "${0% *}" none of these three works. it is also wrong to try the script ...
when you log in on the command line after installing Fedora 29 server, the following line of information is displayed: Web console: https: MiWiFi-R3-srv:9090 or https: 192.168.31.22:9090 https: MiWiFi-R3-srv:9090 : " miwifi-r3-srv IP " https...
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Let s start with why you need to load the configuration dynamically: We are working on a multi-site service. For example, user username1 owns the site https: username1.example.com. Now I have solved this step by username under the folder with the...
for example a=`set_var EASYRSA "${0% *}"`; echo a; set_var EASYRSA "${0% *}" set_var EASYRSA "${0% *}" Thank you. printing tabs directly will not change, once the assignment tabs will change space...
install php and apache by apt-get under Ubuntu see php.ini in the apahce2 directory in phpinfo 1.2.phpinfo,openssl phpinfo:php.ini the above three openssl extendsion are not opened, how can openssl take effect? ...
the following error occurred while running a piece of code. error while loading shared libraries: libX11-xcb.so.1: cannot open shared object file: No such file or directory lacks this dependency. Does any god know how to solve it? ...
< H2 > question < H2 > Aliyun previously had a domain name that was successfully registered, and now wants to add a domain name, such as the figure below. how to operate < H2 > Picture < H2 > id ...
what you can think of: foreground: vue+axios background: vue+element+vuex+axios server: node+express+mongodb+mongoose I don t know much about the process and system in the background. Please add more ....
install docker, on windows and then run a centos, in docker. Can I install all kinds of software in this centos? Just like the centos installed in vmware. ...
how does the linux in the vmware virtual machine map to the windows host? Host: windows 10 client: fedora 29 server vmware:vmware workstation 15 has done directory sharing with the following steps: 1. Install open-vm-tools in fedora [root@fed...
in linux, visit the web page address through curl and report the error curl: (18) transfer closed with outstanding read data remaining ) after a run. How to solve this error? I checked it and found that it only appeared in git. My webpage is to perform t...
DR mode of LVS theoretically VIP accepts requests to modify the MAC address according to the algorithm and forwards it directly to the rear server. But I grabbed the packet through Tcpdump and found that VIP accepted a request, and all the rear servers ...
git clone is very slow under Ubuntu18.04. How do you solve it? ...
In the modular approach of es2015, import performs static analysis at compile time to determine that the module is dependent on loading. in which step is the compile time exactly? ...
ubuntu mysql5.7 startup prompt error mysql start ERROR 2002 (HY000): Can t connect to local MySQL server through socket var run mysqld mysqld.sock (2) use journalctl-xe journalctl -xe 12 10 11:49:38 user-70DGA014CN kernel: ata3.00: configured...
I know one. Use web-audio-api to decode the arrayBuffer data transmitted from the background, and then play the sound. Are there any other ideas? ...
first of all, mongodb is installed normally. It is installed in D: mongodb (folder), and the database is stored in D: mongoData (database folder). When joining the system service, it is added through configuration file parameters (mongodb version 3.6) ...
I have the following services to install or deploy: a gitlab (code management) a web management system (tomcat) and its database mysql a jenkins a svn service (managed documentation) there may also be a bug management system the server uses a CVM...