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How to self-start the php-fpm service when building a LNMP environment with docker?
in order to facilitate development, we plan to create a LNMP environment based on docker, which makes it much more convenient to change computers or unify the team s development environment.
choreographed a docker-compose.yaml file with nginx, php-fp...
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Prompt "SSL handshake failed" when connecting to ApacheDS.
CentOS7 installation started ApacheDS successfully, but the connection could not be created successfully using Apache Directory Studio:
The authentication failed
- SSL handshake failed.
org.apache.directory.ldap.client.api.exception.InvalidConnectio...
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Linux failed to install pm2!
1. Execute npm install-g pm2
2.pm2 pm2 start app.js
pm2
3.ln -s root myapp pm2 usr local bin
still failed to solve the problem
messed up for a long time because no soft connection was created.
ln -s root node-v8.9.0-linux-x64 lib node_...
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How does centos7 locate and solve the problem of slow DNS resolution when accessing the public network?
the server is located in Guangdong. The following three groups of dns have been used, and the dns parsing time is more than 5 seconds .
< table >
< thead > < tr >
< th align= "center " > serial number < th >
< th align= "center " > dns1 < th >
< t...
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Centos7 Firewall startup failed
< H2 > failed to start firewalld in centos7 < H2 >
I don t know if there is something wrong with the setting, resulting in the use of the command
2018-04-03 14:36:13 WARNING: ICMP type beyond-scope is not supported by the kernel for ipv6.
2018-0...
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Network card exception occurs after installing openvpn dialing in Aliyun centos 7
as shown in the figure . ...
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Can direct-lvm disks be migrated to other machines for reuse and start docker services directly?
the Docker storage driver uses devicemapper s direct-lvm,. Can the disks used as logical volumes be migrated to other machines for reuse and start the docker service directly? ...
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Centos yum conf.d folder is empty after installing nginx
the conf.d file of the installed nginx is empty. What should I do?
the system has installed gcc for nginx, installed by centos7, directly through the yum command
...
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When the root of the site points to the vagrant Synchronize directory, why do you always report 403 errors when you visit?
1) I used vagrant+virtualbox to build the development environment on win7, and box used CentOS7 v1803.1. 2) Synchronize directory is configured in vagrantfile (Synchronize function is normal):
config.vm.synced_folder "D: 7_KaiFa project ", " usr ...
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Linux uses xinput-- list-- short to discover that pointer displays two mouse devices with the same name?
how can I change the speed of the mouse?
[root@localhost ~]-sharp xinput list
Virtual core pointer id=2 [master pointer (3)]
Virtual core XTEST pointer id=4 [slave pointer (2)]
Logitech USB Keyb...
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SpringBoot project, deployed on linux, request.getHeader ("SESSION_ID") has been unable to get a value
SpringBoot project, deployed on linux, request.getHeader ( "SESSION_ID ") has been unable to get a value.
but the same code works fine with eclipse under windows. Why?
...
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After Centos7 installs mysql, the local navicat connects to the remote service with an error of 1251.
after the mysql is installed on the CVM, the remote service is connected to the remote service through navicat in the local windows environment. The error is as follows:
online method, change the format of the password, has been tried, will report a...
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Couldn't resolve host Name or service not known appears in Centos
I copied my virtual machine today and tried to install a gitlab,. When I installed it with yum, it appeared .
Couldn t resolve host mirrors.aliyun.com Name or service not known
it literally means that the domain name cannot be resolved , but the ping...
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Centos 7 error can not resolve host
centos 7 on the virtual machine reported an error when using yum update
can not resolve host
has been updated well before, and I don t know why it happened all of a sudden
...
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How to build a php production environment that can prevent operational errors?
the company uses Aliyun s ECS server, which used to be a server (centos7) + a disk, and the environment and code were all put together. Once, when configuring the environment, the system file was deleted by mistake, so that the system could not boot. L...
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Centos7 kernel module compilation error
problem background using Makefile to complete the compilation of Linux kernel module programs, there is a problem
Code structure
|-firewall
|------log.h
|------log.c
|------demo.c log.h
|------Makefile
Makefile File
ifneq ($(KERNELRE...
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After the physical machine is installed with centos7, the network cannot be connected without the wifi option in the network interface.
the office has not yet pulled up the broadband, and there is only one wifi that has installed centos7, and cannot be connected to the Internet today. After searching around, it is all said that the linux driver of the network card is installed, which is...
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How to write Makefile of kernel module by Centos
now you need to write a Linux kernel program. I don t know how to write the Makefile file. The code directory structure is as follows
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-src
-conf
-log.conf log.c
-demo.c log.h,
-log.c ...
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The centos7 kernel interacts with the user mode through the / proc file
question background is now writing a firewall project based on Linux netfilter . There are some questions about the interaction between kernel and user mode programs .
Program environment
centos7(3.10)
gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (G...
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Stat function segment error
Environment centos7 programming language c Today, there is an error reading folders with the stat function. At first, the folder name is returned as-1. Later, it is found that the absolute path is needed. After the combination of the file name and pa...