我有一个安装了Postgres的服务器,我想允许来自外部IP的连接。Postgres非常适合本地连接,然后在文件/var/lib/pgsql/data/postgressql.conf的末尾添加:
listen_addresses = '*'
在/var/pgsql/data/pg_hba.conf的末尾,我补充道:
host all all 0.0.0.0/0 md5
host all all ::/0
我已经启动了一个容器,打开了一些端口,并试图通过浏览器访问Tomcat的web接口,但它不起作用。
1)docker run -ti --rm --name server -p 3456:5678 tomcat:8.0 // not working with localhost:3456
2)docker run -ti --rm --name server -expose 8080 tomcat:8.0 //not working localhost:8080
3)docker inspect server // to see the ip:port and tried to access
我已经按照命令在CentOS7中安装了httpd服务。
sudo yum install epel-release -y
sudo yum update -y
sudo yum install httpd -y
我面对的是
Failed to start httpd.service: Activation of org.freedesktop.systemd1 timed out
See system logs and 'systemctl status httpd.service' for details.
尝试使用sudo systemctl start httpd.ser
从Pod到本地主机,ssh工作得很好。而且ping也能很好地相互配合。在Pod中有centos7。另外,openssh-server也安装在Pod中。但总有一个错误。
kubectl get pods -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE
hadoop-master-pod 1/1 Running 0 39m 10.244.9.25 slave10 <none&g
我正在安装一个centos7码头容器中的颤振。它在抱怨有些可执行的文件不能执行。有一个解决方案,但不是针对centos7的:
[!] Flutter (Channel @{u}, v0.0.0-unknown, on Linux, locale en_US)
✗ Downloaded executables cannot execute on host.
See https://github.com/flutter/flutter/issues/6207 for more information
On Debian/Ubuntu/Mint: sudo apt-g