linux基本信息查看

2018-03-06 17:15:30

1. 查看公网ip

curl members.3322.org/dyndns/getip

2.查看系统版本

uname -a
cat /etc/issue
cat /proc/version
cat /etc/redhat-release

3.查看DNS

cat /etc/resolv.conf

4.查看磁盘空间

df -hl

5.查看端口监听信息

netstat -atunlp

6.查看时区-ubuntu

timedatectl

#设置时区
dpkg-reconfigure tzdata