Linux

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Linux

CREATE ROOT USER

# 创建用户
adduser tomcat
# 设置密码
passwd tomcat
# 赋予root权限

# 文件中添加如下内容
vim /etc/sudoers

# 使用sudo的权限
root    ALL=(ALL:ALL) ALL
tomcat  ALL=(ALL:ALL) ALL

# 提权root
usermod -g root ftpapl

SCP

从本地复制到远程

scp /home/space/music/1.mp3 root@www.runoob.com:/home/root/others/music 
scp /home/space/music/1.mp3 root@www.runoob.com:/home/root/others/music/001.mp3 

复制目录

scp -r /home/space/music/ root@www.runoob.com:/home/root/others/ 
scp -r /home/space/music/ www.runoob.com:/home/root/others/ 

从远程复制到本地

从远程复制到本地,只要将从本地复制到远程的命令的后2个参数调换顺序即可,如下实例

scp root@www.runoob.com:/home/root/others/music /home/space/music/1.mp3 
scp -r www.runoob.com:/home/root/others/ /home/space/music/

IPV6

ipv6 和 ipv4 使用同一个端口验证

python -m http.server -b [::] 9999

python -m http.server -b 127.0.0.1 9999