新增sudo user

Linux:

1. sudo su -
2. cd /usr/sbin
   
   
3. ./adduser 新增的帳號  EX：./adduser testacc
4. 給新增的帳號密碼 passwd 帳號 EX：passwd testacc
5. 開啟visudo　./visudo 
6. 按下i進入編輯
7. 在　## Allow root to run any commands anywhere
   root    ALL=(ALL)       ALL
   後加入  testacc    ALL=(ALL)       ALL
8. 按下:wq!存檔

FreeBsd:

1.打adduser

# adduser

Username: testname

Full name: testname

Uid (Leave empty for default): 

Login group [testname]: 

Login group is testname. Invite testname into other groups? []: 

Login class [default]: 

Shell (sh csh tcsh nologin) [sh]: 

Home directory [/home/testname]: 

Home directory permissions (Leave empty for default): 

Use password-based authentication? [yes]: yes

Use an empty password? (yes/no) [no]: no

Use a random password? (yes/no) [no]: no

Enter password: 

Enter password again: 

Lock out the account after creation? [no]: 

Username   : testname

Password   : *****

Full Name  : testname

Uid        : 1008

Class      : 

Groups     : testname 

Home       : /home/testname

Home Mode  : 

Shell      : /bin/sh

Locked     : no

OK? (yes/no): yes

adduser: INFO: Successfully added (testname) to the user database.

Add another user? (yes/no): no

Goodbye!

2.編輯sudoers

vi /usr/local/etc/sudoers

在# User privilege specification

root    ALL=(ALL) ALL

後加入

testname ALL=(ALL) ALL

freebsd 安裝sudo

ssh> cd /usr/ports/security/sudo

ssh> make install clean

進入後有個畫面，直接按TAB，然後OK

ssh> rehash