faillog databases-m, --create-home create the user's home directory-M, --no-create-homedonot create the user's home directory-N, --no-user-groupdonot create a group with the same nameasthe user-o, --non-unique allow to create users with duplicate (non-unique) UID-p, --password ...
Password:普通用户切换root用户是要密码的哟!亲! 普通用户切换到其它普通用户也是要密码的哟! 用户修改密码: [lisi@localhost root]$passwd Changing password for user lisi. Changing password for wangwu (current) UNIX password:先输入原始密码 New UNIX password:输入新有密码 Retype new UNIX password:再次确认...
Password set, MD5 crypt. who、w查看当前登录用户信息 [fnngj@bogon ~]$who root pts/1 May 13 14:57 (192.168.203.1) [fnngj@bogon ~]$w 15:11:29 up 54 min, 1 user, load average: 0.00, 0.00, 0.00 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root pts/1 192.168.203.1 14:57 0.00s ...
Red Hat Enterprise Linux Server release 5 (Tikanga) Kernel 2.6.18-8.el5 on an i686 station login: elvis Password: Last login: Mon May 5 15:07:16 on tty2 [elvis@station elvis]$ cat /tmp/README cat: /tmp/README: Permission denied [elvis@station elvis]$ who elvis tty1 May 5 15:...
-d, --home HOME_DIR new home directory for the user account -e, --expiredate EXPIRE_DATE set account expiration date to EXPIRE_DATE -f, --inactive INACTIVE set password inactive after expiration to INACTIVE -g, --gid GROUP force use GROUP as new primary group ...
CREATELOGIN [CONTOSO\user]FROMWINDOWS; 验证登录名现在是否在sys.server_principals系统目录视图中列出: SQL SELECTnameFROMsys.server_principals; 通过Active Directory 身份验证连接到 SQL Server 使用域凭据登录客户端计算机。 现在,你可以使用 Active Directory 身份验证连接到 SQL Server,而无需重新输入...
使用sqlcmd 來執行 Transact-SQL CREATE DATABASE 命令。 Bash 複製 /opt/mssql-tools/bin/sqlcmd -S localhost -U sa -Q 'CREATE DATABASE SampleDB' 透過列出您伺服器上的所有資料庫來確認資料庫是否已建立。 Bash 複製 /opt/mssql-tools/bin/sqlcmd -S localhost -U sa -Q 'SELECT name FROM ...
useradd mynewuser1 Create a password ofXY*gh579for themynewuser1user. Copy passwd mynewuser1 Example Output: Copy [root@ol-server ~]# passwd mynewuser1 Changing password for user mynewuser1. New password: Retype new password: passwd: all authentication tokens updated successfully. ...
[root@oldboy ~]# useradd xiaoming root@oldboy ~]# passwd xiaoming Changing passwordfor user xiaoming. New password: BAD PASSWORD: it istoo simplistic/systematic BAD PASSWORD: is toosimple Retype new password: passwd: allauthentication tokens updated successfully. ...
mysql>create user username@localhost identified by 'password'; 查看用户集 直接创建用户并授权的命令 mysql>grant all on *.* to username@localhost indentified by 'password'; 授予外网登陆权限 mysql>grant all privileges on *.* to username@'%' identified by 'password'; ...