用户管理
周一, 2007-11-12 20:38 — beinan
用户管理
使用 util-linux 软件包所提供的标准命令可以添加/删除用户及组群：
useradd, userdel,
groupadd, groupdel,
passwd, 以及 gpasswd.
典型的用户添加命令如下：
#useradd -m -s /bin/bash johndoe
#passwd johndoe
第一个命令将会为系统添加一个名为 johndoe 的用户，在 /home/johndoe 为他创建用户目录，然后在目录下放置一些默认的登入文件。系统还会将他登入的 Shell （命令行解释器）设定为 /bin/bash。
第二个命令将会向你请求一个 johndoe 用户的密码。激活帐户是需要设置密码的。
作为命令 useradd 的另一可选项，adduser 脚本同样可以通过一些简单的问题交互为你的系统创建新的用户。
余下的命令可通过查看 manpages 来获得更多的信息。
为日常工作创建一个或多个常规用户是个好主意，它可以充分的使用所有可用的安全的功能以及将可能的损害最小化，而 root 用户仅用于系统管理。
评论
canada goose jacken，canadian goose parka
canada goose jacken
Deutschland Outlet, canadian goose
parka online über Verkaufspreise, verschiedene von
canad a goose Chilliwack
zu wählen, kostenloser Versand, schnelle Lieferung.
canada goose jacken
hat eine hohe Qualität gewesen, langlebig, praxiserprobte, innovative und
extreme Wetterbedingungen Favorit für mehr als 50 Jahren. Es gibt viele Folklore
darüber, wie diese kanadische Männer-und Frauen-Parkas, Jacken und andere
Produkte haben Artic Expeditions wurde im Winter verwendet werden, während die
Skalierung Mount Everest und durch Wissenschaftler in der Antarktis-und mehr als
wahrscheinlich, diese Geschichten wahr sind.
canada goose outlet
Kleidung ist nur über autorisierte Händler erhältlich.
Canada Goose Frauen|Canada Goose Månner|Canada Goose Zubehôr|Canada goose Chilliwack Parka|Canada goose Expedition Parka|Canada goose kensington Parka|Canada goose MonteBello Parka|Canada goose Solaris Parka|Canada goose Trillium parka|Canada Goose Expedition Parka|Canada Goose Månner Schloss Parka|Canada goose Schnee Mantra Parka|Canada Goose Yorkville Parka|Canada goose Gloves Frauen|Canada goose Gloves Månner.
In some important occasion, people need a clothing to improve their social status. However, beside so many International brand in the world, it is hard to find a real suitable clothing. In frozen winter, the situation is more serious because the shortage of stylish jackets, especially different countries have different culture, when American prefer North Face Jackets, Italy purchase their money on Moncler Jackets, for Canadian, what they are interested in is Canada Goose Jackets.
Design ideals for warmth and comfort, Canada Goose Parka is a very stylish jacket after years development. Exposures in much more and much more magazines, Canada Goose Jacket distribute all much more compared to world. supplied that it employed to skiing, some ski also rental Canada goose jackets for people nowadays all much more compared to world. It has different sizes and colours for males and women, Canada Goose Chilliwack selling all much more compared to world. In some European countries, more youthful also go with on it for riding. With trendy design, they are able to show their character everywhere, imitate stars who hold Canada Goose Down Jacket within their shoulders, Canada Goose Kensington develop to be the synonym of masculinity. since the best shock for men, females can uncover their boyfriends much more handsome and charm. In some places, Canada goose jackets make trades as couples clothing. method to fashion, Canada Gose Online made females design supplied that 2001. retain up with fashion, Canada Goose sale for females use new perfect that slim women's figure. No issue how extra fat they are, Cheap Canada Goose Outlet with belt design and design make females slimmer and phone call back again their confidence.
http://www.goosejacken.biz
http://www.canadagoosejacketsca.net