I usually have to login in 20 to 50 times daily as a super user, typing the long password again and again..
i have just created a simple bash script
#!/bin/bash
sudo -s
echo password
./test
output root@localhost: password when i execute it, it works like charm... but it shows my password on the screen.....
do some one have any other best solution...... for this small problem.......
i hope this is not all the solution in security standard...... can we have any other solution with out exposing my password.....
You can pipe the echo'd password into a command. Try something like this:
echo myPassword | sudo -S
You can see come more info on this here .
Question is, do you REALLY want your password in a shell script file? (just emphasizing that its a terrible idea)
just change ownership of the script to root & set SUID-Bit in user the permissions
chmod u=rws g+x o+x script123
the script will run as root for every user
You can configure sudo
to require a password only every so many minutes. The default is 5 minutes. Read the sudoers
man page and scroll down to this:
timestamp_timeout
Number of minutes that can elapse before sudo will ask
for a passwd again. The timeout may include a
fractional component if minute granularity is
insufficient, for example 2.5. The default is 5. Set
this to 0 to always prompt for a password. If set to a
value less than 0 the user's timestamp will never
expire. This can be used to allow users to create or
delete their own timestamps via sudo -v and sudo -k
respectively.
您是否有理由不能sudo su -
成为root用户,而不是在所有命令前加上sudo blah
?
一个简单的解决方案是使用密钥库身份验证,请使用ssh-copy-id代替本教程中的以下内容,这是安全的
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