当我打开终端时,关于“sudo”有什么抱怨?

当我打开终端时,关于“sudo”有什么抱怨?

最近(自 2017-05-09 星期二 15:40:28 EDT 重启以来?),当我通过CtrlAltT或终端窗口CtrlShiftTgnome-terminal,LightDM)打开终端时,我看到的第一段文本是:

To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.

此消息来自/etc/bash.bashrcsource由 制作/etc/profile。它是有条件生成的:

if [ ! -e "$HOME/.sudo_as_admin_successful" ] && [ ! -e "$HOME/.hushlogin" ] ; then
    case " $(groups) " in *\ admin\ *|*\ sudo\ *)
    if [ -x /usr/bin/sudo ]; then
        cat <<-EOF
        To run a command as administrator (user "root"), use "sudo <command>".
        See "man sudo_root" for details.

        EOF
    fi
    esac
fi

但是,我的$HOME/.sudo_as_admin_successful存在,并且自 11 月 15 日起:

$ ll .sudo_as_admin_successful
-rw------- 1 w3 walt 0 Nov 15  2016 .sudo_as_admin_successful

groups说我参加了walt root adm tty lp mail dialout cdrom sudo dip video plugdev lpadmin sambashare wireshark libvirtd(注意sudo)。

更详细地,回应评论(我没有以“另一个用户”身份登录

w3@aardvark:~(0)$ id
uid=1003(w3) gid=1000(walt) groups=1000(walt),0(root),4(adm),5(tty),7(lp),8(mail),20(dialout),24(cdrom),27(sudo),30(dip),44(video),46(plugdev),109(lpadmin),124(sambashare),149(wireshark),152(libvirtd)
w3@aardvark:~(0)$ pathlld $HOME/.sudo_as_admin_successful
drwxr-xr-x 29 root root 4096 May 18 20:46 /
/dev/sdb5 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
drwxr-xr-x 13 root root 4096 Sep  1  2015 /home
/dev/sdb6 on /home type ext4 (rw,relatime,data=ordered)
drwx------ 191 w3 walt 147456 May 21 01:38 /home/w3
/home/.ecryptfs/w3/.Private on /home/w3 type ecryptfs (rw,nosuid,nodev,relatime,ecryptfs_fnek_sig=e377cfa845240aa1,ecryptfs_sig=5fa903fe1f605483,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs)
-rw------- 1 w3 walt 0 Nov 15  2016 /home/w3/.sudo_as_admin_successful

我为什么会收到这条消息?我查看了这个答案,但似乎不适用。

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