为标准用户提供对硬盘的访问

我正在使用Ubuntu 16.04。 在我安装Ubuntu之前,我断开了一个硬盘驱动器,只留下了我打算安装Ubuntu的硬盘。 我安装了Ubuntu并创建了另外两个标准用户。 在管理员帐户上,我没有问题访问硬盘驱动器。 但是当我尝试使用标准用户时,我得到一个弹出窗口,我必须输入我的管理员密码,或者只是一个弹出窗口,其中显示我被拒绝访问。 我尝试使用用户和组,但我无处可去。

这是我输入sudo blkid

 /dev/dm-1: UUID="0bc12e6b-4c2f-423d-a86c-23c4bad50d57" TYPE="swap" /dev/sda1: LABEL="Seagate" UUID="EC581FBA581F830E" TYPE="ntfs" PARTUUID="5e06dee1-02" /dev/sdb1: UUID="d3ac8f35-33f1-4431-9f7f-d108e00d5223" TYPE="ext2" PARTUUID="f6200ce9-01" /dev/sdb5: UUID="CcsQy0-XSse-KKSi-OCAN-kEH2-OHEP-Qm3XEA" TYPE="LVM2_member" PARTUUID="f6200ce9-05" /dev/mapper/ubuntu--vg-root: UUID="df7692a7-d8c9-4264-a5d4-6d425bc097eb" TYPE="ext4" /dev/mapper/ubuntu--vg-swap_1: UUID="0bc12e6b-4c2f-423d-a86c-23c4bad50d57" TYPE="swap" 

mount输出

 sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) udev on /dev type devtmpfs (rw,nosuid,relatime,size=1918904k,nr_inodes=479726,mode=755) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=394464k,mode=755) /dev/mapper/ubuntu--vg-root on / type ext4 (rw,relatime,errors=remount-ro,data=ordered) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime) /dev/sdb1 on /boot type ext2 (rw,relatime,block_validity,barrier,user_xattr,acl) vmware-vmblock on /run/vmblock-fuse type fuse.vmware-vmblock (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other) tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=394464k,mode=700,uid=1000,gid=1000) /home/.ecryptfs/vlada/.Private on /home/vlada type ecryptfs (rw,nosuid,nodev,relatime,ecryptfs_fnek_sig=1ef6fc068c39b13d,ecryptfs_sig=607f8af866ecc53a,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs) gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000) /dev/sda1 on /media/vlada/Seagate type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)