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shinobi117

Aufgabe 1 Befehle Test

Feb 27th, 2019
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  1. [alpha-25@CL25 root]$ sudo date
  2.  
  3. We trust you have received the usual lecture from the local System
  4. Administrator. It usually boils down to these three things:
  5.  
  6. #1) Respect the privacy of others.
  7. #2) Think before you type.
  8. #3) With great power comes great responsibility.
  9.  
  10. [sudo] password for alpha-25:
  11. Sorry, user alpha-25 is not allowed to execute '/bin/date' as root on CL25.
  12. [alpha-25@CL25 root]$ sudo date
  13. [sudo] password for alpha-25:
  14. Wed Feb 27 06:14:51 CET 2019
  15. [alpha-25@CL25 root]$ sudo mount
  16. [sudo] password for alpha-25:
  17. sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime,seclabel)
  18. proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
  19. devtmpfs on /dev type devtmpfs (rw,nosuid,seclabel,size=1003456k,nr_inodes=250864,mode=755)
  20. securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
  21. tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,seclabel)
  22. devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,seclabel,gid=5,mode=620,ptmxmode=000)
  23. tmpfs on /run type tmpfs (rw,nosuid,nodev,seclabel,mode=755)
  24. tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,seclabel,mode=755)
  25. cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
  26. pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime,seclabel)
  27. cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
  28. cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
  29. cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
  30. cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
  31. cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
  32. cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
  33. cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
  34. cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
  35. cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
  36. cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
  37. configfs on /sys/kernel/config type configfs (rw,relatime)
  38. /dev/mapper/fedora-root on / type ext4 (rw,relatime,seclabel,data=ordered)
  39. selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
  40. hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,seclabel)
  41. systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14209)
  42. mqueue on /dev/mqueue type mqueue (rw,relatime,seclabel)
  43. debugfs on /sys/kernel/debug type debugfs (rw,relatime,seclabel)
  44. binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
  45. nfsd on /proc/fs/nfsd type nfsd (rw,relatime)
  46. tmpfs on /tmp type tmpfs (rw,nosuid,nodev,seclabel)
  47. /dev/sda1 on /boot type ext4 (rw,relatime,seclabel,data=ordered)
  48. /dev/mapper/fedora-home on /home type ext4 (rw,relatime,seclabel,data=ordered)
  49. sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)
  50. tmpfs on /run/user/42 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=202960k,mode=700,uid=42,gid=42)
  51. tmpfs on /run/user/1025 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=202960k,mode=700,uid=1025,gid=325)
  52. gvfsd-fuse on /run/user/1025/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1025,group_id=325)
  53. tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=202960k,mode=700)
  54. gvfsd-fuse on /run/user/0/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=0,group_id=0)
  55. [alpha-25@CL25 root]$
  56. [alpha-25@CL25 root]$
  57. [alpha-25@CL25 root]$ su beta-25
  58. Password:
  59. [beta-25@CL25 root]$ sudo mount
  60.  
  61. We trust you have received the usual lecture from the local System
  62. Administrator. It usually boils down to these three things:
  63.  
  64. #1) Respect the privacy of others.
  65. #2) Think before you type.
  66. #3) With great power comes great responsibility.
  67.  
  68. [sudo] password for beta-25:
  69. Sorry, user beta-25 is not allowed to execute '/bin/mount' as root on CL25.
  70. [beta-25@CL25 root]$ sudo date
  71. [sudo] password for beta-25:
  72. Wed Feb 27 06:44:40 CET 2019
  73. [beta-25@CL25 root]$ sudo ip
  74. Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }
  75. ip [ -force ] -batch filename
  76. where OBJECT := { link | address | addrlabel | route | rule | neigh | ntable |
  77. tunnel | tuntap | maddress | mroute | mrule | monitor | xfrm |
  78. netns | l2tp | fou | tcp_metrics | token | netconf }
  79. OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |
  80. -h[uman-readable] | -iec |
  81. -f[amily] { inet | inet6 | ipx | dnet | mpls | bridge | link } |
  82. -4 | -6 | -I | -D | -B | -0 |
  83. -l[oops] { maximum-addr-flush-attempts } | -br[ief] |
  84. -o[neline] | -t[imestamp] | -ts[hort] | -b[atch] [filename] |
  85. -rc[vbuf] [size] | -n[etns] name | -a[ll] | -c[olor]}
  86. [beta-25@CL25 root]$ ip route
  87. default via 10.201.10.254 dev ens33 proto static metric 100
  88. 10.201.10.0/24 dev ens33 proto kernel scope link src 10.201.10.42 metric 100
  89. 10.203.50.233 via 10.201.10.254 dev ens33 proto dhcp metric 100
  90. 172.19.25.0/24 dev ens35 proto kernel scope link src 172.19.25.100 metric 100
  91. 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
  92. [beta-25@CL25 root]$ sudo date
  93. Wed Feb 27 06:47:39 CET 2019
  94. [beta-25@CL25 root]$ sudo -date -s "28/02/2019 10:00"
  95. sudo: invalid option -- 'd'
  96. usage: sudo -h | -K | -k | -V
  97. usage: sudo -v [-AknS] [-g group] [-h host] [-p prompt] [-u user]
  98. usage: sudo -l [-AknS] [-g group] [-h host] [-p prompt] [-U user] [-u user]
  99. [command]
  100. usage: sudo [-AbEHknPS] [-r role] [-t type] [-C num] [-g group] [-h host] [-p
  101. prompt] [-u user] [VAR=value] [-i|-s] [<command>]
  102. usage: sudo -e [-AknS] [-r role] [-t type] [-C num] [-g group] [-h host] [-p
  103. prompt] [-u user] file ...
  104. [beta-25@CL25 root]$ sudo date -s "28/02/2019 10:00"
  105. [sudo] password for beta-25:
  106. date: invalid date ‘28/02/2019 10:00’
  107. [beta-25@CL25 root]$ sudo date -s "02/28/2019 10:00"
  108. Thu Feb 28 10:00:00 CET 2019
  109. [beta-25@CL25 root]$ su gamma-25
  110. Password:
  111. /home/gamma-25/.kshrc[5]: .[24]: .: syntax error: `(' unexpected
  112. $ sudo shutdown
  113.  
  114. We trust you have received the usual lecture from the local System
  115. Administrator. It usually boils down to these three things:
  116.  
  117. #1) Respect the privacy of others.
  118. #2) Think before you type.
  119. #3) With great power comes great responsibility.
  120.  
  121. [sudo] password for gamma-25:
  122. Shutdown scheduled for Thu 2019-02-28 10:03:38 CET, use 'shutdown -c' to cancel.
  123. $ sudo shutdown -c
  124. $ Cmnd_Alias SHUTDOWN_CMD = /sbin/shutdown
  125. ksh: Cmnd_Alias: not found [No such file or directory]
  126. $ User_Alias USERS = alpha-25, beta-25, gamma-25
  127. ksh: User_Alias: not found [No such file or directory]
  128. $ USERS ALL = SHUTDOWN_CMD
  129. ksh: USERS: not found [No such file or directory]
  130. $
  131. $ Cmnd_Alias IP =/sbin/ip
  132. ksh: Cmnd_Alias: not found [No such file or directory]
  133. $ USERS ALL = IP
  134. ksh: USERS: not found [No such file or directory]
  135. $
  136. $ Cmnd_Alias MOUNT = /bin/mount, /bin/umount
  137. ksh: Cmnd_Alias: not found [No such file or directory]
  138. $ User_Alias NOMOUNT_USERS = gamma-25
  139. ksh: User_Alias: not found [No such file or directory]
  140. $ User_Alias MOUNT_USERS = USERS, !NOMOUNT_USERS
  141. ksh: User_Alias: not found [No such file or directory]
  142. $ MOUNT_USERS ALL = MOUNT
  143. ksh: MOUNT_USERS: not found [No such file or directory]
  144. $
  145. $ Cmnd_Alias DATE = /bin/date
  146. ksh: Cmnd_Alias: not found [No such file or directory]
  147. $ User_Alias DATE_USER = %humGrp
  148. ksh: User_Alias: not found [No such file or directory]
  149. $ DATE_USER ALL = DATE
  150. ksh: DATE_USER: not found [No such file or directory]
  151. $ sudo date -s "02/28/2019 10:00"
  152. Sorry, user gamma-25 is not allowed to execute '/bin/date -s 02/28/2019 10:00' as root on CL25.
  153. $ sudo mount
  154. [sudo] password for gamma-25:
  155. sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime,seclabel)
  156. proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
  157. devtmpfs on /dev type devtmpfs (rw,nosuid,seclabel,size=1003456k,nr_inodes=250864,mode=755)
  158. securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
  159. tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,seclabel)
  160. devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,seclabel,gid=5,mode=620,ptmxmode=000)
  161. tmpfs on /run type tmpfs (rw,nosuid,nodev,seclabel,mode=755)
  162. tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,seclabel,mode=755)
  163. cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
  164. pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime,seclabel)
  165. cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
  166. cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
  167. cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
  168. cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
  169. cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
  170. cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
  171. cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
  172. cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
  173. cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
  174. cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
  175. configfs on /sys/kernel/config type configfs (rw,relatime)
  176. /dev/mapper/fedora-root on / type ext4 (rw,relatime,seclabel,data=ordered)
  177. selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
  178. hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,seclabel)
  179. systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14209)
  180. mqueue on /dev/mqueue type mqueue (rw,relatime,seclabel)
  181. debugfs on /sys/kernel/debug type debugfs (rw,relatime,seclabel)
  182. binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
  183. nfsd on /proc/fs/nfsd type nfsd (rw,relatime)
  184. tmpfs on /tmp type tmpfs (rw,nosuid,nodev,seclabel)
  185. /dev/sda1 on /boot type ext4 (rw,relatime,seclabel,data=ordered)
  186. /dev/mapper/fedora-home on /home type ext4 (rw,relatime,seclabel,data=ordered)
  187. sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)
  188. tmpfs on /run/user/42 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=202960k,mode=700,uid=42,gid=42)
  189. tmpfs on /run/user/1025 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=202960k,mode=700,uid=1025,gid=325)
  190. gvfsd-fuse on /run/user/1025/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1025,group_id=325)
  191. tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=202960k,mode=700)
  192. gvfsd-fuse on /run/user/0/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=0,group_id=0)
  193. $ sudo
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