]0;~[?2004h]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ ls
[?2004l
[0m[01;34mDaten[0m  [01;34mKlausur[0m  [01;34mÜbungen[0m  [01;34mVorlesungen[0m
]0;~[?2004h]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ ^[[200~sudo apt-get install tcl8.6
[?2004l
bash: $'\E[200~sudo': command not found
]0;~[?2004h]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ ~[7msudo apt-get install tcl8.6[27m

[A[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[C[Csudo apt-get install tcl8.6

[A
[?2004l
bash: ~sudo: command not found
]0;~[?2004h]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ ~sudo apt-get install tcl8.6[C[C[1P[1P[1P[1P[1P[1P
[?2004l
E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
]0;~[?2004h]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ sudo su
[?2004l
[sudo] password for rstudio: 
rstudio is not in the sudoers file.
]0;~[?2004h]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ ^C[?2004l
[?2004h[?2004l

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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 
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]0;rstudio@a17f3f7024de: ~[01;32mrstudio@a17f3f7024de[00m:[01;34m~[00m$ 