Linuxqq installation and problems caused {permission bit is 777 (required & gt; = 0755 and & lt; = 0755)}, linuxqq777

Source: Internet
Author: User

Linuxqq installation and problems caused {permission bit is 777 (must be> = 0755 and <= 0755)}, linuxqq777

Oghost @ loghost-virtual-machine :~ $ ~ /Home/loghost/qq $ sudo dpkg-I linuxqq_v1.0.2_beta1_i386.deb
Bash:/home/loghost/qq $: the file or directory does not exist. // problem 1 appears.

Root @ loghost-virtual-machine:/home/loghost # ls/home // locate the location of the deb File
Loghost
Root @ loghost-virtual-machine:/home/loghost # ls/home/loghost
Error qq sample sample2 sample4 public video document music
Examples. desktop qwe sample1 sample3 sample5 template image download desktop
Root @ loghost-virtual-machine:/home/loghost # ls/home/loghost/qq
Linuxqq_v1.0.2-beta1_i386.deb // is the package to use
Root @ loghost-virtual-machine:/home/loghost # ls/home/loghost/qq/linuxqq_v1.0.2-beta1_i386.deb/* Add the path before the installation package */
/Home/loghost/qq/linuxqq_v1.0.2-beta1_i386.deb.

Root @ loghost-virtual-machine:/home/loghost # sudo dpkg-I/home/loghost/qq/linuxqq_v1.0.2-beta1_i386.deb
Dpkg: Error Handling archiving/home/loghost/qq/linuxqq_v1.0.2-beta1_i386.deb (-- install:
Parsing File '/var/lib/dpkg/tmp. ci/control' near line 7th, software package 'linuxqq: i386 ':
The 'version' field string v1.0.2-beta1 has an error: the Version number does not start with a number.
An error occurred during processing:
/Home/loghost/qq/linuxqq_v1.0.2-beta1_i386.deb // problem 2 found (idea: Remove v)

(If the command succeeds, root @ loghost-virtual-machine:/home/oghost/qq # exit // exit root
Exit
Root @ loghost-virtual-machine ::~ $)

Root @ loghost-virtual-machine:/home/loghost # dpkg-x/home/loghost/qq/linuxqq_v1.0.2-beta1_i386.deb extract/

// Decompress the files in the package to the extract directory.

Root @ loghost-virtual-machine:/home/loghost # dpkg-e/home/loghost/ qq/linuxqq_v1.0.2-beta1_i386.debextract/DEBIAN/

// Decompress the control information of the package extract/DEBIAN/

(Though the file is decompressed, it cannot be changed due to permission issues)

(The attempt to use root @ loghost-virtual-machine:/home/loghost # chmod + w/home/loghost/extract/DEBIAN is not reflected) // problem 3

Root @ loghost-virtual-machine:/home/loghost # sudo chmod 777/home/loghost/extract/DEBIAN/control

// Change the version number in the folder

Root @ loghost-virtual-machine:/home/loghost # dpkg-deb-B extract/extract. debdpk-deb: error: the permission bit of the control directory is 777 (must be greater than or equal to 0755 and <= 0755) // question 4

Root @ loghost-virtual-machine:/home/loghost # sudo chmod-w/home/loghost/extract/DEBIAN/control

Chmod:/home/loghost/extract/DEBIAN/control: the new permission is r-xrwxrwx, not r-xr-x

// After a series of permission changes

Root @ loghost-virtual-machine:/home/loghost # ll extract/DEBIAN/control

-R-xr-xr-x1 root 411 July 25 15: 30 extract/DEBIAN/control *

Root @ loghost-virtual-machine:/home/loghost # dpkg-deb-B extract/extract. deb // repackage the modified content to generate the deb package

Dpkg-deb: error: the permission bit of the control directory is 777 (required> = 0755 and <= 0755)

 

 

 

Root @ loghost-virtual-machine:/home/loghost # sudo chmod-R 775/home/loghost/extract/DEBIAN/control

 

Root @ loghost-virtual-machine:/home/loghost # chmod-R 775/home/loghost/extract/DEBIAN/control // solution found on the Network

 

Root @ loghost-virtual-machine:/home/loghost # dpkg-deb-B extract/extract. debdpkg-deb: error: the permission bit of the control directory is 777 (required> = 0755 and <= 0755)

 

If you have the opportunity, please kindly advise.

 

 

 

Appendix: Permission bit description

7 (decimal) = 111 (Binary) (read, write, and execute)
6 (decimal) = 110 (Binary)
5 (decimal) = 101 (Binary) (read, not write, can be executed)
4 (decimal) = 100 (Binary)
3 (decimal) = 011 (Binary)
2 (decimal) = 010 (Binary) (not readable, writable, or executed)
1 (decimal) = 001 (Binary)
0 (decimal) = 000 (Binary) (not readable, not writable, not executable)

0 = No.
7 = read, write, and execute ))
5 = read and run (read), execute ))

 

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