Vision Systems VScom 200E PCIex Bedienungsanleitung PDF herunterladen (Seite 72)

A Debian Maintenance Notes

A.2. Keep a Track on Disk Usage

To get the list of all installed packages with its installed sizes execute:

dpkg-query -W -f’${Package}\t${Installed-Size}\t${Status}\n’ | awk ’/installed/ { print

$2 "\t" $1 }’

To estimate the ﬁle space usage execute:

du -h

To get a HTML output execute:

durep -w /tmp/web/

For detailed information see the manpages for du and durep.

To estimate free disk space execute:

df -h

May 2014 OnRISC User Manual 72

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 92 93

Vision Systems GmbH 1
Copyright Notice 2
Trademarks 2
Disclaimer 2
Contents 3
List of Figures 7
List of Tables 8
1. Introduction 9
2. Getting Started 12
2.3. Conﬁgure Network 13
2.4. Start Programming 14
3. Software Conﬁguration 16
3.2. Swapping and Logging 17
3.4. udev 18
3.7. Complete System Image 19
3.5. Time Zone 19
3.6. Create Swap File 19
4.1. WLAN Conﬁguration 25
4.2. GSM Support 26
4.3. Bluetooth Support 27
4.4. Telnet 28
4.5. SSH 28
4.6. FTP 28
4.7. RFC2217 29
4.8. Socketcand 30
4.9. Other Possible Services 30
5. Software Development 31
5.2. Linux Kernel 33
5.5. Debugging 37
5.6. Recommended Books 38
6. OnRISC Hardware API 39
6.4. Serial Interfaces 42
6.5. CAN 46
6.6. I2C 47
6.8. Watchdog Timer 47
8.1. System Console 52
8.2. Boot Priority 52
8.3. Conﬁgure Network Shares 53
8.6. Edit Bootscript 56
8.7. BIOS Update 57
8.8. View Board Information 59
8.9. Hardware Test 59
8.10. Default Parameter 59
8.11. Exit 59
9. Debian Installation 60
(a) Shared Folder Properties 61
(b) Boot Image Files 61
9.3. Choosing CD-ROM 62
9.5. Network Conﬁguration 62
9.6. Partition Disks 64
9 Debian Installation 65
Figure 30: Partition Table 65
9.7. Setting Passwords 66
9.8. Install the Base System 66
9.10. Software Selection 66
9.11. Finish the Installation 67
10. Buildroot 68
10.4. Customizing the Image 69
10.6. Using Your Own Kernel 70
10.7. Setup SSH Server 70
10.8. Getting Help 70
A. Debian Maintenance Notes 71
B. onrisctool.py 73
B.2. Conﬁgure OTG/CFast 74
B.3. Conﬁgure RTC 74
B.4. Conﬁguring Digital I/O 74
B.5. Get EEPROM Info 75
C. hwtest 76
C.1. Network Test 77
C.2. MiniPCI Test 77
C.3. Serial Test 77
C.4. GPIO Test 78
C.5. CompactFlash Test 79
C.6. I2C and RTC Test 79
C.7. EPLD Test 80
C.8. USB Test 80
C.9. CAN Test 80
C.10. WLAN Button Test 80
C.12. Build Notes 82
D. hwtest-qt 83
E. Managing System Images 85
E.3. Working with Partitions 87
F. Eclipse 88
F.2. Debugging 89
F Eclipse 90
G. Cross-Compiler Tools 91

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