bijde opdrachten geeft het volgende.
geen antwoord op 2e opdracht.
waar vind ik systeem /dev/lp0 ?
jhelmond@jhelmond-MS-7012:~$ dmesg | grep lp
[ 0.000000] On node 0 totalpages: 524174
[ 0.004021] Calibrating delay loop (skipped), value calculated using timer frequency.. 5985.09 BogoMIPS (lpj=11970180)
[ 8.283212] lp: driver loaded but no devices found
[ 8.675858] lp0: using parport0 (interrupt-driven).
[ 18.166331] audit: type=1400 audit(1510326370.219:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=486 comm="apparmor_parser"
[ 18.310732] audit: type=1400 audit(1510326370.363:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince//sanitized_helper" pid=494 comm="apparmor_parser"
[ 18.310736] audit: type=1400 audit(1510326370.363:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer//sanitized_helper" pid=494 comm="apparmor_parser"
[ 25.189701] 8139too 0000:02:03.0 enp2s3: link up, 100Mbps, full-duplex, lpa 0x41E1
[ 441.690357] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
jhelmond@jhelmond-MS-7012:~$ groups <jhelmond>
bash: syntaxfout nabij onverwacht symbool 'newline'
jhelmond@jhelmond-MS-7012:~$
Jan