Richard Kettlewell ewxrjk
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| From: root@... | |
| To: root@... | |
| Subject: Cron <root@...> test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily ) | |
| Date: Tue, 26 May 2015 02:28:06 +0100 | |
| /etc/cron.daily/logrotate: | |
| 2015/05/26 02:26:51| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1' | |
| 2015/05/26 02:26:51| WARNING: because of this '127.0.0.1' is ignored to keep splay tree searching predictable | |
| 2015/05/26 02:26:51| WARNING: You should probably remove '127.0.0.1' from the ACL named 'localhost' | |
| 2015/05/26 02:26:51| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1' |
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| Mirroring to /space/mirrors/debian from http://ftp.uk.debian.org/debian/ | |
| Arches: amd64,i386 | |
| Dists: jessie,jessie-updates,jessie-backports,stretch,stretch-updates,sid | |
| Sections: main,contrib,non-free,main/debian-installer | |
| Including source. | |
| Pdiff mode: use | |
| Will clean up after mirroring. | |
| Attempting to get lock ... | |
| Updating remote trace files (using rsync) ... |
ewxrjk
/ gist:6c532651533403dd31c3
Last active
August 29, 2015 14:20
Debian sid unprivileged container setup
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| Install required packages: | |
| # apt-get install uidmap lxc | |
| # ..and cgmanager? or not? Who can say? | |
| Enable unshare: | |
| # echo 'kernel.unprivileged_userns_clone = 1' >> /etc/sysctl.d/local.conf | |
| # sysctl --system | |
| Check /etc/subuid and /etc/subgid and add ranges if missing, e.g.: | |
| # usermod -v 886432-951967 richard |
ewxrjk
/ gist:c3f80a16d61c35678301
Last active
August 29, 2015 14:20
clang -fsanitize=address breaks initial stream orientation
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| richard@deodand:~/junk$ cat t.c | |
| #include <stdio.h> | |
| #include <wchar.h> | |
| int main(void) { | |
| FILE *fp = fopen("/dev/null", "r"); | |
| return printf("initial orientation: %d\n", fwide(fp, 0)); | |
| } | |
| richard@deodand:~/junk$ clang-3.6 -fsanitize=address -o t t.c | |
| richard@deodand:~/junk$ ./t |
ewxrjk
/ gist:cbaf528e526cf9d6017d
Last active
August 29, 2015 14:19
Bizarre /dev/tty behavior on GNU HUrd
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| araminta:~$ ssh heceptor -t ls -l /dev/tty | |
| crw--w---- 1 richard tty 0, 0 Jul 14 2012 /dev/tty | |
| Connection to heceptor closed. | |
| araminta:~$ ssh heceptor 'echo /dev/tt?' | |
| /dev/tty | |
| araminta:~$ ssh heceptor ls -l /dev/tty | |
| ls: cannot access /dev/tty: No such device or address | |
| araminta:~$ ssh heceptor uname -a | |
| GNU heceptor 0.3 GNU-Mach 1.3.99-486/Hurd-0.3 i686-AT386 GNU |
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