The internet is full of chimpanzees.
https://security.stackexchange.com/a/33471/168307
https://security.stackexchange.com/a/33471/168307
Information Security Stack Exchange
What technical reasons are there to have low maximum password lengths?
I have always wondered why so many websites have very firm restrictions on password length (exactly 8 characters, up to 8 characters, etc). These tend to be banks or other sites where I actually care
RHEL sucks. udev created a wrong node for
/dev/zfs , which confused me for 3 hours.Must restart
cron (or reboot server) after changing time zone, or cron will continue to run jobs at the time defined in the old time zone.Stack Exchange fired the most respected moderator Monica Cellio. They're blatantly going against the community. FWIW, more than 10 other mods have since declared resignation in the protest.
https://meta.stackexchange.com/q/333965/350567
https://meta.stackexchange.com/q/333965/350567
Meta Stack Exchange
Firing mods and forced relicensing: is Stack Exchange still interested in cooperating with the community?
The last weeks and days have seen some erratic behaviour by Stack Exchange Inc., such as likely illegal changes to the content license and the firing of an upstanding community moderator with no
Why does
uptime go straight up in Grafana? (Oh sorry I mistook it for load ) (😂)Nginx
access_log on doesn't do what you'd think (as you'd think, the same for error_log on )Forwarded from taoky 的日常记事本
ubuntu@web:/usr/share/nginx$ ls -l
total 15266
drwxr-xr-x 2 root root 3 Sep 10 22:55 html
lrwxrwxrwx 1 root root 23 Nov 7 2018 modules -> ../../lib/nginx/modules
drwxr-xr-x 2 root root 7 Sep 10 22:55 modules-available
-rw-r--r-- 1 www-data root 471448 Oct 24 21:55 off
-rw-r--r-- 1 www-data root 15060172 Oct 24 22:30 on
InfluxDB sucks a lot of RAM with just a few telegraf clients. Had to move up to a 2 GB instance just for that sucker DB.
Forwarded from taoky 的日常记事本
systemd 好糟糕啊……这是我刚刚经历的一个故事:
- 我需要在某服务器上配置网站后端的守护进程。我打算用 systemd 的 user unit 来做。这台服务器的设置是密钥登录为 root,然后 tmux 之后 `su - userxxx`。userxxx 没有 sudo 的权限。
- 我加了这个 unit,然后
- 我搜了一下,在
- 我又搜了一下,发现
- 花了半个小时搜解决方案。
- 内心受到了打击,决定换成 supervisord 来干这件事情。
- 我需要在某服务器上配置网站后端的守护进程。我打算用 systemd 的 user unit 来做。这台服务器的设置是密钥登录为 root,然后 tmux 之后 `su - userxxx`。userxxx 没有 sudo 的权限。
- 我加了这个 unit,然后
systemctl --user 失败,提示 Failed to connect to bus: Permission denied- 我搜了一下,在
.bashrc 里面加了 export XDG_RUNTIME_DIR="/run/user/$UID"`,结果错误变成了 `Failed to connect to bus: No such file or directory- 我又搜了一下,发现
su - userxxx 不会创建新的 user session,`loginctl` 没有显示,从而没有新建 /run/user/$UID 的 tmpfs 的挂载。- 花了半个小时搜解决方案。
- 内心受到了打击,决定换成 supervisord 来干这件事情。
getent passwd doesn't sort entries by UID, could be a trick to the less carefulThis license does not include the right to compile photos from Unsplash to replicate a similar or competing service.
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https://unsplash.com/license
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