
(陳年舊文終於可以拿出來曬太陽了!寫了好久,沒有時間埋尾,拖到現在… 人家都出 DVD 了… :p)
《命運自選台》在各大的電影討論區,都獲得不錯的評價。因為劇情易明,有搞笑有溫情有反思,笑中有淚自然得到大家的歡心
Today, I had the distinct pleasure of discovering that /var/run mustexist on the root filesystem , even if you have a separate /var filesystem . If your root filesystem does not have such a hidden /var/run , you experience mysterious failures of various boot stuff,including an inability to bring up the network; for bonus points,nothing gives you any meaningful error messages.
(For bonus points, the default Ubuntu server startup sequence wipes out the console scroll buffer, so you can't scroll
In the traditional illustrated format:
; sdig ns aescorts.net.
ns1.bnmq.com.
ns2.bnmq.com.
; dig mx aescorts.net. @ns1.bnmq.com.
[...]
;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
[...]
;; AUTHORITY SECTION:
. 1 IN SOA . abuse.opticaljungle.com. ...
That's an interestingly grandiose
We made a small mistake around here a while back: we used VLAN ID 1 fora real VLAN. In fact, we used it for our 'management network' VLAN.
This is a mistake because many switches insist that all ports beuntagged members of some VLAN, and they pick VLAN 1 to be the defaultVLAN for this. The net effect is that unconfigured ports on many of ourVLAN-aware switches are by default on our management network.
(Not all of our switches are VLAN aware; edge

(陳年舊文終於可以拿出來曬太陽了!寫了好久,沒有時間埋尾,拖到現在… 人家都出 DVD 了… :p)
《命運自選台》在各大的電影討論區,都獲得不錯的評價。因為劇情易明,有搞笑有溫情有反思,笑中有淚自然得到大家的歡心
Here's a small irritation with Unix wildcards: there's no generallyrecognized wildcard (or small set of wildcards) that matches all of thefiles in a directory, including dotfiles but excluding . and .. ,so that you could easily match all of a directory's real contents.
A plain * doesn't match dotfiles; * .* matches dotfiles, butincludes . and .. too. About the best you can do is
* .??* .[^.]
However this