Restart Apache web server in Mac OSX
Answer:
Open the terminal, and type
sudo apachectl -k restart
To stop it, type
sudo apachectl -k stop
To start it, type
sudo apachectl -k start
Jan 022010
Jan 012010
How to mount a NFS share?
Answer:
Assume you have a NFS share /data/shares/music, at server: 192.168.1.5
You can mount the NFS share from another system at /mnt/music (create this directory first), with the command below
sudo mount 192.168.1.5:/data/shares/music /mnt/music
This is just an one-time mount.
If you want to mount permanently, you can edit the fstab
vi /etc/fstab
and input
192.168.1.5:/data/shares/music /mnt/music nfs rsize=8192,wsize=8192,timeo=14,intr
Then run the command to see the effect immediately.
sudo mount /mnt/music
Also try to reboot your system to see if the share can be mounted automatically or not.
Dec 312009
How to dry-run svn update?
Answer:
In your working directory, type
svn status -u
It will check the diff of your contents with the data in the current svn's HEAD
Dec 312009
How to flush data stored in memcached?
Answer:
Assume memcached is listening at port 11211 of localhost
Use the following simple command to flush all data:
echo "flush_all" | nc 127.0.0.1 11211
In fact, you can also issue other commands as well, e.g.
echo "stats" | nc 127.0.0.1 11211
Dec 312009
Turn off ETag in Apache
Answer:
ETag should not be used in Apache unless you know what they are really for.
Edit the Apache configuration: vi httpd.conf
Add:
FileETag None
Then restart Apache.
