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HTTP 1/1 status codes

Mount UFS slice on linux:

mount -t ufs -o ufstype=ufs2,ro /dev/hda1 /mnt/to

Remove Suspend/Hibernate buttons from XFCE:

xfconf-query -c xfce4-session -np '/shutdown/ShowHibernate' -t 'bool' -s 'false'
xfconf-query -c xfce4-session -np '/shutdown/ShowSuspend' -t 'bool' -s 'false'

Add specific chroot device when mknod fails you:

mount -t devfs devfs /chroot/dev
devfs -m /chroot/dev rule apply path "*" hide
devfs -m /chroot/dev rule apply path null unhide
devfs -m /chroot/dev rule apply path zero unhide

Reset MySQL root password and add new user:

/etc/init.d/mysqld stop
mysqld_safe --skip-grant-tables --skip-networking &
mysql -u root mysql -e "UPDATE user
 SET password=PASSWORD('new_root_pass') WHERE user='root'; FLUSH PRIVILEGES;"
pkill mysqld_safe
/etc/init.d/mysqld start

CREATE DATABASE db_name;
GRANT USAGE ON db_name.* to db_user@localhost IDENTIFIED BY 'db_passwd';
or
GRANT ALL PRIVILEGES ON db_name.* TO db_user@localhost IDENTIFIED BY 'db_passwd';

Rename all files here to lowercase

rename 'y/A-Z/a-z/' *

Batch-something

for f in *.avi; do ffmpeg -i "$f" "${f%.avi}.webm"; done

Reverse-tunnel NAT-hidden host

visiblehost$ ssh -R 10999:hiddenhost:22 visiblehost
remotehost$ ssh visiblehost -p 10999