Issue : date: cannot set date: Operation not permitted

To fix the issue:

# vzctl stop <veid>
# vzctl set <veid> –save –capability sys_time:on
# vzctl start <veid>

# vzctl enter <veid>
# mv /etc/localtime /etc/localtime.bk
# ln -s /usr/share/zoneinfo/Asia/Calcutta /etc/localtime
or set time by:

date -s "2 OCT 2006 18:00:00"

Set Timezone on Linux Machine

ln -sf /usr/share/zoneinfo/Asia/Calcutta /etc/localtime

Using TZ environment

export TZ=Asia/Calcutta

date

display cronjob of all users

for user in $(cut -f1 -d: /etc/passwd); do crontab -u $user -l; done