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Recent Posts
- சிவபுராணம் பாடல் வரிகள் வரிகளுடன் (Sivapuranam with Tamil Lyrics)
- Sivapuranam Lyrics in English for Non-Tamil Readers
- ஓம் நமசிவய – Om NamaSivaya Ascii Art – Zoom and See for the Mantra
- 8D Audio – சிவ பஞ்சாட்சரம் – யாழ் சிவயநம பாடல் – Shiva Panjatcharam
- Relaxing Flute in a forest with river and birds sounds in background (MarskarthiK)
- Third Eye Stimulation – Pineal Gland Activation (MarskarthiK)
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Author Archives: marskarthik
Linux Single User Mode Reset Root Password
To do this reboot the Server as soon as you get the boot screen press ‘e’ (stands for edit) from keyboard. After you press ‘e’ from keyboard you would see a lot of text which may be clipped as per … Continue reading
Posted in Fedora, Linux, Redhat
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Ubuntu Firewall Command Line Examples
How do I see the current status of my firewall? sudo ufw status verbose How do I open tcp port # 22? To allow incoming tcp packets on port 22, enter: sudo ufw allow 22/tcp Verify it: sudo ufw status … Continue reading
Posted in Linux, Ubuntu
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Linux Find and Copy Command Examples
find files less 46 bytes and delete /usr/bin/find /share/team/ -maxdepth 5 -type f -size -46 -print | xargs rm -f Recursively remove all empty directories find . -type d -empty -delete /usr/bin/find /share/teamleads/ -type d -empty -delete /usr/bin/find /home/ -type … Continue reading
Posted in Linux
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Zimbra distribution list how to add, remove, get list
How to get list of distribution list in zimbra email server zmprov gadl How to get distribution list attributes zmprov gdl dlname@knowledgelinux.com How to add distribution list in zimbra email server zmprov cdl newdlist@marskarthik.com How to remove distribution list from … Continue reading
Posted in Zimbra
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Setting Up NTP (Network Time Protocol) Server in RHEL/CentOS 7
Step 1: Install ntp server package #yum install ntp -y Step 2: Get official NTP servers located near to your location. I am using Asia servers for this setup server 0.asia.pool.ntp.org server 1.asia.pool.ntp.org server 2.asia.pool.ntp.org server 3.asia.pool.ntp.org Step 3: Open … Continue reading
Posted in CentOS, Linux, RHEL
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Zimbra: Get mailbox size with status, created and last login date
Shell script to get mailbox size with status, created and last login date in Zimbra Server zmaccts | grep “@” | awk ‘{print $1}’ > /tmp/mboxes.list date > /tmp/mboxsize.txt #echo “\n” >> /tmp/mboxsize.txt for mb in `cat /tmp/mboxes.list`; do status=`zmaccts … Continue reading
Posted in Zimbra
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Zimbra fix: A network service error has occurred on Zimbra web client
By default Zimbra uses DoSFilter Throttling Mechanism to avoid large number of request over a short period of time. So if the Zimbra server see requests more than safe amount from an specific IP address / user that will be throttled and the … Continue reading
Posted in Zimbra
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Assign COS rights to user in Zimbra Server
zmprov grr global usr yourmail@yourdomain.com getCos zmprov grr global usr yourmail@yourdomain.com listCos zmprov grr global usr yourmail@yourdomain.com assignCos
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Enable Global Admin in Zimbra Server except “View Mail” option
zmprov ma admin@yourdomain.com zimbraAdminConsoleUIComponents accountListView zimbraAdminConsoleUIComponents DLListView zimbraAdminConsoleUIComponents aliasListView zimbraAdminConsoleUIComponents resourceListView zimbraAdminConsoleUIComponents COSListView zimbraAdminConsoleUIComponents domainListView zimbraAdminConsoleUIComponents serverListView zimbraAdminConsoleUIComponents zimletListView zimbraAdminConsoleUIComponents adminZimletListView zimbraAdminConsoleUIComponents globalConfigView zimbraAdminConsoleUIComponents globalServerStatusView zimbraAdminConsoleUIComponents helpSearch zimbraAdminConsoleUIComponents saveSearch zimbraAdminConsoleUIComponents mailQueue zimbraAdminConsoleUIComponents backupsView zimbraAdminConsoleUIComponents certsView zimbraAdminConsoleUIComponents softwareUpdatesView zimbraAdminConsoleUIComponents bulkProvisionTasksView zimbraAdminConsoleUIComponents … Continue reading
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Revoke Rights for an admin user in Zimbra Server
zmprov revokeRight domain yourdomain.com usr email@yourdomain.com domainAdminRights zmprov revokeRight domain yourdomain.com usr email@yourdomain.com domainAdminDistributionListRights
Posted in Zimbra
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