Skip to main content

My RHCSA certificate

Hi every one.

    I created this post last week before my RHCSA exam. Firstly i want write how i become RHCSA. I got some certificates including sport related certificates. My first certificate was CCNA for geting this it took for me about 3 years. Last year of my bachelour degree i began interesting in networking. Of course why , because i fill in lov ewith command promt. From networking it took me to the world of open source . First distro i installed on my pc was Ubuntu . I still you Ubuntu. Beacuse it has most friendly interface. From that time firstly i interested in LPIC certificates which one i got last year. While passing my CompTIA Linux+. Be honestly i made mistake getting this certificate. Itself its not bad cert . While preparing this certificate you learn a lot. Also i read Sanders RHEL cert guide. Which helped me a lot passing my RHCSA.
     Let's talk about exam day. Whole night i was unable sleep. In my dreams i only see "lvreduce" command. Which was my nightmare. I scheduled exam to 10:00 AM . Exam lasts 2:30 hours. But 1:30 hours was enough for me. After exam it took about 2 days. 30 June night i got that mail. The feelings was amaizing. My exam result  300/300 (100%). After results i got more motivated and inspired. For future planing get RHCE certificaion. That's all.

Comments

Post a Comment

Popular posts from this blog

Reset root pass in ESXi 5.5

    In this post i will show how to reset root password in ESXi 5.5. For this first we need any bootable linux distributor. In my example i used Ubuntu 16.04.     Boot from Ubuntu disk. Select try Ubuntu, wait for loading. After full loading open Terminal. Type fdisk -l for list all partitions hypervisor/system image is located on the first 250 MB partition (/dev/sda5) which contains the state.tgz file. Mount /dev/sda5 to /mnt sudo -s mount /dev/sda5 /mnt. Go to the /mnt cd /mnt . Copy state.tgz to /tmp folder cp state.tgz /tmp , cd /tmp. Unarchive state.tgz tar xzf state.tgz then   tar xzf local.tgz Go to the /etc directory in /tmp folder  cd etc/ . For deleting resetting password open shadow file with nano shadow  delete the password hash of ESXi root account. Close nano editor. Re add etc/ folder to local.tgz : tar czf local.tgz etc after it readd local.tgz to state.tgz: tar czf state.tgz local.tgz . Copy state.tgz mnt/ folder: cp state.tgz /mnt/ . umount /mnt 
Post a Comment
Read more

Cheat Sheet

Bash: echo $? - exit status of last command (0 no error) ' - Single quote removes meaning special meaning of special character. find /qwe -type f -iname *.js -exec cp --parents -t /tmp/ {} + -- find all js files and copy with parent directory ystemctl set-default graphical.target (ls -l /lib/systemd/system/runlevel*) -- set runlevel echo <password> | sudo -S for i in t@01 st@02 ba@sta03;do ssh -o RequestTTY=true $i "sudo -l";done -- allow tty present VIM: :r! sed -n '16,812 p' < input_file.txt -- copy line range from input_file :1,10d -- delete line from 1 to 10 :se nu -- show line numbers Apache: Redirection in Apache (By default, the Redirect directive establishes a 302, or temporary, redirect.): URL:https://www.digitalocean.com/community/tutorials/how-to-create-temporary-and-permanent-redirects-with-apache-and-nginx <VirtualHost *:80> ServerName www.domain1.com Redirect 301 /oldlocation http://www.domain2.com/newlocation </VirtualHo
Post a Comment
Read more