Archive for May, 2019

Firefox Upgrade In Ubuntu

May 28th, 2019, posted in Linux OS
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We cannot upgrade Firefox to a recent version in Ubuntu just by navigating to Help and by clicking the Check for Updates option!- the way usually followed by everyone to upgrade Firefox browser on their Windows machine. We can upgrade it, by two ways. Either by adding a PPA and upgrade or by downloading the binaries and installing it manually.firefox_ubuntu_icon,linux administration,ubuntu administration,firefox ubuntu icon,firefox icon,ubuntu icon,firefox update,firefox update on ubuntu

Via Terminal:

Step1: Adding Firefox PPA key

→ Take your terminal

Copy paste this code in your terminal

sudo add-apt-repository ppa:mozillateam/firefox-next

Step 2: Update

→ To finish indexing the repository

→ Please don’t close the terminal window before completing the update process.

sudo apt-get update

Step 3: Installing Firefox

->To upgrade copy paste the command after following the above steps

sudo apt-get install firefox

→ When it prompts for Y or N, type Y

→ Wait for the process to complete

→ Restart your browser, if it is opened.

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When She Makes You A King

May 26th, 2019, posted in Game of Thrones
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Oracle 11g – MEMORY_MAX_TARGET and MEMORY_TARGET

May 22nd, 2019, posted in Oracle Queries
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Adjusting the memory_max_target based on available memory. 
This example is Linux x86-64.

If you can afford to set the memory_max_target higher then the memory_target this will give you room to grow the memory_target without restarting the database. 

SQL> show parameters memory_target
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_target big integer 17920M

SQL> show parameters memory_max_target
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_max_target big integer 17920M

System has 36GB physical RAM available.

SQL> !grep MemTotal /proc/meminfo
MemTotal: 36912956 kB

Server has now set aside 24GB for use with Oracle. Kernel shared memory parameter.

SQL>!df -h /dev/shm/

Filesystem Size Used Avail Use% Mounted on
tmpfs 24G 11G 14G 44% /dev/shm

Increase memory_max_target to 24GB.

SQL> ALTER SYSTEM SET memory_max_target = 24G SCOPE=SPFILE;
System altered.

Shutdown Oracle.
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.

Startup Oracle.
SQL> startup
ORACLE instance started.

Total System Global Area 2.5655E+10 bytes
Fixed Size 2213776 bytes
Variable Size 2.0133E+10 bytes
Database Buffers 5368709120 bytes
Redo Buffers 151166976 bytes
Database mounted.
Database opened.

Update your pfile.

SQL> create pfile from spfile;
File created.

Verify the new settings. Max now 24GB and memory target is 17.9GB. We can now increase the memory_target if the need arises without shutting the database down.

SQL> sho parameters memory_max_target
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_max_target big integer 24G

SQL> sho parameters memory_target
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_target big integer 17920M
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Distant And Difficult By Imam Ali

May 17th, 2019, posted in Saying Of Hazrat Ali ( A.S )
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Distant And Difficult By Imam Ali

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Batman and Riddler

May 14th, 2019, posted in Batman
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