centos7

问题 I am struggling on this issue for at least 14 hours so far :(. I am configuring a build server with docker, jenkins, java, scala on top of CentOS 7. While working with liquibase and jooq:codegen, I need to have proper MySQL(Percona:5.6) containers setup, but unfortunately, it seems that Official Percona Image (Percona:5.6) does not load *.cnf files under /etc/mysql/conf.d properly, which I do think it is my issue, such as file permissions issues. I was following with the instructions from:

问题 I followed the jemalloc instructions and setup the jemalloc on centOS 7. However, soon after setting export LD_PRELOAD=/usr/local/lib/libjemalloc.so export MALLOC_CONF=prof_leak:true,lg_prof_sample:50,lg_prof_interval:62,prof_final:true environment variables, I could see a lot of jeprof.*.heap files being written to my current directory. I didn't start my jetty server at all, still, so many files are generated. Which process is generating it? When I tried to start the application as follows

问题 Have a CentOS7 Linux machine running (not managed by me; have limited rights to/in it). Have a request to set PostgreSQL up in it. Just installed PostgreSQL from the CentOS repository: sudo yum install postgresql-server postgresql-contrib All good with it. Then did initialization of the database: sudo yum install postgresql-server postgresql-contrib All good with it. But then the start: sudo systemctl start postgresql Fails: Job for postgresql.service failed because the control process exited

问题 I have a test that executed in my windows machine works fine but now im trying to make it works in a docker with centos 7, java version 1.8.0_272, chrome and chromedriver 87.0 but it just dont works, this what the stacktrace says: Starting ChromeDriver 87.0.4280.20 (c99e81631faa0b2a448e658c0dbd8311fb04ddbd-refs/branch-heads/4280@{#355}) on port 23699 All remote connections are allowed. Use an allowlist instead! Please see https://chromedriver.chromium.org/security-considerations for

问题 I have read: unresolved external symbol in eclipse cdt and Unresolved inclusion in Eclipse I am using Eclipse CDT Neon Version: Neon.3 Release (4.6.3). Eclipse CDT can compile my code but for some reason, it highlights #include <boost/algorithm/string.hpp> #include <boost/algorithm/string/split.hpp> as "Unresolved inclusion". I have already set the include path for my GCC compiler (in properties->C/C++ Build->Settings->Tool Settings->Includes) to have /opt/boost, which symlinks to /opt/boost

问题 I have read: unresolved external symbol in eclipse cdt and Unresolved inclusion in Eclipse I am using Eclipse CDT Neon Version: Neon.3 Release (4.6.3). Eclipse CDT can compile my code but for some reason, it highlights #include <boost/algorithm/string.hpp> #include <boost/algorithm/string/split.hpp> as "Unresolved inclusion". I have already set the include path for my GCC compiler (in properties->C/C++ Build->Settings->Tool Settings->Includes) to have /opt/boost, which symlinks to /opt/boost

问题 I switched my postgres version from 9.2.24 to 9.6 because I need jsonb compatibility along with other recent features. I am running a vm on centos 7. I decided to wipe all existing instances of postgres (which are almost empty since it is staging) and then installed 9.6. However, once I enter the postgres shell I received the following error when I type psql : psql: symbol lookup error: psql: undefined symbol: PQsetErrorContextVisibility I assume I need to change the path that psql is looking

问题 I switched my postgres version from 9.2.24 to 9.6 because I need jsonb compatibility along with other recent features. I am running a vm on centos 7. I decided to wipe all existing instances of postgres (which are almost empty since it is staging) and then installed 9.6. However, once I enter the postgres shell I received the following error when I type psql : psql: symbol lookup error: psql: undefined symbol: PQsetErrorContextVisibility I assume I need to change the path that psql is looking

问题 I switched my postgres version from 9.2.24 to 9.6 because I need jsonb compatibility along with other recent features. I am running a vm on centos 7. I decided to wipe all existing instances of postgres (which are almost empty since it is staging) and then installed 9.6. However, once I enter the postgres shell I received the following error when I type psql : psql: symbol lookup error: psql: undefined symbol: PQsetErrorContextVisibility I assume I need to change the path that psql is looking

问题 I switched my postgres version from 9.2.24 to 9.6 because I need jsonb compatibility along with other recent features. I am running a vm on centos 7. I decided to wipe all existing instances of postgres (which are almost empty since it is staging) and then installed 9.6. However, once I enter the postgres shell I received the following error when I type psql : psql: symbol lookup error: psql: undefined symbol: PQsetErrorContextVisibility I assume I need to change the path that psql is looking